#B1DDEA#B1DDEA

#B1DDEA is a very light, muted cyan. Relative luminance 0.670; OKLCH L 87.1% C 0.049 H 217.7°. Best body text is #000000 at 14.40:1 contrast (WCAG AA passes).

Color values

HEX	#B1DDEA
RGB	rgb(177, 221, 234)
HSL	hsl(194, 58%, 81%)
HSV	hsv(194, 24%, 92%)
CMYK	cmyk(24.4%, 5.6%, 0%, 8.2%)
CIE-LAB	lab(85.50, -11.39, -11.05)
CIE-LCH	lch(85.50, 15.87, 224.13°)
OKLab	oklab(87.06% -0.0389 -0.0301)
OKLCH	oklch(87.06% 0.049 217.7)
XYZ	xyz(58.8348, 66.9982, 87.6579)
Luminance	0.6700 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1DDEA #EABEB1

analogous

#B1EADA #B1DDEA #B1C0EA

triadic

#B1DDEA #EAB1DD #DDEAB1

tetradic

#B1DDEA #DAB1EA #EABEB1 #C0EAB1

square

#B1DDEA #DAB1EA #EABEB1 #C0EAB1

split-complementary

#B1DDEA #EAB1C0 #EADAB1

monochromatic

#51B3D0 #81C8DD #B1DDEA #E1F2F7 #E7F4F9

Accessibility & contrast

On white

1.46

#B1DDEA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.40

#B1DDEA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DDEA

14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1DDEA	#FFFFFF	#000000	##000000
##B1DDEA	1.00	1.46	14.40	14.40
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.40	21.00	1.00	1.00
##000000	14.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4DAEB

Deuteranopia (green-blind)

#CBD3EA

Tritanopia (blue-blind)

#A0E2E1

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #b1ddea;
/* rgb */ color: rgb(177, 221, 234);
/* oklch */ color: oklch(87.1% 0.049 217.7);

Tailwind

colors: {
  custom: {
    50: '#c9e7f0',
    500: '#b1ddea',
    950: '#000000',
  },
}

SCSS

$custom: #b1ddea;
$custom-light: #c9e7f0;
$custom-dark: #000000;

JSON

{
  "hex": "#b1ddea",
  "rgb": {
    "r": 177,
    "g": 221,
    "b": 234
  },
  "hsl": {
    "h": 193.684,
    "s": 57.576,
    "l": 80.588
  },
  "oklch": {
    "l": 0.87062,
    "c": 0.04915,
    "h": 217.7
  },
  "luminance": 0.67001
}

Semantic roles & 50–950 ramp

primary

#B1DDEA

secondary

#C68B79

accent

#4620C5

background

#FDFEFF

surface

#F9FCFE

border

#D2D5D6

text

#131616

muted

#828485

Preview Lab

Preview with #B1DDEA

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

Preview Lab → · Contrast checker → · Palette generator →