Skip to content
cyan · cool

#b2ced2

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

Token name suggestion: Drift Reef

RGB
178, 206, 210
HSL
188°, 26%, 76%
CMYK
15, 2, 0, 18
Luminance
0.5826

#b2ced2 is a light soft cyan, 188° on the wheel and 80/100 on the cool side. Put black text on it (12.65:1). As text it scores 1.66:1 on white — use #4D7D84 instead. Nearest name is Light Blue, nearest Tailwind family is cyan.

hsl(188 26% 76%)rgb(178 206 210)Base step 300AAA inkCool

At a glance

Every number on this page in one read: what #b2ced2 is made of, how bright it looks, and which way it leans.

Hex
#b2ced2
Hue
188°
cyan
Saturation
26%
soft
Lightness
76%
light
Brightness
82%
HSV value
Perceived
78%
weighted brightness
Luminance
0.5826
WCAG relative
Temperature
Cool
80/100 cool
Color family
Cyan
Tone
Soft
Best ink
Black
12.65:1
Closest name
Light Blue
ΔE2000 5
Chroma
9.9
LCH, 0–130ish
OKLCH L
0.832
perceptual lightness
Tailwind
cyan
500 · ΔE 16.9
Web-safe
#99CCCC
nearest of 216
Where it sits
Hue188° of 360°
Saturation26%
Lightness76%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #b2ced2.

Temperature
Warm ← → Cool80% 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
Red16%
Green76%
Blue8%

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

Every format

HEX#b2ced2
HEX (8-digit)#b2ced2ff
RGBrgb(178, 206, 210)
RGBArgba(178, 206, 210, 1)
HSLhsl(188, 26%, 76%)
HSV / HSBhsv(188, 15%, 82%)
HWBhwb(188 70% 18%)
CMYKcmyk(15%, 2%, 0%, 18%)
LABlab(80.9 -8.5 -5.1)
LCHlch(80.9 9.9 211.1)
OKLCHoklch(0.832 0.030 207.1)
XYZ (D65)xyz(52.06, 58.26, 69.46)
Decimal11718354
Display P3color(display-p3 0.698 0.808 0.824)
Web-safe#99CCCC

Copy-ready code

every platformclick to select
/* CSS */
color: #b2ced2;
background-color: #b2ced2;
/* CSS custom property */
--brand: #b2ced2;
/* Tailwind (arbitrary) */
class="text-[#b2ced2] bg-[#b2ced2]"
/* SCSS */
$brand: #b2ced2;
/* SwiftUI */
Color(red: 0.698, green: 0.808, blue: 0.824)
/* UIKit */
UIColor(red: 0.698, green: 0.808, blue: 0.824, alpha: 1)
/* Android XML */
<color name="brand">#B2CED2</color>
/* Android Compose */
Color(0xFFB2CED2)
/* Flutter */
Color(0xFFB2CED2)
/* Python / OpenCV (BGR) */
(210, 206, 178)
/* Python / PIL (RGB) */
(178, 206, 210)
/* Java AWT */
new Color(178, 206, 210)
/* .NET */
Color.FromArgb(255, 178, 206, 210)
/* OpenGL / Unity (0–1) */
(0.6980f, 0.8078f, 0.8235f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{178,206,210}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #b2ced2 85%, white);
border-color: color-mix(in oklab, #b2ced2 40%, transparent);
/* theme-aware in one line */
color: light-dark(#2F4C50, #D8E6E8);
/* relative colour syntax */
--hover: hsl(from #b2ced2 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: #F6F9F9;
  --brand-100: #EDF2F3;
  --brand-200: #D6E4E5;
  --brand-300: #b2ced2;
  --brand-400: #95BBC1;
  --brand-500: #71A5AC;
  --brand-600: #5A929A;
  --brand-700: #4B7A81;
  --brand-800: #3C6267;
  --brand-900: #2E484C;
  --brand-950: #1D2D2F;
  --brand: #b2ced2;
  --brand-ink: #000000;
  --brand-surface: #F5F9F9;
  --brand-border: #CCDEE1;
  --brand-hover: #9CC0C5;
  --brand-pressed: #85B1B8;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #152223;
    --brand-ink: #D8E6E8;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#F6F9F9',
        100: '#EDF2F3',
        200: '#D6E4E5',
        300: '#b2ced2',
        400: '#95BBC1',
        500: '#71A5AC',
        600: '#5A929A',
        700: '#4B7A81',
        800: '#3C6267',
        900: '#2E484C',
        950: '#1D2D2F',
        DEFAULT: '#b2ced2',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #F6F9F9,
  '100': #EDF2F3,
  '200': #D6E4E5,
  '300': #b2ced2,
  '400': #95BBC1,
  '500': #71A5AC,
  '600': #5A929A,
  '700': #4B7A81,
  '800': #3C6267,
  '900': #2E484C,
  '950': #1D2D2F,
);
$brand-base: #b2ced2;
$brand-ink: #000000;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#F6F9F9", "$type": "color" },
      "100": { "$value": "#EDF2F3", "$type": "color" },
      "200": { "$value": "#D6E4E5", "$type": "color" },
      "300": { "$value": "#b2ced2", "$type": "color" },
      "400": { "$value": "#95BBC1", "$type": "color" },
      "500": { "$value": "#71A5AC", "$type": "color" },
      "600": { "$value": "#5A929A", "$type": "color" },
      "700": { "$value": "#4B7A81", "$type": "color" },
      "800": { "$value": "#3C6267", "$type": "color" },
      "900": { "$value": "#2E484C", "$type": "color" },
      "950": { "$value": "#1D2D2F", "$type": "color" }
    },
    "brandInk": { "$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 #b2ced2 · 12.65:1
Use #000000AAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 1.66:1
AA fail · AA large fail · AAA fail
Aa
Black text · 12.65:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #b2ced2 as text scores 1.66:1 on white and 12.65:1 on black.
Best tinted ink on it, if plain black or white feels flat: #2F4C50 at 5.57:1.

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
#4D7D84 · 4.58:1
AA on white−35% L
#4D7D84
The quick fox
#395C61 · 7.30:1
AAA on white−46% L
#395C61
The quick fox
#b2ced2 · 12.65:1
AA on blackalready passes
#b2ced2
The quick fox
#b2ced2 · 12.65:1
AAA on blackalready passes
#b2ced2

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #659DA5 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
#b2ced2 on white: 1.66:1
AA ✗ fail · AA-large · AAA
Aa
#b2ced2 on black: 12.65:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #b2ced2 as text on that neutral, and that neutral as text on #b2ced2.

NeutralRatioBoth directions
White1.66:1AaAa
Slate 501.59:1AaAa
Slate 1001.52:1AaAa
Slate 2001.35:1AaAa
Slate 3001.12:1AaAa
Slate 4001.54:1AaAa
Slate 5002.87:1AaAa
Slate 6004.57:1AaAa
Slate 7006.24:1AaAa
Slate 8008.81:1AaAa
Slate 90010.76:1AaAa
Black12.65:1AaAa
Colour vision deficiency
true color
protanopia · #C9CBD2
deuteranopia · #C3C7D2
tritanopia · #A9D1CF

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. #b2ced2 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.

#F6F9F9
#EDF2F3
#D6E4E5
#b2ced2
#95BBC1
#71A5AC
#5A929A
#4B7A81
#3C6267
#2E484C
#1D2D2F
Base = 300Lightest = 50 · #F6F9F9Darkest = 950 · #1D2D2FText 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 0.008 207.1);
  --brand-100: oklch(0.94 0.012 207.1);
  --brand-200: oklch(0.88 0.018 207.1);
  --brand-300: oklch(0.80 0.024 207.1);
  --brand-400: oklch(0.72 0.028 207.1);
  --brand-500: oklch(0.64 0.030 207.1);
  --brand-600: oklch(0.56 0.030 207.1);
  --brand-700: oklch(0.48 0.029 207.1);
  --brand-800: oklch(0.40 0.026 207.1);
  --brand-900: oklch(0.32 0.021 207.1);
  --brand-950: oklch(0.24 0.017 207.1);
}

Colors that work with #b2ced2

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#F5F9F9
Tinted page background
Border#CCDEE1
Hairlines and dividers
Muted text#558991
Captions on the surface
Accent#84484F
Second voice, not a rival
Dark variant#2F4C50
Hover, pressed, headers
Light variant#EFF5F6
Selected rows, tints
Dark surface#152223
Dark-mode background
Hover#9CC0C5
One step down in lightness
Pressed#85B1B8
Two steps down
Disabled#F3F6F7
Chroma pulled out
Focus ring#BADADF
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 #b2ced2

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 #2F4C50
Safe as a 1px border on white
No — use #659DA5

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#D2B6B2
Analogous left#B2D2C6
Analogous right#B2BED2
Split-complement 1#D2B2BE
Split-complement 2#D2C6B2
Triadic 1#D2B2CE
Triadic 2#CED2B2
Tetradic#C6B2D2
On the wheel
Base+30°−30°+120°+240°+180°188°

#b2ced2 sits at 188°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red69.8%
Green80.8%
Blue82.4%
R · 0–255
178
0xb2
G · 0–255
206
0xce
B · 0–255
210
0xd2

CMYK percentages

Cyan15.2%
Magenta1.9%
Yellow0.0%
Key (black)17.6%

Total ink coverage is 35%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#b2ced2 text on a black background

contrast 12.65:1

Card sample

#b2ced2 text on a white background

contrast 1.66:1

Card sample

#b2ced2 on grey

1.52:1

#b2ced2 on its own surface

1.57:1

#b2ced2 on its dark surface

9.85:1

CSS3 live lab

Text font color

The quick brown fox

color: #b2ced2;
Background color
Panel with #b2ced2 background
background-color: #b2ced2;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #b2ced2;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(178, 206, 210, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(178, 206, 210, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b2ced2;
background: linear-gradient(135deg, #b2ced2, #B2B9D2);
Gradient text

Gradient headline

background: linear-gradient(90deg, #b2ced2, #B3B2D2);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #b2ced2;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #b2ced2;
caret-color: #b2ced2;
Left rule
Pull quote or callout
border-left: 4px solid #b2ced2;
Ring + tint
Selected chip
background: #EFF5F6;
box-shadow: inset 0 0 0 2px #b2ced2;
Conic badge
68%
background: conic-gradient(#b2ced2 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #b2ced2 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(178, 206, 210, 0.5)
rgb(178 206 210 / 50%)
#b2ced280
hsl(188 26% 76% / 50%)
color-mix(in srgb, #b2ced2 50%, transparent)
Alpha8-digit hexFlat on white
10%#b2ced21a#F7FAFB
20%#b2ced233#F0F5F6
40%#b2ced266#E0EBED
60%#b2ced299#D1E2E4
80%#b2ced2cc#C1D8DB

Gradients from #b2ced2

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, #D9E7E9, #b2ced2 45%, #2F4C50);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #b2ced2, #9FA4C7);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #b2ced2, #D2B6B2);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #ECF3F4 0%, #b2ced2 45%, #2F4C50 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #F5F9F9, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #D2E5DC 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #C5CCDD 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #2F4C50 0%, transparent 65%), #b2ced2;

Monochromatic scale

Palettes built from #b2ced2

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.

#b2ced2 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 12.65:1.

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.

#b2ced2, answered

What color is #b2ced2?

#b2ced2 is a light soft cyan, closest to Light Blue (ΔE2000 5). It sits at 188° on the hue wheel with 26% saturation and 76% lightness, which reads as cool.

What is the RGB value of #b2ced2?

rgb(178, 206, 210) — 178 red, 206 green and 210 blue out of 255, or 69.8% / 80.8% / 82.4% by channel.

What is #b2ced2 in HSL and HSV?

hsl(188, 26%, 76%) and hsv(188, 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 #b2ced2 a light or a dark color?

It is a light color. Relative luminance is 0.5826 and perceived brightness is 78%, so black text on it reaches 12.65:1.

Should I use black or white text on #b2ced2?

Black. It scores 12.65:1 against #b2ced2, versus 1.66:1 for white — AAA at any size.

Is #b2ced2 accessible on a white background?

#b2ced2 on white scores 1.66:1, which fails WCAG AA at every size. Darken it to #4D7D84 to reach 4.5:1, or #395C61 for 7:1.

What is the complementary color of #b2ced2?

#D2B6B2 sits directly opposite on the wheel. Softer options are the split-complements #D2B2BE and #D2C6B2, which give the same contrast with far less vibration.

What colors go well with #b2ced2?

For interface work: #F5F9F9 as the surface, #CCDEE1 for borders, #558991 for secondary text, #84484F as an accent and #2F4C50 for hover and pressed states. For a palette, the analogous pair #B2D2C6 and #B2BED2 stays calm, while #D2B6B2 is the loudest partner.

What is #b2ced2 in CMYK for printing?

cmyk(15%, 2%, 0%, 18%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #b2ced2 warm or cool?

Cool — it scores 80 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #B2D2CA; nudged cooler, #B1C3D3.

Which Tailwind color is closest to #b2ced2?

The cyan family — its 500 step is #06b6d4, ΔE2000 16.9 away. That is a visible difference, so define #b2ced2 as a custom token rather than reaching for the built-in.

How do I use #b2ced2 in Tailwind CSS?

Inline it as an arbitrary value with bg-[#b2ced2] or text-[#b2ced2], 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 #b2ced2 with 50% opacity?

rgba(178, 206, 210, 0.5), or #b2ced280 in eight-digit hex. Over white that composites to #D9E7E9; over black, #596769.

Is #b2ced2 a web-safe color?

No. The nearest web-safe colour is #99CCCC, ΔE2000 6.6 away. The palette only matters for legacy displays and some email clients now.

What does the color #b2ced2 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 #b2ced2?

The safest is same-hue elevation: linear-gradient(135deg, #D9E7E9, #b2ced2 45%, #2F4C50). For more colour, a short hue run to #9FA4C7 keeps it rich without turning muddy.

Work with #b2ced2 in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #b2ced2 at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.