#B1DAEB#B1DAEB

#B1DAEB is a very light, muted cyan. Relative luminance 0.655; OKLCH L 86.5% C 0.049 H 225.0°. Best body text is #000000 at 14.10:1 contrast (WCAG AA passes).

Color values

HEX	#B1DAEB
RGB	rgb(177, 218, 235)
HSL	hsl(198, 59%, 81%)
HSV	hsv(198, 25%, 92%)
CMYK	cmyk(24.7%, 7.2%, 0%, 7.8%)
CIE-LAB	lab(84.73, -9.63, -12.73)
CIE-LCH	lch(84.73, 15.96, 232.90°)
OKLab	oklab(86.46% -0.0346 -0.0346)
OKLCH	oklch(86.46% 0.049 225)
XYZ	xyz(58.1939, 65.4859, 88.1550)
Luminance	0.6549 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1DAEB #EBC2B1

analogous

#B1EBDF #B1DAEB #B1BDEB

triadic

#B1DAEB #EBB1DA #DAEBB1

tetradic

#B1DAEB #DFB1EB #EBC2B1 #BDEBB1

square

#B1DAEB #DFB1EB #EBC2B1 #BDEBB1

split-complementary

#B1DAEB #EBB1BD #EBDFB1

monochromatic

#50ACD2 #80C3DF #B1DAEB #E2F1F7 #E7F3F9

Accessibility & contrast

On white

1.49

#B1DAEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.10

#B1DAEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DAEB

14.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1DAEB	#FFFFFF	#000000	##000000
##B1DAEB	1.00	1.49	14.10	14.10
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.10	21.00	1.00	1.00
##000000	14.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1D8EC

Deuteranopia (green-blind)

#C8D0EB

Tritanopia (blue-blind)

#A0DFDF

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #b1daeb;
/* rgb */ color: rgb(177, 218, 235);
/* oklch */ color: oklch(86.5% 0.049 225.0);

Tailwind

colors: {
  custom: {
    50: '#c9e5f1',
    500: '#b1daeb',
    950: '#000000',
  },
}

SCSS

$custom: #b1daeb;
$custom-light: #c9e5f1;
$custom-dark: #000000;

JSON

{
  "hex": "#b1daeb",
  "rgb": {
    "r": 177,
    "g": 218,
    "b": 235
  },
  "hsl": {
    "h": 197.586,
    "s": 59.184,
    "l": 80.784
  },
  "oklch": {
    "l": 0.86463,
    "c": 0.04897,
    "h": 225
  },
  "luminance": 0.65488
}

Semantic roles & 50–950 ramp

primary

#B1DAEB

secondary

#C79079

accent

#501FC7

background

#FDFEFF

surface

#F9FCFE

border

#D2D5D6

text

#131516

muted

#828485

Preview Lab

Preview with #B1DAEB

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

Preview Lab → · Contrast checker → · Palette generator →