#B4E3EF#B4E3EF

#B4E3EF is a very light, muted cyan. Relative luminance 0.709; OKLCH L 88.7% C 0.051 H 215.0°. Best body text is #000000 at 15.17:1 contrast (WCAG AA passes).

Color values

HEX	#B4E3EF
RGB	rgb(180, 227, 239)
HSL	hsl(192, 65%, 82%)
HSV	hsv(192, 25%, 94%)
CMYK	cmyk(24.7%, 5%, 0%, 6.3%)
CIE-LAB	lab(87.42, -12.46, -10.81)
CIE-LCH	lch(87.42, 16.50, 220.93°)
OKLab	oklab(88.68% -0.0419 -0.0294)
OKLCH	oklch(88.68% 0.051 215)
XYZ	xyz(61.8668, 70.8710, 92.0644)
Luminance	0.7087 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E3EF #EFC0B4

analogous

#B4EFDD #B4E3EF #B4C6EF

triadic

#B4E3EF #EFB4E3 #E3EFB4

tetradic

#B4E3EF #DDB4EF #EFC0B4 #C6EFB4

square

#B4E3EF #DDB4EF #EFC0B4 #C6EFB4

split-complementary

#B4E3EF #EFB4C6 #EFDDB4

monochromatic

#4FBDD9 #82D0E4 #B4E3EF #E6F6FA #E6F6FA

Accessibility & contrast

On white

1.38

#B4E3EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.17

#B4E3EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E3EF

15.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E3EF	#FFFFFF	#000000	##000000
##B4E3EF	1.00	1.38	15.17	15.17
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.17	21.00	1.00	1.00
##000000	15.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAE0F0

Deuteranopia (green-blind)

#D0D8EF

Tritanopia (blue-blind)

#A2E8E7

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #b4e3ef;
/* rgb */ color: rgb(180, 227, 239);
/* oklch */ color: oklch(88.7% 0.051 215.0);

Tailwind

colors: {
  custom: {
    50: '#cbebf4',
    500: '#b4e3ef',
    950: '#000000',
  },
}

SCSS

$custom: #b4e3ef;
$custom-light: #cbebf4;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e3ef",
  "rgb": {
    "r": 180,
    "g": 227,
    "b": 239
  },
  "hsl": {
    "h": 192.203,
    "s": 64.835,
    "l": 82.157
  },
  "oklch": {
    "l": 0.88677,
    "c": 0.05122,
    "h": 215
  },
  "luminance": 0.70873
}

Semantic roles & 50–950 ramp

primary

#B4E3EF

secondary

#CD8B7A

accent

#3D19CD

background

#FEFEFF

surface

#FAFDFE

border

#D3D5D6

text

#131617

muted

#838485

Preview Lab

Preview with #B4E3EF

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

Preview Lab → · Contrast checker → · Palette generator →