#B4E4F3#B4E4F3

#B4E4F3 is a very light, muted cyan. Relative luminance 0.717; OKLCH L 89.0% C 0.054 H 218.9°. Best body text is #000000 at 15.33:1 contrast (WCAG AA passes).

Color values

HEX	#B4E4F3
RGB	rgb(180, 228, 243)
HSL	hsl(194, 72%, 83%)
HSV	hsv(194, 26%, 95%)
CMYK	cmyk(25.9%, 6.2%, 0%, 4.7%)
CIE-LAB	lab(87.80, -12.08, -12.34)
CIE-LCH	lch(87.80, 17.27, 225.60°)
OKLab	oklab(89.02% -0.0417 -0.0336)
OKLCH	oklch(89.02% 0.054 218.9)
XYZ	xyz(62.7386, 71.6585, 95.3024)
Luminance	0.7166 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E4F3 #F3C3B4

analogous

#B4F3E3 #B4E4F3 #B4C4F3

triadic

#B4E4F3 #F3B4E4 #E4F3B4

tetradic

#B4E4F3 #E3B4F3 #F3C3B4 #C4F3B4

square

#B4E4F3 #E3B4F3 #F3C3B4 #C4F3B4

split-complementary

#B4E4F3 #F3B4C4 #F3E3B4

monochromatic

#4ABEE2 #7FD1EB #B4E4F3 #E5F6FB #E5F6FB

Accessibility & contrast

On white

1.37

#B4E4F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.33

#B4E4F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E4F3

15.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E4F3	#FFFFFF	#000000	##000000
##B4E4F3	1.00	1.37	15.33	15.33
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.33	21.00	1.00	1.00
##000000	15.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAE1F4

Deuteranopia (green-blind)

#D0D9F3

Tritanopia (blue-blind)

#A0E9E9

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #b4e4f3;
/* rgb */ color: rgb(180, 228, 243);
/* oklch */ color: oklch(89.0% 0.054 218.9);

Tailwind

colors: {
  custom: {
    50: '#cbecf7',
    500: '#b4e4f3',
    950: '#000000',
  },
}

SCSS

$custom: #b4e4f3;
$custom-light: #cbecf7;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e4f3",
  "rgb": {
    "r": 180,
    "g": 228,
    "b": 243
  },
  "hsl": {
    "h": 194.286,
    "s": 72.414,
    "l": 82.941
  },
  "oklch": {
    "l": 0.89018,
    "c": 0.05356,
    "h": 218.9
  },
  "luminance": 0.71661
}

Semantic roles & 50–950 ramp

primary

#B4E4F3

secondary

#D38E78

accent

#4011D4

background

#FEFEFF

surface

#FAFDFE

border

#D3D5D6

text

#131617

muted

#838485

Preview Lab

Preview with #B4E4F3

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

Preview Lab → · Contrast checker → · Palette generator →