#B4E8F9#B4E8F9

#B4E8F9 is a very light, muted cyan. Relative luminance 0.743; OKLCH L 90.1% C 0.058 H 219.9°. Best body text is #000000 at 15.85:1 contrast (WCAG AA passes).

Color values

HEX	#B4E8F9
RGB	rgb(180, 232, 249)
HSL	hsl(195, 85%, 84%)
HSV	hsv(195, 28%, 98%)
CMYK	cmyk(27.7%, 6.8%, 0%, 2.4%)
CIE-LAB	lab(89.04, -12.77, -13.64)
CIE-LCH	lch(89.04, 18.68, 226.89°)
OKLab	oklab(90.06% -0.0445 -0.0372)
OKLCH	oklch(90.06% 0.058 219.9)
XYZ	xyz(64.7726, 74.2532, 100.5236)
Luminance	0.7426 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E8F9 #F9C5B4

analogous

#B4F9E8 #B4E8F9 #B4C6F9

triadic

#B4E8F9 #F9B4E8 #E8F9B4

tetradic

#B4E8F9 #E8B4F9 #F9C5B4 #C6F9B4

square

#B4E8F9 #E8B4F9 #F9C5B4 #C6F9B4

split-complementary

#B4E8F9 #F9B4C6 #F9E8B4

monochromatic

#43C5F0 #7BD7F4 #B4E8F9 #E3F6FD #E3F6FD

Accessibility & contrast

On white

1.32

#B4E8F9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.85

#B4E8F9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E8F9

15.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E8F9	#FFFFFF	#000000	##000000
##B4E8F9	1.00	1.32	15.85	15.85
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.85	21.00	1.00	1.00
##000000	15.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDE5FA

Deuteranopia (green-blind)

#D2DCF9

Tritanopia (blue-blind)

#9EEEED

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #b4e8f9;
/* rgb */ color: rgb(180, 232, 249);
/* oklch */ color: oklch(90.1% 0.058 219.9);

Tailwind

colors: {
  custom: {
    50: '#cceffb',
    500: '#b4e8f9',
    950: '#000000',
  },
}

SCSS

$custom: #b4e8f9;
$custom-light: #cceffb;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e8f9",
  "rgb": {
    "r": 180,
    "g": 232,
    "b": 249
  },
  "hsl": {
    "h": 194.783,
    "s": 85.185,
    "l": 84.118
  },
  "oklch": {
    "l": 0.90057,
    "c": 0.05803,
    "h": 219.9
  },
  "luminance": 0.74256
}

Semantic roles & 50–950 ramp

primary

#B4E8F9

secondary

#DC8E75

accent

#3A04E2

background

#FEFFFF

surface

#FBFEFF

border

#D4D6D7

text

#131617

muted

#838585

Preview Lab

Preview with #B4E8F9

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

Preview Lab → · Contrast checker → · Palette generator →