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blue · cool

#dbe7f3

a pale, vivid blue · cool · closest name: Alice Blue

Token name suggestion: Mist Sapphire

RGB
219, 231, 243
HSL
210°, 50%, 91%
CMYK
10, 5, 0, 5
Luminance
0.7868

#dbe7f3 is a pale vivid blue, 210° on the wheel and 100/100 on the cool side. Put black text on it (16.74:1). As text it scores 1.25:1 on white — use #3D79B6 instead. Nearest name is Alice Blue, nearest Tailwind family is cyan.

hsl(210 50% 91%)rgb(219 231 243)Base step 100AAA inkCool

At a glance

Every number on this page in one read: what #dbe7f3 is made of, how bright it looks, and which way it leans.

Hex
#dbe7f3
Hue
210°
blue
Saturation
50%
vivid
Lightness
91%
pale
Brightness
95%
HSV value
Perceived
90%
weighted brightness
Luminance
0.7868
WCAG relative
Temperature
Cool
100/100 cool
Color family
Blue
Tone
Vivid
Best ink
Black
16.74:1
Closest name
Alice Blue
ΔE2000 4.4
Chroma
7.4
LCH, 0–130ish
OKLCH L
0.922
perceptual lightness
Tailwind
cyan
500 · ΔE 24.2
Web-safe
#CCFFFF
nearest of 216
Where it sits
Hue210° of 360°
Saturation50%
Lightness91%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #dbe7f3.

Temperature
Warm ← → Cool100% cool

Reads cool. Warm and cool siblings keep the same lightness, so you can swap one in without redoing your contrast maths.

Luminance by channel
Red19%
Green73%
Blue8%

Green carries most of what the eye calls brightness — that is why WCAG weights it 0.7152.

Every format

HEX#dbe7f3
HEX (8-digit)#dbe7f3ff
RGBrgb(219, 231, 243)
RGBArgba(219, 231, 243, 1)
HSLhsl(210, 50%, 91%)
HSV / HSBhsv(210, 10%, 95%)
HWBhwb(210 86% 5%)
CMYKcmyk(10%, 5%, 0%, 5%)
LABlab(91.1 -1.7 -7.2)
LCHlch(91.1 7.4 256.7)
OKLCHoklch(0.922 0.021 248.1)
XYZ (D65)xyz(73.96, 78.68, 96.07)
Decimal14411763
Display P3color(display-p3 0.859 0.906 0.953)
Web-safe#CCFFFF

Copy-ready code

every platformclick to select
/* CSS */
color: #dbe7f3;
background-color: #dbe7f3;
/* CSS custom property */
--brand: #dbe7f3;
/* Tailwind (arbitrary) */
class="text-[#dbe7f3] bg-[#dbe7f3]"
/* SCSS */
$brand: #dbe7f3;
/* SwiftUI */
Color(red: 0.859, green: 0.906, blue: 0.953)
/* UIKit */
UIColor(red: 0.859, green: 0.906, blue: 0.953, alpha: 1)
/* Android XML */
<color name="brand">#DBE7F3</color>
/* Android Compose */
Color(0xFFDBE7F3)
/* Flutter */
Color(0xFFDBE7F3)
/* Python / OpenCV (BGR) */
(243, 231, 219)
/* Python / PIL (RGB) */
(219, 231, 243)
/* Java AWT */
new Color(219, 231, 243)
/* .NET */
Color.FromArgb(255, 219, 231, 243)
/* OpenGL / Unity (0–1) */
(0.8588f, 0.9059f, 0.9529f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{219,231,243}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #dbe7f3 85%, white);
border-color: color-mix(in oklab, #dbe7f3 40%, transparent);
/* theme-aware in one line */
color: light-dark(#204060, #D3E0EE);
/* relative colour syntax */
--hover: hsl(from #dbe7f3 h s calc(l - 7));

Design tokens

The same ramp in the four formats a team actually needs. Paste one and the whole palette lands with it.

css custom propertiesclick to select
:root {
  --brand-50: #F4F7FA;
  --brand-100: #dbe7f3;
  --brand-200: #CFDEEC;
  --brand-300: #ABC7E3;
  --brand-400: #81ABD5;
  --brand-500: #578FC7;
  --brand-600: #3D7AB8;
  --brand-700: #336699;
  --brand-800: #29527A;
  --brand-900: #213D59;
  --brand-950: #152638;
  --brand: #dbe7f3;
  --brand-ink: #000000;
  --brand-surface: #F4F7FA;
  --brand-border: #C2D6EB;
  --brand-hover: #C0D5EA;
  --brand-pressed: #A5C3E1;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #141C24;
    --brand-ink: #D3E0EE;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#F4F7FA',
        100: '#dbe7f3',
        200: '#CFDEEC',
        300: '#ABC7E3',
        400: '#81ABD5',
        500: '#578FC7',
        600: '#3D7AB8',
        700: '#336699',
        800: '#29527A',
        900: '#213D59',
        950: '#152638',
        DEFAULT: '#dbe7f3',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #F4F7FA,
  '100': #dbe7f3,
  '200': #CFDEEC,
  '300': #ABC7E3,
  '400': #81ABD5,
  '500': #578FC7,
  '600': #3D7AB8,
  '700': #336699,
  '800': #29527A,
  '900': #213D59,
  '950': #152638,
);
$brand-base: #dbe7f3;
$brand-ink: #000000;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#F4F7FA", "$type": "color" },
      "100": { "$value": "#dbe7f3", "$type": "color" },
      "200": { "$value": "#CFDEEC", "$type": "color" },
      "300": { "$value": "#ABC7E3", "$type": "color" },
      "400": { "$value": "#81ABD5", "$type": "color" },
      "500": { "$value": "#578FC7", "$type": "color" },
      "600": { "$value": "#3D7AB8", "$type": "color" },
      "700": { "$value": "#336699", "$type": "color" },
      "800": { "$value": "#29527A", "$type": "color" },
      "900": { "$value": "#213D59", "$type": "color" },
      "950": { "$value": "#152638", "$type": "color" }
    },
    "brandInk": { "$value": "#000000", "$type": "color" }
  }
}

Best text color

Only one of black and white can be right. This is the one, with the number that proves it.

Readable at a glance#000000 on #dbe7f3 · 16.74:1
Use #000000AAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 1.25:1
AA fail · AA large fail · AAA fail
Aa
Black text · 16.74:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #dbe7f3 as text scores 1.25:1 on white and 16.74:1 on black.
Best tinted ink on it, if plain black or white feels flat: #204060 at 8.52:1.

Make it accessible

A contrast checker tells you that you failed. This tells you what to ship instead — same hue, same saturation, lightness moved only as far as WCAG demands.

The quick fox
#3D79B6 · 4.56:1
AA on white−43% L
#3D79B6
The quick fox
#2D5B88 · 7.09:1
AAA on white−55% L
#2D5B88
The quick fox
#dbe7f3 · 16.74:1
AA on blackalready passes
#dbe7f3
The quick fox
#dbe7f3 · 16.74:1
AAA on blackalready passes
#dbe7f3

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #6498CB is enough for headings on white. Non-text elements such as icons, chart strokes and focus rings also sit at 3:1 under WCAG 2.2 (1.4.11).

Accessibility — WCAG contrast

Aa
#dbe7f3 on white: 1.25:1
AA ✗ fail · AA-large · AAA
Aa
#dbe7f3 on black: 16.74:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #dbe7f3 as text on that neutral, and that neutral as text on #dbe7f3.

NeutralRatioBoth directions
White1.25:1AaAa
Slate 501.20:1AaAa
Slate 1001.15:1AaAa
Slate 2001.02:1AaAa
Slate 3001.18:1AaAa
Slate 4002.04:1AaAa
Slate 5003.79:1AaAa
Slate 6006.04:1AaAa
Slate 7008.25:1AaAa
Slate 80011.66:1AaAa
Slate 90014.23:1AaAa
Black16.74:1AaAa
Colour vision deficiency
true color
protanopia · #E3E7F4
deuteranopia · #E0E4F3
tritanopia · #D5EAEB

Roughly one man in twelve has some form of colour vision deficiency. If any of the three panels above is hard to tell apart from a neighbouring colour in your palette, add a shape, an icon or a label so the meaning does not rest on hue alone.

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #dbe7f3 is pinned to step 100; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F4F7FA
#dbe7f3
#CFDEEC
#ABC7E3
#81ABD5
#578FC7
#3D7AB8
#336699
#29527A
#213D59
#152638
Base = 100Lightest = 50 · #F4F7FADarkest = 950 · #152638Text step on white = 700
Perceptual ramp — OKLCH

The same eleven steps expressed in OKLCH, where equal lightness numbers actually look equally spaced. HSL ramps go muddy in the yellows and washed out in the blues; this one does not. Modern browsers render it natively — the hex ramp above is the fallback.

50100200300400500600700800900950
oklch tokensclick to select
:root {
  --brand-50: oklch(0.97 0.005 248.1);
  --brand-100: oklch(0.94 0.008 248.1);
  --brand-200: oklch(0.88 0.012 248.1);
  --brand-300: oklch(0.80 0.016 248.1);
  --brand-400: oklch(0.72 0.019 248.1);
  --brand-500: oklch(0.64 0.021 248.1);
  --brand-600: oklch(0.56 0.021 248.1);
  --brand-700: oklch(0.48 0.020 248.1);
  --brand-800: oklch(0.40 0.017 248.1);
  --brand-900: oklch(0.32 0.015 248.1);
  --brand-950: oklch(0.24 0.011 248.1);
}

Colors that work with #dbe7f3

Not a palette — a role sheet. Each swatch answers one question you will hit while building the component.

Text on it#000000
Black wins here
Surface#F4F7FA
Tinted page background
Border#C2D6EB
Hairlines and dividers
Muted text#4B739B
Captions on the surface
Accent#9D4D2F
Second voice, not a rival
Dark variant#204060
Hover, pressed, headers
Light variant#ECF2F9
Selected rows, tints
Dark surface#141C24
Dark-mode background
Hover#C0D5EA
One step down in lightness
Pressed#A5C3E1
Two steps down
Disabled#F3F5F7
Chroma pulled out
Focus ring#DEEBF7
Offset from the fill so it reads
Light mode
Everything in its place

Surface, border, heading and body all derive from this one hue, so the screen stays coherent without a second palette.

Primary actionSecondaryBadge
Dark mode
Same hue, inverted

Lightness flips, hue holds. The accent stays the anchor in both themes.

Primary actionSecondaryAccent

In real components

The same eight roles, wired into the interface patterns you will actually build with them. Every state below is a computed value, not a mock-up.

Buttons and states
Save changesHoverPressedDisabled
OutlineSubtleLinkFocused
Form field
you@company.com

Focus ring uses the light variant so the field still reads as one shape.

Send me product updates
Notice
Your export is ready

The file stays available for seven days. Download it before it expires.

NewBetaDraft
Data
Storage used68%
Acme LtdActive
NorthwindTrial
GlobexActive

How to use #dbe7f3

Derived from its contrast, chroma and lightness — not from taste.

Works well for
  • Text and icons on dark surfaces
  • Primary buttons and calls to action
  • Focus rings, active and selected states
  • Card and section backgrounds
  • Brand accents, badges and data highlights
Use with care
  • Text of any size on white — fails WCAG AA
  • Full-page backgrounds — tiring over long sessions
  • White text placed on it
  • Pairing with a same-lightness hue — edges vibrate
Minimum size as text on white
Not as text
Safe as a fill behind white type
No — use #204060
Safe as a 1px border on white
No — use #6498CB

Meaning and mood

What a colour in this family tends to signal, and how this particular chroma and lightness change the reading.

trustedcalmcompetentcorporate

The default of institutions for a reason: blue is read as stable and safe across nearly every culture that has been surveyed.

This is a confident chroma: strong enough to lead a brand, restrained enough to live in an interface all day. The high lightness makes it recede — a surface colour rather than a statement.

Worth knowing

It is also the most crowded hue on the web. Distinctiveness has to come from your other choices.

Reads as
  • FormalityMedium
  • EnergyMedium-high
  • Weight9/100
  • TemperatureCool
  • ApproachabilityReserved

Colour associations are cultural and vary by market. Treat these as a starting point for a conversation with your audience, not a finding about them.

Similar colors

One move away from this hex in each direction. Every swatch is its own page.

Color relationships

The wheel positions with their names attached, so you can grab the one you actually need.

Complementary#F3E7DB
Analogous left#DBF3F3
Analogous right#DBDBF3
Split-complement 1#F3DBDB
Split-complement 2#F3F3DB
Triadic 1#F3DBE7
Triadic 2#E7F3DB
Tetradic#F3DBF3
On the wheel
Base+30°−30°+120°+240°+180°210°

#dbe7f3 sits at 210°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red85.9%
Green90.6%
Blue95.3%
R · 0–255
219
0xdb
G · 0–255
231
0xe7
B · 0–255
243
0xf3

CMYK percentages

Cyan9.9%
Magenta4.9%
Yellow0.0%
Key (black)4.7%

Total ink coverage is 20%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#dbe7f3 text on a black background

contrast 16.74:1

Card sample

#dbe7f3 text on a white background

contrast 1.25:1

Card sample

#dbe7f3 on grey

1.15:1

#dbe7f3 on its own surface

1.17:1

#dbe7f3 on its dark surface

13.70:1

CSS3 live lab

Text font color

The quick brown fox

color: #dbe7f3;
Background color
Panel with #dbe7f3 background
background-color: #dbe7f3;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #dbe7f3;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(219, 231, 243, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(219, 231, 243, 0.45);
Border & gradient
Gradient panel
border: 3px solid #dbe7f3;
background: linear-gradient(135deg, #dbe7f3, #DFDBF3);
Gradient text

Gradient headline

background: linear-gradient(90deg, #dbe7f3, #E5DBF3);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #dbe7f3;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #dbe7f3;
caret-color: #dbe7f3;
Left rule
Pull quote or callout
border-left: 4px solid #dbe7f3;
Ring + tint
Selected chip
background: #ECF2F9;
box-shadow: inset 0 0 0 2px #dbe7f3;
Conic badge
68%
background: conic-gradient(#dbe7f3 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #dbe7f3 over white; the bottom row is the same alpha over a checkerboard, so you can see what survives on a photo or a video.

Bottom row of hexes is the flattened result over white — use those when a design tool refuses transparency, or when you need a solid fallback.

alpha in every syntaxclick to select
rgba(219, 231, 243, 0.5)
rgb(219 231 243 / 50%)
#dbe7f380
hsl(210 50% 91% / 50%)
color-mix(in srgb, #dbe7f3 50%, transparent)
Alpha8-digit hexFlat on white
10%#dbe7f31a#FBFDFE
20%#dbe7f333#F8FAFD
40%#dbe7f366#F1F5FA
60%#dbe7f399#E9F1F8
80%#dbe7f3cc#E2ECF5

Gradients from #dbe7f3

Six recipes, each built from this hex and shown with the exact CSS that produced it.

Elevation
Same hue, three lightnesses — safe anywhere
background: linear-gradient(135deg, #F0F5FA, #dbe7f3 45%, #204060);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #dbe7f3, #CEC4EB);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #dbe7f3, #F3E7DB);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #F4F7FB 0%, #dbe7f3 45%, #204060 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #F4F7FA, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #FFFFFF 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #F3F2FB 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #204060 0%, transparent 65%), #dbe7f3;

Monochromatic scale

Palettes built from #dbe7f3

Shades — darker

Tints — lighter

Tones — desaturated

Color harmonies

Nearest named colors

Ranked with CIEDE2000 across all 139 CSS keywords. Under ΔE 2 the eye stops telling them apart; over ΔE 10 they are plainly different colors.

#dbe7f3 in the real world

Where a color in this family tends to land, and the interface roles it is usually asked to play.

Industries
TechnologyFinanceHealthcareEnterprise SaaS
Common UI roles
SurfacesBadgesHighlightsEmpty states
Print note

Very light tints can drop out on uncoated stock; check it at 100% size before signing off.

On screens

Holds up across typical panel gamma. Still worth checking on an uncalibrated laptop, where mid-tones shift most.

In dark mode

Usable as-is on a dark surface at 16.74:1.

Explore nearby colors

Small, deliberate steps away from this hex — useful when you are hunting for the version of a colour that finally feels right.

#dbe7f3, answered

What color is #dbe7f3?

#dbe7f3 is a pale vivid blue, closest to Alice Blue (ΔE2000 4.4). It sits at 210° on the hue wheel with 50% saturation and 91% lightness, which reads as cool.

What is the RGB value of #dbe7f3?

rgb(219, 231, 243) — 219 red, 231 green and 243 blue out of 255, or 85.9% / 90.6% / 95.3% by channel.

What is #dbe7f3 in HSL and HSV?

hsl(210, 50%, 91%) and hsv(210, 10%, 95%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #dbe7f3 a light or a dark color?

It is a light color. Relative luminance is 0.7868 and perceived brightness is 90%, so black text on it reaches 16.74:1.

Should I use black or white text on #dbe7f3?

Black. It scores 16.74:1 against #dbe7f3, versus 1.25:1 for white — AAA at any size.

Is #dbe7f3 accessible on a white background?

#dbe7f3 on white scores 1.25:1, which fails WCAG AA at every size. Darken it to #3D79B6 to reach 4.5:1, or #2D5B88 for 7:1.

What is the complementary color of #dbe7f3?

#F3E7DB sits directly opposite on the wheel. Softer options are the split-complements #F3DBDB and #F3F3DB, which give the same contrast with far less vibration.

What colors go well with #dbe7f3?

For interface work: #F4F7FA as the surface, #C2D6EB for borders, #4B739B for secondary text, #9D4D2F as an accent and #204060 for hover and pressed states. For a palette, the analogous pair #DBF3F3 and #DBDBF3 stays calm, while #F3E7DB is the loudest partner.

What is #dbe7f3 in CMYK for printing?

cmyk(10%, 5%, 0%, 5%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #dbe7f3 warm or cool?

Cool — it scores 100 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #DBDEF3; nudged cooler, #C7D9ED.

Which Tailwind color is closest to #dbe7f3?

The cyan family — its 500 step is #06b6d4, ΔE2000 24.2 away. That is a visible difference, so define #dbe7f3 as a custom token rather than reaching for the built-in.

How do I use #dbe7f3 in Tailwind CSS?

Inline it as an arbitrary value with bg-[#dbe7f3] or text-[#dbe7f3], or register the whole ramp under theme.extend.colors.brand so you get bg-brand-500 and friends. The generated 50–950 scale on this page is ready to paste into your config.

What is #dbe7f3 with 50% opacity?

rgba(219, 231, 243, 0.5), or #dbe7f380 in eight-digit hex. Over white that composites to #EDF3F9; over black, #6E747A.

Is #dbe7f3 a web-safe color?

No. The nearest web-safe colour is #CCFFFF, ΔE2000 14.1 away. The palette only matters for legacy displays and some email clients now.

What does the color #dbe7f3 mean?

As a blue, it reads trusted, calm, competent. The default of institutions for a reason: blue is read as stable and safe across nearly every culture that has been surveyed. At this chroma the effect is amplified — it will dominate whatever sits beside it.

What gradient works with #dbe7f3?

The safest is same-hue elevation: linear-gradient(135deg, #F0F5FA, #dbe7f3 45%, #204060). For more colour, a short hue run to #CEC4EB keeps it rich without turning muddy.

Work with #dbe7f3 in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #dbe7f3 at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.