#B4E5FC#B4E5FC

#B4E5FC is a very light, muted cyan. Relative luminance 0.728; OKLCH L 89.5% C 0.060 H 228.3°. Best body text is #000000 at 15.55:1 contrast (WCAG AA passes).

Color values

HEX#B4E5FC
RGBrgb(180, 229, 252)
HSLhsl(199, 92%, 85%)
HSVhsv(199, 29%, 99%)
CMYKcmyk(28.6%, 9.1%, 0%, 1.2%)
CIE-LABlab(88.34, -10.55, -16.27)
CIE-LCHlch(88.34, 19.39, 237.02°)
OKLaboklab(89.53% -0.0396 -0.0444)
OKLCHoklch(89.53% 0.06 228.3)
XYZxyz(64.4070, 72.7673, 102.7285)
Luminance0.7277 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B4E5FC #FCCBB4
analogous
#B4FCEF #B4E5FC #B4C1FC
triadic
#B4E5FC #FCB4E5 #E5FCB4
tetradic
#B4E5FC #EFB4FC #FCCBB4 #C1FCB4
square
#B4E5FC #EFB4FC #FCCBB4 #C1FCB4
split-complementary
#B4E5FC #FCB4C1 #FCEFB4
monochromatic
#3EBCF7 #79D1FA #B4E5FC #E2F5FE #E2F5FE

Accessibility & contrast

On white

1.35
#B4E5FC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.55
#B4E5FC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E5FC
15.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B4E5FC#FFFFFF#000000##000000
##B4E5FC1.001.3515.5515.55
#FFFFFF1.351.0021.0021.00
#00000015.5521.001.001.00
##00000015.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#D9E3FD
Deuteranopia (green-blind)
#CEDAFC
Tritanopia (blue-blind)
#9DECEC
Achromatopsia (no color)
#DEDEDE

Design tokens & code

CSS
--color: #b4e5fc;
/* rgb */ color: rgb(180, 229, 252);
/* oklch */ color: oklch(89.5% 0.060 228.3);
Tailwind
colors: {
  custom: {
    50: '#ccedfd',
    500: '#b4e5fc',
    950: '#000000',
  },
}
SCSS
$custom: #b4e5fc;
$custom-light: #ccedfd;
$custom-dark: #000000;
JSON
{
  "hex": "#b4e5fc",
  "rgb": {
    "r": 180,
    "g": 229,
    "b": 252
  },
  "hsl": {
    "h": 199.167,
    "s": 92.308,
    "l": 84.706
  },
  "oklch": {
    "l": 0.89528,
    "c": 0.05955,
    "h": 228.3
  },
  "luminance": 0.7277
}

Semantic roles & 50–950 ramp

primary
#B4E5FC
secondary
#E19673
accent
#4900E6
background
#FEFEFF
surface
#FBFDFF
border
#D4D5D7
text
#131617
muted
#838485

Preview Lab

Preview with #B4E5FC

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

Preview Lab → · Contrast checker → · Palette generator →

#B4E5FC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva