#B3D3F9#B3D3F9

#B3D3F9 is a very light, moderate cyan. Relative luminance 0.630; OKLCH L 85.6% C 0.063 H 252.9°. Best body text is #000000 at 13.60:1 contrast (WCAG AA passes).

Color values

HEX	#B3D3F9
RGB	rgb(179, 211, 249)
HSL	hsl(213, 85%, 84%)
HSV	hsv(213, 28%, 98%)
CMYK	cmyk(28.1%, 15.3%, 0%, 2.4%)
CIE-LAB	lab(83.45, -2.18, -22.07)
CIE-LCH	lch(83.45, 22.18, 264.35°)
OKLab	oklab(85.63% -0.0186 -0.0605)
OKLCH	oklch(85.63% 0.063 252.9)
XYZ	xyz(58.9786, 63.0096, 98.6587)
Luminance	0.6301 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3D3F9 #F9D9B3

analogous

#B3F6F9 #B3D3F9 #B6B3F9

triadic

#B3D3F9 #F9B3D3 #D3F9B3

tetradic

#B3D3F9 #F9B3F6 #F9D9B3 #B3F9B6

square

#B3D3F9 #F9B3F6 #F9D9B3 #B3F9B6

split-complementary

#B3D3F9 #F9B6B3 #F6F9B3

monochromatic

#4291F0 #7AB2F5 #B3D3F9 #E3EFFD #E3EFFD

Accessibility & contrast

On white

1.54

#B3D3F9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.60

#B3D3F9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D3F9

13.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3D3F9	#FFFFFF	#000000	##000000
##B3D3F9	1.00	1.54	13.60	13.60
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.60	21.00	1.00	1.00
##000000	13.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5D4FB

Deuteranopia (green-blind)

#BDCDF8

Tritanopia (blue-blind)

#9FDBDF

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b3d3f9;
/* rgb */ color: rgb(179, 211, 249);
/* oklch */ color: oklch(85.6% 0.063 252.9);

Tailwind

colors: {
  custom: {
    50: '#cbe0fb',
    500: '#b3d3f9',
    950: '#000000',
  },
}

SCSS

$custom: #b3d3f9;
$custom-light: #cbe0fb;
$custom-dark: #000000;

JSON

{
  "hex": "#b3d3f9",
  "rgb": {
    "r": 179,
    "g": 211,
    "b": 249
  },
  "hsl": {
    "h": 212.571,
    "s": 85.366,
    "l": 83.922
  },
  "oklch": {
    "l": 0.85625,
    "c": 0.06327,
    "h": 252.9
  },
  "luminance": 0.63012
}

Semantic roles & 50–950 ramp

primary

#B3D3F9

secondary

#DCAD74

accent

#7C04E2

background

#FEFEFF

surface

#FAFCFF

border

#D3D5D7

text

#131517

muted

#838485

Preview Lab

Preview with #B3D3F9

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

Preview Lab → · Contrast checker → · Palette generator →