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cyan · cool

#cfe1df

a light, soft cyan · cool · closest name: Azure

Token name suggestion: Meadow Glacier

RGB
207, 225, 223
HSL
173°, 23%, 85%
CMYK
8, 0, 1, 12
Luminance
0.7244

#cfe1df is a light soft cyan, 173° on the wheel and 73/100 on the cool side. Put black text on it (15.49:1). As text it scores 1.36:1 on white — use #4E7D77 instead. Nearest name is Azure, nearest Tailwind family is cyan.

hsl(173 23% 85%)rgb(207 225 223)Base step 200AAA inkCool

At a glance

Every number on this page in one read: what #cfe1df is made of, how bright it looks, and which way it leans.

Hex
#cfe1df
Hue
173°
cyan
Saturation
23%
soft
Lightness
85%
light
Brightness
88%
HSV value
Perceived
86%
weighted brightness
Luminance
0.7244
WCAG relative
Temperature
Cool
73/100 cool
Color family
Cyan
Tone
Soft
Best ink
Black
15.49:1
Closest name
Azure
ΔE2000 6.7
Chroma
6.4
LCH, 0–130ish
OKLCH L
0.896
perceptual lightness
Tailwind
cyan
500 · ΔE 22.5
Web-safe
#CCCCCC
nearest of 216
Where it sits
Hue173° of 360°
Saturation23%
Lightness85%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #cfe1df.

Temperature
Warm ← → Cool73% 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%
Green74%
Blue7%

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

Every format

HEX#cfe1df
HEX (8-digit)#cfe1dfff
RGBrgb(207, 225, 223)
RGBArgba(207, 225, 223, 1)
HSLhsl(173, 23%, 85%)
HSV / HSBhsv(173, 8%, 88%)
HWBhwb(173 81% 12%)
CMYKcmyk(8%, 0%, 1%, 12%)
LABlab(88.2 -6.3 -1.1)
LCHlch(88.2 6.4 189.7)
OKLCHoklch(0.896 0.019 188.8)
XYZ (D65)xyz(65.97, 72.44, 80.30)
Decimal13623775
Display P3color(display-p3 0.812 0.882 0.875)
Web-safe#CCCCCC

Copy-ready code

every platformclick to select
/* CSS */
color: #cfe1df;
background-color: #cfe1df;
/* CSS custom property */
--brand: #cfe1df;
/* Tailwind (arbitrary) */
class="text-[#cfe1df] bg-[#cfe1df]"
/* SCSS */
$brand: #cfe1df;
/* SwiftUI */
Color(red: 0.812, green: 0.882, blue: 0.875)
/* UIKit */
UIColor(red: 0.812, green: 0.882, blue: 0.875, alpha: 1)
/* Android XML */
<color name="brand">#CFE1DF</color>
/* Android Compose */
Color(0xFFCFE1DF)
/* Flutter */
Color(0xFFCFE1DF)
/* Python / OpenCV (BGR) */
(223, 225, 207)
/* Python / PIL (RGB) */
(207, 225, 223)
/* Java AWT */
new Color(207, 225, 223)
/* .NET */
Color.FromArgb(255, 207, 225, 223)
/* OpenGL / Unity (0–1) */
(0.8118f, 0.8824f, 0.8745f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{207,225,223}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #cfe1df 85%, white);
border-color: color-mix(in oklab, #cfe1df 40%, transparent);
/* theme-aware in one line */
color: light-dark(#314E4B, #D9E7E6);
/* relative colour syntax */
--hover: hsl(from #cfe1df 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: #F6F9F8;
  --brand-100: #EDF2F2;
  --brand-200: #cfe1df;
  --brand-300: #BAD4D1;
  --brand-400: #97BEBA;
  --brand-500: #75A9A3;
  --brand-600: #5E9790;
  --brand-700: #4E7E78;
  --brand-800: #3F6460;
  --brand-900: #304A47;
  --brand-950: #1E2E2D;
  --brand: #cfe1df;
  --brand-ink: #000000;
  --brand-surface: #F6F9F9;
  --brand-border: #CDE0DE;
  --brand-hover: #B9D3D0;
  --brand-pressed: #A3C6C2;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #162321;
    --brand-ink: #D9E7E6;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#F6F9F8',
        100: '#EDF2F2',
        200: '#cfe1df',
        300: '#BAD4D1',
        400: '#97BEBA',
        500: '#75A9A3',
        600: '#5E9790',
        700: '#4E7E78',
        800: '#3F6460',
        900: '#304A47',
        950: '#1E2E2D',
        DEFAULT: '#cfe1df',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #F6F9F8,
  '100': #EDF2F2,
  '200': #cfe1df,
  '300': #BAD4D1,
  '400': #97BEBA,
  '500': #75A9A3,
  '600': #5E9790,
  '700': #4E7E78,
  '800': #3F6460,
  '900': #304A47,
  '950': #1E2E2D,
);
$brand-base: #cfe1df;
$brand-ink: #000000;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#F6F9F8", "$type": "color" },
      "100": { "$value": "#EDF2F2", "$type": "color" },
      "200": { "$value": "#cfe1df", "$type": "color" },
      "300": { "$value": "#BAD4D1", "$type": "color" },
      "400": { "$value": "#97BEBA", "$type": "color" },
      "500": { "$value": "#75A9A3", "$type": "color" },
      "600": { "$value": "#5E9790", "$type": "color" },
      "700": { "$value": "#4E7E78", "$type": "color" },
      "800": { "$value": "#3F6460", "$type": "color" },
      "900": { "$value": "#304A47", "$type": "color" },
      "950": { "$value": "#1E2E2D", "$type": "color" }
    },
    "brandInk": { "$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 #cfe1df · 15.49:1
Use #000000AAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 1.36:1
AA fail · AA large fail · AAA fail
Aa
Black text · 15.49:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #cfe1df as text scores 1.36:1 on white and 15.49:1 on black.
Best tinted ink on it, if plain black or white feels flat: #314E4B at 6.67:1.

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
#4E7D77 · 4.64:1
AA on white−45% L
#4E7D77
The quick fox
#3A5D59 · 7.27:1
AAA on white−55% L
#3A5D59
The quick fox
#cfe1df · 15.49:1
AA on blackalready passes
#cfe1df
The quick fox
#cfe1df · 15.49:1
AAA on blackalready passes
#cfe1df

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #649E98 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
#cfe1df on white: 1.36:1
AA ✗ fail · AA-large · AAA
Aa
#cfe1df on black: 15.49:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #cfe1df as text on that neutral, and that neutral as text on #cfe1df.

NeutralRatioBoth directions
White1.36:1AaAa
Slate 501.30:1AaAa
Slate 1001.24:1AaAa
Slate 2001.10:1AaAa
Slate 3001.10:1AaAa
Slate 4001.89:1AaAa
Slate 5003.51:1AaAa
Slate 6005.59:1AaAa
Slate 7007.64:1AaAa
Slate 80010.79:1AaAa
Slate 90013.17:1AaAa
Black15.49:1AaAa
Colour vision deficiency
true color
protanopia · #DFDFDF
deuteranopia · #DBDCDF
tritanopia · #CAE2E0

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. #cfe1df is pinned to step 200; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F6F9F8
#EDF2F2
#cfe1df
#BAD4D1
#97BEBA
#75A9A3
#5E9790
#4E7E78
#3F6460
#304A47
#1E2E2D
Base = 200Lightest = 50 · #F6F9F8Darkest = 950 · #1E2E2DText 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 0.005 188.8);
  --brand-100: oklch(0.94 0.008 188.8);
  --brand-200: oklch(0.88 0.012 188.8);
  --brand-300: oklch(0.80 0.015 188.8);
  --brand-400: oklch(0.72 0.018 188.8);
  --brand-500: oklch(0.64 0.019 188.8);
  --brand-600: oklch(0.56 0.019 188.8);
  --brand-700: oklch(0.48 0.018 188.8);
  --brand-800: oklch(0.40 0.016 188.8);
  --brand-900: oklch(0.32 0.014 188.8);
  --brand-950: oklch(0.24 0.011 188.8);
}

Colors that work with #cfe1df

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#F6F9F9
Tinted page background
Border#CDE0DE
Hairlines and dividers
Muted text#588D87
Captions on the surface
Accent#83495E
Second voice, not a rival
Dark variant#314E4B
Hover, pressed, headers
Light variant#EFF5F5
Selected rows, tints
Dark surface#162321
Dark-mode background
Hover#B9D3D0
One step down in lightness
Pressed#A3C6C2
Two steps down
Disabled#F3F7F7
Chroma pulled out
Focus ring#D9ECEA
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 #cfe1df

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
  • Thin strokes and 1px borders — they disappear on light UI
  • 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 #314E4B
Safe as a 1px border on white
No — use #649E98

Meaning and mood

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

cleantechnicalfreshclinical

Cyan reads as water, air and infrastructure: cool, hygienic, engineered.

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

At high lightness it disappears into white surfaces and thin strokes vanish entirely.

Reads as
  • FormalityMedium
  • EnergyMedium
  • Weight15/100
  • 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#E1CFD1
Analogous left#CFE1D6
Analogous right#CFDAE1
Split-complement 1#E1CFDA
Split-complement 2#E1D6CF
Triadic 1#DFCFE1
Triadic 2#E1DFCF
Tetradic#D6CFE1
On the wheel
Base+30°−30°+120°+240°+180°173°

#cfe1df sits at 173°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red81.2%
Green88.2%
Blue87.5%
R · 0–255
207
0xcf
G · 0–255
225
0xe1
B · 0–255
223
0xdf

CMYK percentages

Cyan8.0%
Magenta0.0%
Yellow0.9%
Key (black)11.8%

Total ink coverage is 21%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#cfe1df text on a black background

contrast 15.49:1

Card sample

#cfe1df text on a white background

contrast 1.36:1

Card sample

#cfe1df on grey

1.24:1

#cfe1df on its own surface

1.28:1

#cfe1df on its dark surface

11.95:1

CSS3 live lab

Text font color

The quick brown fox

color: #cfe1df;
Background color
Panel with #cfe1df background
background-color: #cfe1df;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #cfe1df;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(207, 225, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(207, 225, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cfe1df;
background: linear-gradient(135deg, #cfe1df, #CFD7E1);
Gradient text

Gradient headline

background: linear-gradient(90deg, #cfe1df, #CFD2E1);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #cfe1df;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #cfe1df;
caret-color: #cfe1df;
Left rule
Pull quote or callout
border-left: 4px solid #cfe1df;
Ring + tint
Selected chip
background: #EFF5F5;
box-shadow: inset 0 0 0 2px #cfe1df;
Conic badge
68%
background: conic-gradient(#cfe1df 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #cfe1df 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(207, 225, 223, 0.5)
rgb(207 225 223 / 50%)
#cfe1df80
hsl(173 23% 85% / 50%)
color-mix(in srgb, #cfe1df 50%, transparent)
Alpha8-digit hexFlat on white
10%#cfe1df1a#FAFCFC
20%#cfe1df33#F5F9F9
40%#cfe1df66#ECF3F2
60%#cfe1df99#E2EDEC
80%#cfe1dfcc#D9E7E5

Gradients from #cfe1df

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, #F2F7F7, #cfe1df 45%, #314E4B);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #cfe1df, #BCC5D5);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #cfe1df, #E1CFD1);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #F6F9F9 0%, #cfe1df 45%, #314E4B 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #F6F9F9, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #EEF5F0 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #E2E8ED 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #314E4B 0%, transparent 65%), #cfe1df;

Monochromatic scale

Palettes built from #cfe1df

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.

#cfe1df in the real world

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

Industries
TechnologyTravelHealthcareMedia
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 15.49:1.

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.

#cfe1df, answered

What color is #cfe1df?

#cfe1df is a light soft cyan, closest to Azure (ΔE2000 6.7). It sits at 173° on the hue wheel with 23% saturation and 85% lightness, which reads as cool.

What is the RGB value of #cfe1df?

rgb(207, 225, 223) — 207 red, 225 green and 223 blue out of 255, or 81.2% / 88.2% / 87.5% by channel.

What is #cfe1df in HSL and HSV?

hsl(173, 23%, 85%) and hsv(173, 8%, 88%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #cfe1df a light or a dark color?

It is a light color. Relative luminance is 0.7244 and perceived brightness is 86%, so black text on it reaches 15.49:1.

Should I use black or white text on #cfe1df?

Black. It scores 15.49:1 against #cfe1df, versus 1.36:1 for white — AAA at any size.

Is #cfe1df accessible on a white background?

#cfe1df on white scores 1.36:1, which fails WCAG AA at every size. Darken it to #4E7D77 to reach 4.5:1, or #3A5D59 for 7:1.

What is the complementary color of #cfe1df?

#E1CFD1 sits directly opposite on the wheel. Softer options are the split-complements #E1CFDA and #E1D6CF, which give the same contrast with far less vibration.

What colors go well with #cfe1df?

For interface work: #F6F9F9 as the surface, #CDE0DE for borders, #588D87 for secondary text, #83495E as an accent and #314E4B for hover and pressed states. For a palette, the analogous pair #CFE1D6 and #CFDAE1 stays calm, while #E1CFD1 is the loudest partner.

What is #cfe1df in CMYK for printing?

cmyk(8%, 0%, 1%, 12%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #cfe1df warm or cool?

Cool — it scores 73 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #CFE1D8; nudged cooler, #CEDDE2.

Which Tailwind color is closest to #cfe1df?

The cyan family — its 500 step is #06b6d4, ΔE2000 22.5 away. That is a visible difference, so define #cfe1df as a custom token rather than reaching for the built-in.

How do I use #cfe1df in Tailwind CSS?

Inline it as an arbitrary value with bg-[#cfe1df] or text-[#cfe1df], 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 #cfe1df with 50% opacity?

rgba(207, 225, 223, 0.5), or #cfe1df80 in eight-digit hex. Over white that composites to #E7F0EF; over black, #687170.

Is #cfe1df a web-safe color?

No. The nearest web-safe colour is #CCCCCC, ΔE2000 8.9 away. The palette only matters for legacy displays and some email clients now.

What does the color #cfe1df mean?

As a cyan, it reads clean, technical, fresh. Cyan reads as water, air and infrastructure: cool, hygienic, engineered. At this moderate chroma the association is present but not shouted.

What gradient works with #cfe1df?

The safest is same-hue elevation: linear-gradient(135deg, #F2F7F7, #cfe1df 45%, #314E4B). For more colour, a short hue run to #BCC5D5 keeps it rich without turning muddy.

Work with #cfe1df in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #cfe1df at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.