#B1DDFC#B1DDFC

#B1DDFC is a very light, moderate cyan. Relative luminance 0.681; OKLCH L 87.7% C 0.063 H 239.1°. Best body text is #000000 at 14.62:1 contrast (WCAG AA passes).

Color values

HEX	#B1DDFC
RGB	rgb(177, 221, 252)
HSL	hsl(205, 93%, 84%)
HSV	hsv(205, 30%, 99%)
CMYK	cmyk(29.8%, 12.3%, 0%, 1.2%)
CIE-LAB	lab(86.05, -7.28, -19.73)
CIE-LCH	lch(86.05, 21.03, 249.75°)
OKLab	oklab(87.68% -0.0323 -0.054)
OKLCH	oklch(87.68% 0.063 239.1)
XYZ	xyz(61.5533, 68.0856, 101.9752)
Luminance	0.6809 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1DDFC #FCD0B1

analogous

#B1FCF6 #B1DDFC #B1B8FC

triadic

#B1DDFC #FCB1DD #DDFCB1

tetradic

#B1DDFC #F6B1FC #FCD0B1 #B8FCB1

square

#B1DDFC #F6B1FC #FCD0B1 #B8FCB1

split-complementary

#B1DDFC #FCB1B8 #FCF6B1

monochromatic

#3BAAF7 #76C3FA #B1DDFC #E2F2FE #E2F2FE

Accessibility & contrast

On white

1.44

#B1DDFC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.62

#B1DDFC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DDFC

14.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1DDFC	#FFFFFF	#000000	##000000
##B1DDFC	1.00	1.44	14.62	14.62
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.62	21.00	1.00	1.00
##000000	14.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0DCFE

Deuteranopia (green-blind)

#C6D4FB

Tritanopia (blue-blind)

#9AE5E7

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #b1ddfc;
/* rgb */ color: rgb(177, 221, 252);
/* oklch */ color: oklch(87.7% 0.063 239.1);

Tailwind

colors: {
  custom: {
    50: '#cae7fd',
    500: '#b1ddfc',
    950: '#000000',
  },
}

SCSS

$custom: #b1ddfc;
$custom-light: #cae7fd;
$custom-dark: #000000;

JSON

{
  "hex": "#b1ddfc",
  "rgb": {
    "r": 177,
    "g": 221,
    "b": 252
  },
  "hsl": {
    "h": 204.8,
    "s": 92.593,
    "l": 84.118
  },
  "oklch": {
    "l": 0.87675,
    "c": 0.06293,
    "h": 239.1
  },
  "luminance": 0.68088
}

Semantic roles & 50–950 ramp

primary

#B1DDFC

secondary

#E19F71

accent

#5F00E6

background

#FEFEFF

surface

#FAFCFF

border

#D3D5D7

text

#131617

muted

#838485

Preview Lab

Preview with #B1DDFC

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

Preview Lab → · Contrast checker → · Palette generator →