#B4DDEB#B4DDEB

#B4DDEB is a very light, muted cyan. Relative luminance 0.674; OKLCH L 87.3% C 0.047 H 220.6°. Best body text is #000000 at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#B4DDEB
RGB	rgb(180, 221, 235)
HSL	hsl(195, 58%, 81%)
HSV	hsv(195, 23%, 92%)
CMYK	cmyk(23.4%, 6%, 0%, 7.8%)
CIE-LAB	lab(85.71, -10.28, -11.25)
CIE-LCH	lch(85.71, 15.24, 227.57°)
OKLab	oklab(87.28% -0.0357 -0.0306)
OKLCH	oklch(87.28% 0.047 220.6)
XYZ	xyz(59.6699, 67.4122, 88.4491)
Luminance	0.6741 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4DDEB #EBC2B4

analogous

#B4EBDE #B4DDEB #B4C2EB

triadic

#B4DDEB #EBB4DD #DDEBB4

tetradic

#B4DDEB #DEB4EB #EBC2B4 #C2EBB4

square

#B4DDEB #DEB4EB #EBC2B4 #C2EBB4

split-complementary

#B4DDEB #EBB4C2 #EBDEB4

monochromatic

#53B1D1 #84C7DE #B4DDEB #E4F3F8 #E7F4F9

Accessibility & contrast

On white

1.45

#B4DDEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.48

#B4DDEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4DDEB

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4DDEB	#FFFFFF	#000000	##000000
##B4DDEB	1.00	1.45	14.48	14.48
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.48	21.00	1.00	1.00
##000000	14.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4DAEC

Deuteranopia (green-blind)

#CCD3EB

Tritanopia (blue-blind)

#A4E2E1

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #b4ddeb;
/* rgb */ color: rgb(180, 221, 235);
/* oklch */ color: oklch(87.3% 0.047 220.6);

Tailwind

colors: {
  custom: {
    50: '#cbe7f1',
    500: '#b4ddeb',
    950: '#000000',
  },
}

SCSS

$custom: #b4ddeb;
$custom-light: #cbe7f1;
$custom-dark: #000000;

JSON

{
  "hex": "#b4ddeb",
  "rgb": {
    "r": 180,
    "g": 221,
    "b": 235
  },
  "hsl": {
    "h": 195.273,
    "s": 57.895,
    "l": 81.373
  },
  "oklch": {
    "l": 0.87284,
    "c": 0.04699,
    "h": 220.6
  },
  "luminance": 0.67414
}

Semantic roles & 50–950 ramp

primary

#B4DDEB

secondary

#C78F7C

accent

#4A20C5

background

#FEFEFF

surface

#FAFCFE

border

#D3D5D6

text

#131616

muted

#838485

Preview Lab

Preview with #B4DDEB

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

Preview Lab → · Contrast checker → · Palette generator →