#B4E8FB#B4E8FB

#B4E8FB is a very light, muted cyan. Relative luminance 0.744; OKLCH L 90.1% C 0.059 H 222.3°. Best body text is #000000 at 15.88:1 contrast (WCAG AA passes).

Color values

HEX	#B4E8FB
RGB	rgb(180, 232, 251)
HSL	hsl(196, 90%, 85%)
HSV	hsv(196, 28%, 98%)
CMYK	cmyk(28.3%, 7.6%, 0%, 1.6%)
CIE-LAB	lab(89.10, -12.31, -14.60)
CIE-LCH	lch(89.10, 19.10, 229.85°)
OKLab	oklab(90.12% -0.0438 -0.0398)
OKLCH	oklch(90.12% 0.059 222.3)
XYZ	xyz(65.0862, 74.3786, 102.1752)
Luminance	0.7438 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E8FB #FBC7B4

analogous

#B4FBEA #B4E8FB #B4C5FB

triadic

#B4E8FB #FBB4E8 #E8FBB4

tetradic

#B4E8FB #EAB4FB #FBC7B4 #C5FBB4

square

#B4E8FB #EAB4FB #FBC7B4 #C5FBB4

split-complementary

#B4E8FB #FBB4C5 #FBEAB4

monochromatic

#40C4F5 #7AD6F8 #B4E8FB #E2F6FD #E2F6FD

Accessibility & contrast

On white

1.32

#B4E8FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.88

#B4E8FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E8FB

15.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E8FB	#FFFFFF	#000000	##000000
##B4E8FB	1.00	1.32	15.88	15.88
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.88	21.00	1.00	1.00
##000000	15.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDE5FC

Deuteranopia (green-blind)

#D2DCFB

Tritanopia (blue-blind)

#9DEEEE

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #b4e8fb;
/* rgb */ color: rgb(180, 232, 251);
/* oklch */ color: oklch(90.1% 0.059 222.3);

Tailwind

colors: {
  custom: {
    50: '#cceffc',
    500: '#b4e8fb',
    950: '#000000',
  },
}

SCSS

$custom: #b4e8fb;
$custom-light: #cceffc;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e8fb",
  "rgb": {
    "r": 180,
    "g": 232,
    "b": 251
  },
  "hsl": {
    "h": 196.056,
    "s": 89.873,
    "l": 84.51
  },
  "oklch": {
    "l": 0.90124,
    "c": 0.0592,
    "h": 222.3
  },
  "luminance": 0.74382
}

Semantic roles & 50–950 ramp

primary

#B4E8FB

secondary

#DF9174

accent

#3D00E6

background

#FEFFFF

surface

#FBFEFF

border

#D4D6D7

text

#131617

muted

#838585

Preview Lab

Preview with #B4E8FB

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

Preview Lab → · Contrast checker → · Palette generator →