#B4E1FF#B4E1FF

#B4E1FF is a very light, moderate cyan. Relative luminance 0.708; OKLCH L 88.8% C 0.063 H 237.6°. Best body text is #000000 at 15.15:1 contrast (WCAG AA passes).

Color values

HEX#B4E1FF
RGBrgb(180, 225, 255)
HSLhsl(204, 100%, 85%)
HSVhsv(204, 29%, 100%)
CMYKcmyk(29.4%, 11.8%, 0%, 0%)
CIE-LABlab(87.37, -7.81, -19.29)
CIE-LCHlch(87.37, 20.81, 247.97°)
OKLaboklab(88.8% -0.0335 -0.0528)
OKLCHoklch(88.8% 0.063 237.6)
XYZxyz(63.7921, 70.7710, 104.8873)
Luminance0.7077 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B4E1FF #FFD2B4
analogous
#B4FFF7 #B4E1FF #B4BBFF
triadic
#B4E1FF #FFB4E1 #E1FFB4
tetradic
#B4E1FF #F7B4FF #FFD2B4 #BBFFB4
square
#B4E1FF #F7B4FF #FFD2B4 #BBFFB4
split-complementary
#B4E1FF #FFB4BB #FFF7B4
monochromatic
#3AB0FF #77C9FF #B4E1FF #E0F3FF #E0F3FF

Accessibility & contrast

On white

1.39
#B4E1FF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.15
#B4E1FF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E1FF
15.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B4E1FF#FFFFFF#000000##000000
##B4E1FF1.001.3915.1515.15
#FFFFFF1.391.0021.0021.00
#00000015.1521.001.001.00
##00000015.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#D4E0FF
Deuteranopia (green-blind)
#CAD7FF
Tritanopia (blue-blind)
#9DE9EA
Achromatopsia (no color)
#DBDBDB

Design tokens & code

CSS
--color: #b4e1ff;
/* rgb */ color: rgb(180, 225, 255);
/* oklch */ color: oklch(88.8% 0.063 237.6);
Tailwind
colors: {
  custom: {
    50: '#cceaff',
    500: '#b4e1ff',
    950: '#000000',
  },
}
SCSS
$custom: #b4e1ff;
$custom-light: #cceaff;
$custom-dark: #000000;
JSON
{
  "hex": "#b4e1ff",
  "rgb": {
    "r": 180,
    "g": 225,
    "b": 255
  },
  "hsl": {
    "h": 204,
    "s": 100,
    "l": 85.294
  },
  "oklch": {
    "l": 0.88798,
    "c": 0.06253,
    "h": 237.6
  },
  "luminance": 0.70774
}

Semantic roles & 50–950 ramp

primary
#B4E1FF
secondary
#E6A071
accent
#5C00E6
background
#FEFEFF
surface
#FBFDFF
border
#D4D5D7
text
#131618
muted
#838486

Preview Lab

Preview with #B4E1FF

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

Preview Lab → · Contrast checker → · Palette generator →

#B4E1FF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva