#B1CDEE#B1CDEE

#B1CDEE is a very light, muted cyan. Relative luminance 0.592; OKLCH L 83.9% C 0.055 H 252.7°. Best body text is #000000 at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#B1CDEE
RGB	rgb(177, 205, 238)
HSL	hsl(212, 64%, 81%)
HSV	hsv(212, 26%, 93%)
CMYK	cmyk(25.6%, 13.9%, 0%, 6.7%)
CIE-LAB	lab(81.39, -2.15, -19.35)
CIE-LCH	lch(81.39, 19.47, 263.67°)
OKLab	oklab(83.86% -0.0165 -0.0529)
OKLCH	oklch(83.86% 0.055 252.7)
XYZ	xyz(55.3911, 59.1810, 89.3769)
Luminance	0.5918 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1CDEE #EED2B1

analogous

#B1ECEE #B1CDEE #B4B1EE

triadic

#B1CDEE #EEB1CD #CDEEB1

tetradic

#B1CDEE #EEB1EC #EED2B1 #B1EEB4

square

#B1CDEE #EEB1EC #EED2B1 #B1EEB4

split-complementary

#B1CDEE #EEB4B1 #ECEEB1

monochromatic

#4D8DD8 #7FADE3 #B1CDEE #E3EDF9 #E6EFFA

Accessibility & contrast

On white

1.64

#B1CDEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.84

#B1CDEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1CDEE

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1CDEE	#FFFFFF	#000000	##000000
##B1CDEE	1.00	1.64	12.84	12.84
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.84	21.00	1.00	1.00
##000000	12.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1CEF0

Deuteranopia (green-blind)

#BAC7ED

Tritanopia (blue-blind)

#A0D4D8

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #b1cdee;
/* rgb */ color: rgb(177, 205, 238);
/* oklch */ color: oklch(83.9% 0.055 252.7);

Tailwind

colors: {
  custom: {
    50: '#c9dcf3',
    500: '#b1cdee',
    950: '#000000',
  },
}

SCSS

$custom: #b1cdee;
$custom-light: #c9dcf3;
$custom-dark: #000000;

JSON

{
  "hex": "#b1cdee",
  "rgb": {
    "r": 177,
    "g": 205,
    "b": 238
  },
  "hsl": {
    "h": 212.459,
    "s": 64.211,
    "l": 81.373
  },
  "oklch": {
    "l": 0.83858,
    "c": 0.05538,
    "h": 252.7
  },
  "luminance": 0.59183
}

Semantic roles & 50–950 ramp

primary

#B1CDEE

secondary

#CCA578

accent

#7A19CC

background

#FDFEFF

surface

#F9FBFE

border

#D2D4D6

text

#131517

muted

#828485

Preview Lab

Preview with #B1CDEE

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →