#B4E1FB#B4E1FB

#B4E1FB is a very light, muted cyan. Relative luminance 0.705; OKLCH L 88.7% C 0.059 H 233.7°. Best body text is #000000 at 15.10:1 contrast (WCAG AA passes).

Color values

HEX	#B4E1FB
RGB	rgb(180, 225, 251)
HSL	hsl(202, 90%, 85%)
HSV	hsv(202, 28%, 98%)
CMYK	cmyk(28.3%, 10.4%, 0%, 1.6%)
CIE-LAB	lab(87.25, -8.73, -17.38)
CIE-LCH	lch(87.25, 19.45, 243.32°)
OKLab	oklab(88.66% -0.0349 -0.0475)
OKLCH	oklch(88.66% 0.059 233.7)
XYZ	xyz(63.1549, 70.5161, 101.5314)
Luminance	0.7052 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E1FB #FBCEB4

analogous

#B4FBF2 #B4E1FB #B4BEFB

triadic

#B4E1FB #FBB4E1 #E1FBB4

tetradic

#B4E1FB #F2B4FB #FBCEB4 #BEFBB4

square

#B4E1FB #F2B4FB #FBCEB4 #BEFBB4

split-complementary

#B4E1FB #FBB4BE #FBF2B4

monochromatic

#40B3F5 #7ACAF8 #B4E1FB #E2F3FD #E2F3FD

Accessibility & contrast

On white

1.39

#B4E1FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.10

#B4E1FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E1FB

15.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E1FB	#FFFFFF	#000000	##000000
##B4E1FB	1.00	1.39	15.10	15.10
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.10	21.00	1.00	1.00
##000000	15.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5DFFC

Deuteranopia (green-blind)

#CBD7FB

Tritanopia (blue-blind)

#9EE8E9

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #b4e1fb;
/* rgb */ color: rgb(180, 225, 251);
/* oklch */ color: oklch(88.7% 0.059 233.7);

Tailwind

colors: {
  custom: {
    50: '#cceafc',
    500: '#b4e1fb',
    950: '#000000',
  },
}

SCSS

$custom: #b4e1fb;
$custom-light: #cceafc;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e1fb",
  "rgb": {
    "r": 180,
    "g": 225,
    "b": 251
  },
  "hsl": {
    "h": 201.972,
    "s": 89.873,
    "l": 84.51
  },
  "oklch": {
    "l": 0.88658,
    "c": 0.05895,
    "h": 233.7
  },
  "luminance": 0.70519
}

Semantic roles & 50–950 ramp

primary

#B4E1FB

secondary

#DF9B74

accent

#5400E6

background

#FEFEFF

surface

#FAFDFF

border

#D3D5D7

text

#131617

muted

#838485

Preview Lab

Preview with #B4E1FB

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

Preview Lab → · Contrast checker → · Palette generator →