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cyan · cool

#b5ccce

a light, soft cyan · cool · closest name: Light Blue

Token name suggestion: Drift Lagoon

RGB
181, 204, 206
HSL
185°, 20%, 76%
CMYK
12, 1, 0, 19
Luminance
0.5747

#b5ccce is a light soft cyan, 185° on the wheel and 73/100 on the cool side. Put black text on it (12.49:1). As text it scores 1.68:1 on white — use #557D81 instead. Nearest name is Light Blue, nearest Tailwind family is cyan.

hsl(185 20% 76%)rgb(181 204 206)Base step 300AAA inkCool

At a glance

Every number on this page in one read: what #b5ccce is made of, how bright it looks, and which way it leans.

Hex
#b5ccce
Hue
185°
cyan
Saturation
20%
soft
Lightness
76%
light
Brightness
81%
HSV value
Perceived
78%
weighted brightness
Luminance
0.5747
WCAG relative
Temperature
Cool
73/100 cool
Color family
Cyan
Tone
Soft
Best ink
Black
12.49:1
Closest name
Light Blue
ΔE2000 6.4
Chroma
8.2
LCH, 0–130ish
OKLCH L
0.829
perceptual lightness
Tailwind
cyan
500 · ΔE 17.9
Web-safe
#CCCCCC
nearest of 216
Where it sits
Hue185° of 360°
Saturation20%
Lightness76%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #b5ccce.

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
Red17%
Green75%
Blue8%

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

Every format

HEX#b5ccce
HEX (8-digit)#b5ccceff
RGBrgb(181, 204, 206)
RGBArgba(181, 204, 206, 1)
HSLhsl(185, 20%, 76%)
HSV / HSBhsv(185, 12%, 81%)
HWBhwb(185 71% 19%)
CMYKcmyk(12%, 1%, 0%, 19%)
LABlab(80.4 -7.3 -3.6)
LCHlch(80.4 8.2 206.3)
OKLCHoklch(0.829 0.025 203.0)
XYZ (D65)xyz(51.79, 57.46, 66.74)
Decimal11914446
Display P3color(display-p3 0.710 0.800 0.808)
Web-safe#CCCCCC

Copy-ready code

every platformclick to select
/* CSS */
color: #b5ccce;
background-color: #b5ccce;
/* CSS custom property */
--brand: #b5ccce;
/* Tailwind (arbitrary) */
class="text-[#b5ccce] bg-[#b5ccce]"
/* SCSS */
$brand: #b5ccce;
/* SwiftUI */
Color(red: 0.710, green: 0.800, blue: 0.808)
/* UIKit */
UIColor(red: 0.710, green: 0.800, blue: 0.808, alpha: 1)
/* Android XML */
<color name="brand">#B5CCCE</color>
/* Android Compose */
Color(0xFFB5CCCE)
/* Flutter */
Color(0xFFB5CCCE)
/* Python / OpenCV (BGR) */
(206, 204, 181)
/* Python / PIL (RGB) */
(181, 204, 206)
/* Java AWT */
new Color(181, 204, 206)
/* .NET */
Color.FromArgb(255, 181, 204, 206)
/* OpenGL / Unity (0–1) */
(0.7098f, 0.8000f, 0.8078f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{181,204,206}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #b5ccce 85%, white);
border-color: color-mix(in oklab, #b5ccce 40%, transparent);
/* theme-aware in one line */
color: light-dark(#334B4D, #DAE6E7);
/* relative colour syntax */
--hover: hsl(from #b5ccce 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: #F6F8F9;
  --brand-100: #EDF2F2;
  --brand-200: #D8E3E4;
  --brand-300: #b5ccce;
  --brand-400: #9AB9BC;
  --brand-500: #78A2A6;
  --brand-600: #628F93;
  --brand-700: #51777B;
  --brand-800: #416062;
  --brand-900: #324749;
  --brand-950: #1F2C2D;
  --brand: #b5ccce;
  --brand-ink: #000000;
  --brand-surface: #F6F9F9;
  --brand-border: #CEDDDE;
  --brand-hover: #A0BDC0;
  --brand-pressed: #8AAEB2;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #162122;
    --brand-ink: #DAE6E7;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#F6F8F9',
        100: '#EDF2F2',
        200: '#D8E3E4',
        300: '#b5ccce',
        400: '#9AB9BC',
        500: '#78A2A6',
        600: '#628F93',
        700: '#51777B',
        800: '#416062',
        900: '#324749',
        950: '#1F2C2D',
        DEFAULT: '#b5ccce',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #F6F8F9,
  '100': #EDF2F2,
  '200': #D8E3E4,
  '300': #b5ccce,
  '400': #9AB9BC,
  '500': #78A2A6,
  '600': #628F93,
  '700': #51777B,
  '800': #416062,
  '900': #324749,
  '950': #1F2C2D,
);
$brand-base: #b5ccce;
$brand-ink: #000000;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#F6F8F9", "$type": "color" },
      "100": { "$value": "#EDF2F2", "$type": "color" },
      "200": { "$value": "#D8E3E4", "$type": "color" },
      "300": { "$value": "#b5ccce", "$type": "color" },
      "400": { "$value": "#9AB9BC", "$type": "color" },
      "500": { "$value": "#78A2A6", "$type": "color" },
      "600": { "$value": "#628F93", "$type": "color" },
      "700": { "$value": "#51777B", "$type": "color" },
      "800": { "$value": "#416062", "$type": "color" },
      "900": { "$value": "#324749", "$type": "color" },
      "950": { "$value": "#1F2C2D", "$type": "color" }
    },
    "brandInk": { "$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 #b5ccce · 12.49:1
Use #000000AAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 1.68:1
AA fail · AA large fail · AAA fail
Aa
Black text · 12.49:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #b5ccce as text scores 1.68:1 on white and 12.49:1 on black.
Best tinted ink on it, if plain black or white feels flat: #334B4D at 5.54:1.

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
#557D81 · 4.53:1
AA on white−34% L
#557D81
The quick fox
#3F5C5F · 7.22:1
AAA on white−45% L
#3F5C5F
The quick fox
#b5ccce · 12.49:1
AA on blackalready passes
#b5ccce
The quick fox
#b5ccce · 12.49:1
AAA on blackalready passes
#b5ccce

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #6F9B9F 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
#b5ccce on white: 1.68:1
AA ✗ fail · AA-large · AAA
Aa
#b5ccce on black: 12.49:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #b5ccce as text on that neutral, and that neutral as text on #b5ccce.

NeutralRatioBoth directions
White1.68:1AaAa
Slate 501.61:1AaAa
Slate 1001.53:1AaAa
Slate 2001.36:1AaAa
Slate 3001.13:1AaAa
Slate 4001.53:1AaAa
Slate 5002.83:1AaAa
Slate 6004.51:1AaAa
Slate 7006.16:1AaAa
Slate 8008.70:1AaAa
Slate 90010.62:1AaAa
Black12.49:1AaAa
Colour vision deficiency
true color
protanopia · #C8CACE
deuteranopia · #C3C6CE
tritanopia · #AECECD

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. #b5ccce 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.

#F6F8F9
#EDF2F2
#D8E3E4
#b5ccce
#9AB9BC
#78A2A6
#628F93
#51777B
#416062
#324749
#1F2C2D
Base = 300Lightest = 50 · #F6F8F9Darkest = 950 · #1F2C2DText 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 0.006 203.0);
  --brand-100: oklch(0.94 0.010 203.0);
  --brand-200: oklch(0.88 0.015 203.0);
  --brand-300: oklch(0.80 0.020 203.0);
  --brand-400: oklch(0.72 0.023 203.0);
  --brand-500: oklch(0.64 0.025 203.0);
  --brand-600: oklch(0.56 0.025 203.0);
  --brand-700: oklch(0.48 0.024 203.0);
  --brand-800: oklch(0.40 0.021 203.0);
  --brand-900: oklch(0.32 0.017 203.0);
  --brand-950: oklch(0.24 0.014 203.0);
}

Colors that work with #b5ccce

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#CEDDDE
Hairlines and dividers
Muted text#5B868A
Captions on the surface
Accent#7E4E56
Second voice, not a rival
Dark variant#334B4D
Hover, pressed, headers
Light variant#F0F4F5
Selected rows, tints
Dark surface#162122
Dark-mode background
Hover#A0BDC0
One step down in lightness
Pressed#8AAEB2
Two steps down
Disabled#F3F7F7
Chroma pulled out
Focus ring#BCD9DB
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 #b5ccce

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 #334B4D
Safe as a 1px border on white
No — use #6F9B9F

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
  • Weight24/100
  • 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#CEB7B5
Analogous left#B5CEC4
Analogous right#B5C0CE
Split-complement 1#CEB5C0
Split-complement 2#CEC4B5
Triadic 1#CEB5CC
Triadic 2#CCCEB5
Tetradic#C4B5CE
On the wheel
Base+30°−30°+120°+240°+180°185°

#b5ccce sits at 185°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red71.0%
Green80.0%
Blue80.8%
R · 0–255
181
0xb5
G · 0–255
204
0xcc
B · 0–255
206
0xce

CMYK percentages

Cyan12.1%
Magenta1.0%
Yellow0.0%
Key (black)19.2%

Total ink coverage is 32%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#b5ccce text on a black background

contrast 12.49:1

Card sample

#b5ccce text on a white background

contrast 1.68:1

Card sample

#b5ccce on grey

1.53:1

#b5ccce on its own surface

1.59:1

#b5ccce on its dark surface

9.80:1

CSS3 live lab

Text font color

The quick brown fox

color: #b5ccce;
Background color
Panel with #b5ccce background
background-color: #b5ccce;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #b5ccce;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(181, 204, 206, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(181, 204, 206, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b5ccce;
background: linear-gradient(135deg, #b5ccce, #B5BBCE);
Gradient text

Gradient headline

background: linear-gradient(90deg, #b5ccce, #B5B5CE);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #b5ccce;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #b5ccce;
caret-color: #b5ccce;
Left rule
Pull quote or callout
border-left: 4px solid #b5ccce;
Ring + tint
Selected chip
background: #F0F4F5;
box-shadow: inset 0 0 0 2px #b5ccce;
Conic badge
68%
background: conic-gradient(#b5ccce 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #b5ccce 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(181, 204, 206, 0.5)
rgb(181 204 206 / 50%)
#b5ccce80
hsl(185 20% 76% / 50%)
color-mix(in srgb, #b5ccce 50%, transparent)
Alpha8-digit hexFlat on white
10%#b5ccce1a#F8FAFA
20%#b5ccce33#F0F5F5
40%#b5ccce66#E1EBEB
60%#b5ccce99#D3E0E2
80%#b5cccecc#C4D6D8

Gradients from #b5ccce

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, #DAE5E6, #b5ccce 45%, #334B4D);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #b5ccce, #A3A8C2);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #b5ccce, #CEB7B5);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #ECF2F3 0%, #b5ccce 45%, #334B4D 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%, #D4E2DB 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #C7CEDA 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #334B4D 0%, transparent 65%), #b5ccce;

Monochromatic scale

Palettes built from #b5ccce

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.

#b5ccce 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 12.49:1.

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.

#b5ccce, answered

What color is #b5ccce?

#b5ccce is a light soft cyan, closest to Light Blue (ΔE2000 6.4). It sits at 185° on the hue wheel with 20% saturation and 76% lightness, which reads as cool.

What is the RGB value of #b5ccce?

rgb(181, 204, 206) — 181 red, 204 green and 206 blue out of 255, or 71% / 80% / 80.8% by channel.

What is #b5ccce in HSL and HSV?

hsl(185, 20%, 76%) and hsv(185, 12%, 81%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #b5ccce a light or a dark color?

It is a light color. Relative luminance is 0.5747 and perceived brightness is 78%, so black text on it reaches 12.49:1.

Should I use black or white text on #b5ccce?

Black. It scores 12.49:1 against #b5ccce, versus 1.68:1 for white — AAA at any size.

Is #b5ccce accessible on a white background?

#b5ccce on white scores 1.68:1, which fails WCAG AA at every size. Darken it to #557D81 to reach 4.5:1, or #3F5C5F for 7:1.

What is the complementary color of #b5ccce?

#CEB7B5 sits directly opposite on the wheel. Softer options are the split-complements #CEB5C0 and #CEC4B5, which give the same contrast with far less vibration.

What colors go well with #b5ccce?

For interface work: #F6F9F9 as the surface, #CEDDDE for borders, #5B868A for secondary text, #7E4E56 as an accent and #334B4D for hover and pressed states. For a palette, the analogous pair #B5CEC4 and #B5C0CE stays calm, while #CEB7B5 is the loudest partner.

What is #b5ccce in CMYK for printing?

cmyk(12%, 1%, 0%, 19%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #b5ccce 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 #B5CEC7; nudged cooler, #B4C3CF.

Which Tailwind color is closest to #b5ccce?

The cyan family — its 500 step is #06b6d4, ΔE2000 17.9 away. That is a visible difference, so define #b5ccce as a custom token rather than reaching for the built-in.

How do I use #b5ccce in Tailwind CSS?

Inline it as an arbitrary value with bg-[#b5ccce] or text-[#b5ccce], 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 #b5ccce with 50% opacity?

rgba(181, 204, 206, 0.5), or #b5ccce80 in eight-digit hex. Over white that composites to #DAE6E7; over black, #5B6667.

Is #b5ccce a web-safe color?

No. The nearest web-safe colour is #CCCCCC, ΔE2000 9.2 away. The palette only matters for legacy displays and some email clients now.

What does the color #b5ccce 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 #b5ccce?

The safest is same-hue elevation: linear-gradient(135deg, #DAE5E6, #b5ccce 45%, #334B4D). For more colour, a short hue run to #A3A8C2 keeps it rich without turning muddy.

Work with #b5ccce in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #b5ccce at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.