Skip to content
blue · cool

#b0bfd0

a light, soft blue · cool · closest name: Light Steel Blue

Token name suggestion: Morning Sapphire

RGB
176, 191, 208
HSL
212°, 25%, 75%
CMYK
15, 8, 0, 18
Luminance
0.5105

#b0bfd0 is a light soft blue, 212° on the wheel and 86/100 on the cool side. Put black text on it (11.21:1). As text it scores 1.87:1 on white — use #5C799A instead. Nearest name is Light Steel Blue, nearest Tailwind family is cyan.

hsl(212 25% 75%)rgb(176 191 208)Base step 300AAA inkCool

At a glance

Every number on this page in one read: what #b0bfd0 is made of, how bright it looks, and which way it leans.

Hex
#b0bfd0
Hue
212°
blue
Saturation
25%
soft
Lightness
75%
light
Brightness
82%
HSV value
Perceived
74%
weighted brightness
Luminance
0.5105
WCAG relative
Temperature
Cool
86/100 cool
Color family
Blue
Tone
Soft
Best ink
Black
11.21:1
Closest name
Light Steel Blue
ΔE2000 3.4
Chroma
10.4
LCH, 0–130ish
OKLCH L
0.798
perceptual lightness
Tailwind
cyan
500 · ΔE 18.7
Web-safe
#99CCCC
nearest of 216
Where it sits
Hue212° of 360°
Saturation25%
Lightness75%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #b0bfd0.

Temperature
Warm ← → Cool86% 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
Red18%
Green73%
Blue9%

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

Every format

HEX#b0bfd0
HEX (8-digit)#b0bfd0ff
RGBrgb(176, 191, 208)
RGBArgba(176, 191, 208, 1)
HSLhsl(212, 25%, 75%)
HSV / HSBhsv(212, 15%, 82%)
HWBhwb(212 69% 18%)
CMYKcmyk(15%, 8%, 0%, 18%)
LABlab(76.7 -1.6 -10.3)
LCHlch(76.7 10.4 260.9)
OKLCHoklch(0.798 0.029 251.5)
XYZ (D65)xyz(47.92, 51.04, 66.99)
Decimal11583440
Display P3color(display-p3 0.690 0.749 0.816)
Web-safe#99CCCC

Copy-ready code

every platformclick to select
/* CSS */
color: #b0bfd0;
background-color: #b0bfd0;
/* CSS custom property */
--brand: #b0bfd0;
/* Tailwind (arbitrary) */
class="text-[#b0bfd0] bg-[#b0bfd0]"
/* SCSS */
$brand: #b0bfd0;
/* SwiftUI */
Color(red: 0.690, green: 0.749, blue: 0.816)
/* UIKit */
UIColor(red: 0.690, green: 0.749, blue: 0.816, alpha: 1)
/* Android XML */
<color name="brand">#B0BFD0</color>
/* Android Compose */
Color(0xFFB0BFD0)
/* Flutter */
Color(0xFFB0BFD0)
/* Python / OpenCV (BGR) */
(208, 191, 176)
/* Python / PIL (RGB) */
(176, 191, 208)
/* Java AWT */
new Color(176, 191, 208)
/* .NET */
Color.FromArgb(255, 176, 191, 208)
/* OpenGL / Unity (0–1) */
(0.6902f, 0.7490f, 0.8157f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{176,191,208}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #b0bfd0 85%, white);
border-color: color-mix(in oklab, #b0bfd0 40%, transparent);
/* theme-aware in one line */
color: light-dark(#303F50, #D9E0E8);
/* relative colour syntax */
--hover: hsl(from #b0bfd0 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: #F6F7F9;
  --brand-100: #EDF0F3;
  --brand-200: #D6DDE5;
  --brand-300: #b0bfd0;
  --brand-400: #95A9C0;
  --brand-500: #728DAB;
  --brand-600: #5B7899;
  --brand-700: #4C6480;
  --brand-800: #3D5066;
  --brand-900: #2F3C4C;
  --brand-950: #1D262F;
  --brand: #b0bfd0;
  --brand-ink: #000000;
  --brand-surface: #F5F7F9;
  --brand-border: #CCD6E1;
  --brand-hover: #9AADC3;
  --brand-pressed: #839BB5;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #151C23;
    --brand-ink: #D9E0E8;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#F6F7F9',
        100: '#EDF0F3',
        200: '#D6DDE5',
        300: '#b0bfd0',
        400: '#95A9C0',
        500: '#728DAB',
        600: '#5B7899',
        700: '#4C6480',
        800: '#3D5066',
        900: '#2F3C4C',
        950: '#1D262F',
        DEFAULT: '#b0bfd0',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #F6F7F9,
  '100': #EDF0F3,
  '200': #D6DDE5,
  '300': #b0bfd0,
  '400': #95A9C0,
  '500': #728DAB,
  '600': #5B7899,
  '700': #4C6480,
  '800': #3D5066,
  '900': #2F3C4C,
  '950': #1D262F,
);
$brand-base: #b0bfd0;
$brand-ink: #000000;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#F6F7F9", "$type": "color" },
      "100": { "$value": "#EDF0F3", "$type": "color" },
      "200": { "$value": "#D6DDE5", "$type": "color" },
      "300": { "$value": "#b0bfd0", "$type": "color" },
      "400": { "$value": "#95A9C0", "$type": "color" },
      "500": { "$value": "#728DAB", "$type": "color" },
      "600": { "$value": "#5B7899", "$type": "color" },
      "700": { "$value": "#4C6480", "$type": "color" },
      "800": { "$value": "#3D5066", "$type": "color" },
      "900": { "$value": "#2F3C4C", "$type": "color" },
      "950": { "$value": "#1D262F", "$type": "color" }
    },
    "brandInk": { "$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 #b0bfd0 · 11.21:1
Use #000000AAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 1.87:1
AA fail · AA large fail · AAA fail
Aa
Black text · 11.21:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #b0bfd0 as text scores 1.87:1 on white and 11.21:1 on black.
Best tinted ink on it, if plain black or white feels flat: #303F50 at 5.74:1.

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
#5C799A · 4.51:1
AA on white−27% L
#5C799A
The quick fox
#455B74 · 7.00:1
AAA on white−39% L
#455B74
The quick fox
#b0bfd0 · 11.21:1
AA on blackalready passes
#b0bfd0
The quick fox
#b0bfd0 · 11.21:1
AAA on blackalready passes
#b0bfd0

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #7D96B2 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
#b0bfd0 on white: 1.87:1
AA ✗ fail · AA-large · AAA
Aa
#b0bfd0 on black: 11.21:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #b0bfd0 as text on that neutral, and that neutral as text on #b0bfd0.

NeutralRatioBoth directions
White1.87:1AaAa
Slate 501.79:1AaAa
Slate 1001.71:1AaAa
Slate 2001.52:1AaAa
Slate 3001.26:1AaAa
Slate 4001.37:1AaAa
Slate 5002.54:1AaAa
Slate 6004.04:1AaAa
Slate 7005.53:1AaAa
Slate 8007.81:1AaAa
Slate 9009.53:1AaAa
Black11.21:1AaAa
Colour vision deficiency
true color
protanopia · #B9BFD1
deuteranopia · #B5BCD0
tritanopia · #A8C3C4

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. #b0bfd0 is pinned to step 300; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F6F7F9
#EDF0F3
#D6DDE5
#b0bfd0
#95A9C0
#728DAB
#5B7899
#4C6480
#3D5066
#2F3C4C
#1D262F
Base = 300Lightest = 50 · #F6F7F9Darkest = 950 · #1D262FText step on white = 600
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 0.007 251.5);
  --brand-100: oklch(0.94 0.012 251.5);
  --brand-200: oklch(0.88 0.018 251.5);
  --brand-300: oklch(0.80 0.023 251.5);
  --brand-400: oklch(0.72 0.027 251.5);
  --brand-500: oklch(0.64 0.029 251.5);
  --brand-600: oklch(0.56 0.029 251.5);
  --brand-700: oklch(0.48 0.027 251.5);
  --brand-800: oklch(0.40 0.025 251.5);
  --brand-900: oklch(0.32 0.020 251.5);
  --brand-950: oklch(0.24 0.016 251.5);
}

Colors that work with #b0bfd0

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#F5F7F9
Tinted page background
Border#CCD6E1
Hairlines and dividers
Muted text#567190
Captions on the surface
Accent#855947
Second voice, not a rival
Dark variant#303F50
Hover, pressed, headers
Light variant#EFF2F5
Selected rows, tints
Dark surface#151C23
Dark-mode background
Hover#9AADC3
One step down in lightness
Pressed#839BB5
Two steps down
Disabled#F3F5F7
Chroma pulled out
Focus ring#B8C9DD
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 #b0bfd0

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

Works well for
  • Text and icons on dark surfaces
  • Charts, tags and secondary surfaces
  • Card and section backgrounds
  • Brand accents, badges and data highlights
Use with care
  • Text of any size on white — fails WCAG AA
  • 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 #303F50
Safe as a 1px border on white
No — use #7D96B2

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.

The muted chroma softens the association — it reads considered rather than loud, which suits long-form and data-heavy screens. The lightness keeps it airy and approachable.

Worth knowing

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

Reads as
  • FormalityMedium
  • EnergyMedium
  • Weight25/100
  • 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#D0C1B0
Analogous left#B0CFD0
Analogous right#B1B0D0
Split-complement 1#D0B1B0
Split-complement 2#CFD0B0
Triadic 1#D0B0BF
Triadic 2#BFD0B0
Tetradic#D0B0CF
On the wheel
Base+30°−30°+120°+240°+180°212°

#b0bfd0 sits at 212°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red69.0%
Green74.9%
Blue81.6%
R · 0–255
176
0xb0
G · 0–255
191
0xbf
B · 0–255
208
0xd0

CMYK percentages

Cyan15.4%
Magenta8.2%
Yellow0.0%
Key (black)18.4%

Total ink coverage is 42%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#b0bfd0 text on a black background

contrast 11.21:1

Card sample

#b0bfd0 text on a white background

contrast 1.87:1

Card sample

#b0bfd0 on grey

1.71:1

#b0bfd0 on its own surface

1.74:1

#b0bfd0 on its dark surface

9.17:1

CSS3 live lab

Text font color

The quick brown fox

color: #b0bfd0;
Background color
Panel with #b0bfd0 background
background-color: #b0bfd0;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #b0bfd0;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(176, 191, 208, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(176, 191, 208, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b0bfd0;
background: linear-gradient(135deg, #b0bfd0, #B6B0D0);
Gradient text

Gradient headline

background: linear-gradient(90deg, #b0bfd0, #BEB0D0);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #b0bfd0;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #b0bfd0;
caret-color: #b0bfd0;
Left rule
Pull quote or callout
border-left: 4px solid #b0bfd0;
Ring + tint
Selected chip
background: #EFF2F5;
box-shadow: inset 0 0 0 2px #b0bfd0;
Conic badge
68%
background: conic-gradient(#b0bfd0 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #b0bfd0 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(176, 191, 208, 0.5)
rgb(176 191 208 / 50%)
#b0bfd080
hsl(212 25% 75% / 50%)
color-mix(in srgb, #b0bfd0 50%, transparent)
Alpha8-digit hexFlat on white
10%#b0bfd01a#F7F9FA
20%#b0bfd033#EFF2F6
40%#b0bfd066#DFE5EC
60%#b0bfd099#D0D9E3
80%#b0bfd0cc#C0CCD9

Gradients from #b0bfd0

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, #D6DEE7, #b0bfd0 45%, #303F50);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #b0bfd0, #A89DC5);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #b0bfd0, #D0C1B0);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #EAEEF2 0%, #b0bfd0 45%, #303F50 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #F5F7F9, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #D0E3E2 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #C6C3DB 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #303F50 0%, transparent 65%), #b0bfd0;

Monochromatic scale

Palettes built from #b0bfd0

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.

#b0bfd0 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

Converts to four-color process without much drama. Proof it anyway.

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 11.21:1.

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.

#b0bfd0, answered

What color is #b0bfd0?

#b0bfd0 is a light soft blue, closest to Light Steel Blue (ΔE2000 3.4). It sits at 212° on the hue wheel with 25% saturation and 75% lightness, which reads as cool.

What is the RGB value of #b0bfd0?

rgb(176, 191, 208) — 176 red, 191 green and 208 blue out of 255, or 69% / 74.9% / 81.6% by channel.

What is #b0bfd0 in HSL and HSV?

hsl(212, 25%, 75%) and hsv(212, 15%, 82%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #b0bfd0 a light or a dark color?

It is a light color. Relative luminance is 0.5105 and perceived brightness is 74%, so black text on it reaches 11.21:1.

Should I use black or white text on #b0bfd0?

Black. It scores 11.21:1 against #b0bfd0, versus 1.87:1 for white — AAA at any size.

Is #b0bfd0 accessible on a white background?

#b0bfd0 on white scores 1.87:1, which fails WCAG AA at every size. Darken it to #5C799A to reach 4.5:1, or #455B74 for 7:1.

What is the complementary color of #b0bfd0?

#D0C1B0 sits directly opposite on the wheel. Softer options are the split-complements #D0B1B0 and #CFD0B0, which give the same contrast with far less vibration.

What colors go well with #b0bfd0?

For interface work: #F5F7F9 as the surface, #CCD6E1 for borders, #567190 for secondary text, #855947 as an accent and #303F50 for hover and pressed states. For a palette, the analogous pair #B0CFD0 and #B1B0D0 stays calm, while #D0C1B0 is the loudest partner.

What is #b0bfd0 in CMYK for printing?

cmyk(15%, 8%, 0%, 18%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #b0bfd0 warm or cool?

Cool — it scores 86 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #B0B3D0; nudged cooler, #9FB2C8.

Which Tailwind color is closest to #b0bfd0?

The cyan family — its 500 step is #06b6d4, ΔE2000 18.7 away. That is a visible difference, so define #b0bfd0 as a custom token rather than reaching for the built-in.

How do I use #b0bfd0 in Tailwind CSS?

Inline it as an arbitrary value with bg-[#b0bfd0] or text-[#b0bfd0], 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 #b0bfd0 with 50% opacity?

rgba(176, 191, 208, 0.5), or #b0bfd080 in eight-digit hex. Over white that composites to #D8DFE8; over black, #586068.

Is #b0bfd0 a web-safe color?

No. The nearest web-safe colour is #99CCCC, ΔE2000 14.5 away. The palette only matters for legacy displays and some email clients now.

What does the color #b0bfd0 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 moderate chroma the association is present but not shouted.

What gradient works with #b0bfd0?

The safest is same-hue elevation: linear-gradient(135deg, #D6DEE7, #b0bfd0 45%, #303F50). For more colour, a short hue run to #A89DC5 keeps it rich without turning muddy.

Work with #b0bfd0 in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #b0bfd0 at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.