#B3DEFF#B3DEFF

#B3DEFF is a very light, moderate cyan. Relative luminance 0.690; OKLCH L 88.1% C 0.064 H 241.5°. Best body text is #000000 at 14.81:1 contrast (WCAG AA passes).

Color values

HEX	#B3DEFF
RGB	rgb(179, 222, 255)
HSL	hsl(206, 100%, 85%)
HSV	hsv(206, 30%, 100%)
CMYK	cmyk(29.8%, 12.9%, 0%, 0%)
CIE-LAB	lab(86.53, -6.53, -20.58)
CIE-LCH	lch(86.53, 21.59, 252.39°)
OKLab	oklab(88.11% -0.0306 -0.0564)
OKLCH	oklch(88.11% 0.064 241.5)
XYZ	xyz(62.7562, 69.0436, 104.6085)
Luminance	0.6905 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3DEFF #FFD4B3

analogous

#B3FFFA #B3DEFF #B3B8FF

triadic

#B3DEFF #FFB3DE #DEFFB3

tetradic

#B3DEFF #FAB3FF #FFD4B3 #B8FFB3

square

#B3DEFF #FAB3FF #FFD4B3 #B8FFB3

split-complementary

#B3DEFF #FFB3B8 #FFFAB3

monochromatic

#39A9FF #76C3FF #B3DEFF #E0F2FF #E0F2FF

Accessibility & contrast

On white

1.42

#B3DEFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.81

#B3DEFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3DEFF

14.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3DEFF	#FFFFFF	#000000	##000000
##B3DEFF	1.00	1.42	14.81	14.81
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.81	21.00	1.00	1.00
##000000	14.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0DDFF

Deuteranopia (green-blind)

#C6D5FE

Tritanopia (blue-blind)

#9CE6E9

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #b3deff;
/* rgb */ color: rgb(179, 222, 255);
/* oklch */ color: oklch(88.1% 0.064 241.5);

Tailwind

colors: {
  custom: {
    50: '#cbe8ff',
    500: '#b3deff',
    950: '#000000',
  },
}

SCSS

$custom: #b3deff;
$custom-light: #cbe8ff;
$custom-dark: #000000;

JSON

{
  "hex": "#b3deff",
  "rgb": {
    "r": 179,
    "g": 222,
    "b": 255
  },
  "hsl": {
    "h": 206.053,
    "s": 100,
    "l": 85.098
  },
  "oklch": {
    "l": 0.88113,
    "c": 0.06415,
    "h": 241.5
  },
  "luminance": 0.69046
}

Semantic roles & 50–950 ramp

primary

#B3DEFF

secondary

#E6A370

accent

#6400E6

background

#FEFEFF

surface

#FAFCFF

border

#D3D5D7

text

#131618

muted

#838486

Preview Lab

Preview with #B3DEFF

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

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