#B5E4F8#B5E4F8

#B5E4F8 is a very light, muted cyan. Relative luminance 0.721; OKLCH L 89.2% C 0.056 H 225.8°. Best body text is #000000 at 15.42:1 contrast (WCAG AA passes).

Color values

HEX	#B5E4F8
RGB	rgb(181, 228, 248)
HSL	hsl(198, 83%, 84%)
HSV	hsv(198, 27%, 97%)
CMYK	cmyk(27%, 8.1%, 0%, 2.7%)
CIE-LAB	lab(88.01, -10.67, -14.65)
CIE-LCH	lch(88.01, 18.13, 233.94°)
OKLab	oklab(89.24% -0.0389 -0.04)
OKLCH	oklch(89.24% 0.056 225.8)
XYZ	xyz(63.7376, 72.0852, 99.3442)
Luminance	0.7209 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5E4F8 #F8C9B5

analogous

#B5F8EA #B5E4F8 #B5C3F8

triadic

#B5E4F8 #F8B5E4 #E4F8B5

tetradic

#B5E4F8 #EAB5F8 #F8C9B5 #C3F8B5

square

#B5E4F8 #EAB5F8 #F8C9B5 #C3F8B5

split-complementary

#B5E4F8 #F8B5C3 #F8EAB5

monochromatic

#45BBED #7DD0F3 #B5E4F8 #E3F5FC #E3F5FC

Accessibility & contrast

On white

1.36

#B5E4F8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.42

#B5E4F8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5E4F8

15.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5E4F8	#FFFFFF	#000000	##000000
##B5E4F8	1.00	1.36	15.42	15.42
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.42	21.00	1.00	1.00
##000000	15.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9E1F9

Deuteranopia (green-blind)

#CFD9F8

Tritanopia (blue-blind)

#A0EAEA

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #b5e4f8;
/* rgb */ color: rgb(181, 228, 248);
/* oklch */ color: oklch(89.2% 0.056 225.8);

Tailwind

colors: {
  custom: {
    50: '#ccecfa',
    500: '#b5e4f8',
    950: '#000000',
  },
}

SCSS

$custom: #b5e4f8;
$custom-light: #ccecfa;
$custom-dark: #000000;

JSON

{
  "hex": "#b5e4f8",
  "rgb": {
    "r": 181,
    "g": 228,
    "b": 248
  },
  "hsl": {
    "h": 197.91,
    "s": 82.716,
    "l": 84.118
  },
  "oklch": {
    "l": 0.89245,
    "c": 0.05578,
    "h": 225.8
  },
  "luminance": 0.72088
}

Semantic roles & 50–950 ramp

primary

#B5E4F8

secondary

#DB9477

accent

#4706DF

background

#FEFEFF

surface

#FBFDFF

border

#D4D5D7

text

#131617

muted

#838485

Preview Lab

Preview with #B5E4F8

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

Preview Lab → · Contrast checker → · Palette generator →