#B4EAFB#B4EAFB

#B4EAFB is a very light, muted cyan. Relative luminance 0.755; OKLCH L 90.5% C 0.060 H 219.1°. Best body text is #000000 at 16.10:1 contrast (WCAG AA passes).

Color values

HEX	#B4EAFB
RGB	rgb(180, 234, 251)
HSL	hsl(194, 90%, 85%)
HSV	hsv(194, 28%, 98%)
CMYK	cmyk(28.3%, 6.8%, 0%, 1.6%)
CIE-LAB	lab(89.63, -13.32, -13.80)
CIE-LCH	lch(89.63, 19.18, 226.01°)
OKLab	oklab(90.54% -0.0463 -0.0377)
OKLCH	oklch(90.54% 0.06 219.1)
XYZ	xyz(65.6524, 75.5110, 102.3639)
Luminance	0.7551 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4EAFB #FBC5B4

analogous

#B4FBE8 #B4EAFB #B4C7FB

triadic

#B4EAFB #FBB4EA #EAFBB4

tetradic

#B4EAFB #E8B4FB #FBC5B4 #C7FBB4

square

#B4EAFB #E8B4FB #FBC5B4 #C7FBB4

split-complementary

#B4EAFB #FBB4C7 #FBE8B4

monochromatic

#40C9F5 #7ADAF8 #B4EAFB #E2F7FD #E2F7FD

Accessibility & contrast

On white

1.30

#B4EAFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.10

#B4EAFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4EAFB

16.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4EAFB	#FFFFFF	#000000	##000000
##B4EAFB	1.00	1.30	16.10	16.10
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.10	21.00	1.00	1.00
##000000	16.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFE6FC

Deuteranopia (green-blind)

#D4DEFB

Tritanopia (blue-blind)

#9DF0EF

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #b4eafb;
/* rgb */ color: rgb(180, 234, 251);
/* oklch */ color: oklch(90.5% 0.060 219.1);

Tailwind

colors: {
  custom: {
    50: '#ccf0fc',
    500: '#b4eafb',
    950: '#000000',
  },
}

SCSS

$custom: #b4eafb;
$custom-light: #ccf0fc;
$custom-dark: #000000;

JSON

{
  "hex": "#b4eafb",
  "rgb": {
    "r": 180,
    "g": 234,
    "b": 251
  },
  "hsl": {
    "h": 194.366,
    "s": 89.873,
    "l": 84.51
  },
  "oklch": {
    "l": 0.90544,
    "c": 0.05969,
    "h": 219.1
  },
  "luminance": 0.75514
}

Semantic roles & 50–950 ramp

primary

#B4EAFB

secondary

#DF8E74

accent

#3700E6

background

#FEFFFF

surface

#FBFEFF

border

#D4D6D7

text

#131617

muted

#838585

Preview Lab

Preview with #B4EAFB

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

Preview Lab → · Contrast checker → · Palette generator →