#B5DDFA#B5DDFA

#B5DDFA is a very light, muted cyan. Relative luminance 0.684; OKLCH L 87.9% C 0.058 H 239.8°. Best body text is #000000 at 14.69:1 contrast (WCAG AA passes).

Color values

HEX	#B5DDFA
RGB	rgb(181, 221, 250)
HSL	hsl(205, 87%, 85%)
HSV	hsv(205, 28%, 98%)
CMYK	cmyk(27.6%, 11.6%, 0%, 2%)
CIE-LAB	lab(86.22, -6.61, -18.39)
CIE-LCH	lch(86.22, 19.54, 250.23°)
OKLab	oklab(87.85% -0.0292 -0.0503)
OKLCH	oklch(87.85% 0.058 239.8)
XYZ	xyz(62.1627, 68.4363, 100.3582)
Luminance	0.6844 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5DDFA #FAD2B5

analogous

#B5FAF4 #B5DDFA #B5BBFA

triadic

#B5DDFA #FAB5DD #DDFAB5

tetradic

#B5DDFA #F4B5FA #FAD2B5 #BBFAB5

square

#B5DDFA #F4B5FA #FAD2B5 #BBFAB5

split-complementary

#B5DDFA #FAB5BB #FAF4B5

monochromatic

#42A8F2 #7CC3F6 #B5DDFA #E2F2FD #E2F2FD

Accessibility & contrast

On white

1.43

#B5DDFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.69

#B5DDFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5DDFA

14.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5DDFA	#FFFFFF	#000000	##000000
##B5DDFA	1.00	1.43	14.69	14.69
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.69	21.00	1.00	1.00
##000000	14.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1DCFC

Deuteranopia (green-blind)

#C7D4FA

Tritanopia (blue-blind)

#A0E4E6

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #b5ddfa;
/* rgb */ color: rgb(181, 221, 250);
/* oklch */ color: oklch(87.9% 0.058 239.8);

Tailwind

colors: {
  custom: {
    50: '#cce7fc',
    500: '#b5ddfa',
    950: '#000000',
  },
}

SCSS

$custom: #b5ddfa;
$custom-light: #cce7fc;
$custom-dark: #000000;

JSON

{
  "hex": "#b5ddfa",
  "rgb": {
    "r": 181,
    "g": 221,
    "b": 250
  },
  "hsl": {
    "h": 205.217,
    "s": 87.342,
    "l": 84.51
  },
  "oklch": {
    "l": 0.87854,
    "c": 0.05814,
    "h": 239.8
  },
  "luminance": 0.68439
}

Semantic roles & 50–950 ramp

primary

#B5DDFA

secondary

#DEA175

accent

#6102E4

background

#FEFEFF

surface

#FBFCFF

border

#D4D5D7

text

#131617

muted

#838485

Preview Lab

Preview with #B5DDFA

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

Preview Lab → · Contrast checker → · Palette generator →