#B4E6FB#B4E6FB

#B4E6FB is a very light, muted cyan. Relative luminance 0.733; OKLCH L 89.7% C 0.059 H 225.5°. Best body text is #000000 at 15.65:1 contrast (WCAG AA passes).

Color values

HEX	#B4E6FB
RGB	rgb(180, 230, 251)
HSL	hsl(198, 90%, 85%)
HSV	hsv(198, 28%, 98%)
CMYK	cmyk(28.3%, 8.4%, 0%, 1.6%)
CIE-LAB	lab(88.57, -11.29, -15.39)
CIE-LCH	lch(88.57, 19.09, 233.73°)
OKLab	oklab(89.7% -0.0413 -0.042)
OKLCH	oklch(89.7% 0.059 225.5)
XYZ	xyz(64.5264, 73.2591, 101.9886)
Luminance	0.7326 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E6FB #FBC9B4

analogous

#B4FBEC #B4E6FB #B4C3FB

triadic

#B4E6FB #FBB4E6 #E6FBB4

tetradic

#B4E6FB #ECB4FB #FBC9B4 #C3FBB4

square

#B4E6FB #ECB4FB #FBC9B4 #C3FBB4

split-complementary

#B4E6FB #FBB4C3 #FBECB4

monochromatic

#40BFF5 #7AD3F8 #B4E6FB #E2F5FD #E2F5FD

Accessibility & contrast

On white

1.34

#B4E6FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.65

#B4E6FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E6FB

15.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E6FB	#FFFFFF	#000000	##000000
##B4E6FB	1.00	1.34	15.65	15.65
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.65	21.00	1.00	1.00
##000000	15.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBE3FC

Deuteranopia (green-blind)

#D0DBFB

Tritanopia (blue-blind)

#9EEDEC

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #b4e6fb;
/* rgb */ color: rgb(180, 230, 251);
/* oklch */ color: oklch(89.7% 0.059 225.5);

Tailwind

colors: {
  custom: {
    50: '#cceefc',
    500: '#b4e6fb',
    950: '#000000',
  },
}

SCSS

$custom: #b4e6fb;
$custom-light: #cceefc;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e6fb",
  "rgb": {
    "r": 180,
    "g": 230,
    "b": 251
  },
  "hsl": {
    "h": 197.746,
    "s": 89.873,
    "l": 84.51
  },
  "oklch": {
    "l": 0.89704,
    "c": 0.0589,
    "h": 225.5
  },
  "luminance": 0.73262
}

Semantic roles & 50–950 ramp

primary

#B4E6FB

secondary

#DF9474

accent

#4400E6

background

#FEFFFF

surface

#FBFEFF

border

#D4D6D7

text

#131617

muted

#838585

Preview Lab

Preview with #B4E6FB

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

Preview Lab → · Contrast checker → · Palette generator →