#B4EEFB#B4EEFB

#B4EEFB is a very light, moderate cyan. Relative luminance 0.778; OKLCH L 91.4% C 0.061 H 213.0°. Best body text is #000000 at 16.56:1 contrast (WCAG AA passes).

Color values

HEX	#B4EEFB
RGB	rgb(180, 238, 251)
HSL	hsl(191, 90%, 85%)
HSV	hsv(191, 28%, 98%)
CMYK	cmyk(28.3%, 5.2%, 0%, 1.6%)
CIE-LAB	lab(90.70, -15.34, -12.21)
CIE-LCH	lch(90.70, 19.61, 218.53°)
OKLab	oklab(91.39% -0.0513 -0.0333)
OKLCH	oklch(91.39% 0.061 213)
XYZ	xyz(66.8040, 77.8142, 102.7478)
Luminance	0.7782 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4EEFB #FBC1B4

analogous

#B4FBE5 #B4EEFB #B4CBFB

triadic

#B4EEFB #FBB4EE #EEFBB4

tetradic

#B4EEFB #E5B4FB #FBC1B4 #CBFBB4

square

#B4EEFB #E5B4FB #FBC1B4 #CBFBB4

split-complementary

#B4EEFB #FBB4CB #FBE5B4

monochromatic

#40D4F5 #7AE1F8 #B4EEFB #E2F8FD #E2F8FD

Accessibility & contrast

On white

1.27

#B4EEFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.56

#B4EEFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4EEFB

16.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4EEFB	#FFFFFF	#000000	##000000
##B4EEFB	1.00	1.27	16.56	16.56
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.56	21.00	1.00	1.00
##000000	16.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3EAFC

Deuteranopia (green-blind)

#D8E0FB

Tritanopia (blue-blind)

#9DF4F2

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #b4eefb;
/* rgb */ color: rgb(180, 238, 251);
/* oklch */ color: oklch(91.4% 0.061 213.0);

Tailwind

colors: {
  custom: {
    50: '#ccf3fc',
    500: '#b4eefb',
    950: '#000000',
  },
}

SCSS

$custom: #b4eefb;
$custom-light: #ccf3fc;
$custom-dark: #000000;

JSON

{
  "hex": "#b4eefb",
  "rgb": {
    "r": 180,
    "g": 238,
    "b": 251
  },
  "hsl": {
    "h": 190.986,
    "s": 89.873,
    "l": 84.51
  },
  "oklch": {
    "l": 0.91388,
    "c": 0.06119,
    "h": 213
  },
  "luminance": 0.77817
}

Semantic roles & 50–950 ramp

primary

#B4EEFB

secondary

#DF8874

accent

#2A00E6

background

#FEFFFF

surface

#FBFEFF

border

#D4D6D7

text

#131717

muted

#838585

Preview Lab

Preview with #B4EEFB

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

Preview Lab → · Contrast checker → · Palette generator →