#B1D3F7#B1D3F7

#B1D3F7 is a very light, moderate cyan. Relative luminance 0.627; OKLCH L 85.4% C 0.062 H 250.0°. Best body text is #000000 at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#B1D3F7
RGB	rgb(177, 211, 247)
HSL	hsl(211, 81%, 83%)
HSV	hsv(211, 28%, 97%)
CMYK	cmyk(28.3%, 14.6%, 0%, 3.1%)
CIE-LAB	lab(83.26, -3.23, -21.31)
CIE-LCH	lch(83.26, 21.55, 261.39°)
OKLab	oklab(85.42% -0.0212 -0.0584)
OKLCH	oklch(85.42% 0.062 250)
XYZ	xyz(58.2093, 62.6488, 97.0031)
Luminance	0.6265 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1D3F7 #F7D5B1

analogous

#B1F6F7 #B1D3F7 #B2B1F7

triadic

#B1D3F7 #F7B1D3 #D3F7B1

tetradic

#B1D3F7 #F7B1F6 #F7D5B1 #B1F7B2

square

#B1D3F7 #F7B1F6 #F7D5B1 #B1F7B2

split-complementary

#B1D3F7 #F7B2B1 #F6F7B1

monochromatic

#4294EC #79B4F1 #B1D3F7 #E3EFFC #E3EFFC

Accessibility & contrast

On white

1.55

#B1D3F7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.53

#B1D3F7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1D3F7

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1D3F7	#FFFFFF	#000000	##000000
##B1D3F7	1.00	1.55	13.53	13.53
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.53	21.00	1.00	1.00
##000000	13.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6D3F9

Deuteranopia (green-blind)

#BDCCF6

Tritanopia (blue-blind)

#9DDBDF

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #b1d3f7;
/* rgb */ color: rgb(177, 211, 247);
/* oklch */ color: oklch(85.4% 0.062 250.0);

Tailwind

colors: {
  custom: {
    50: '#c9e0fa',
    500: '#b1d3f7',
    950: '#000000',
  },
}

SCSS

$custom: #b1d3f7;
$custom-light: #c9e0fa;
$custom-dark: #000000;

JSON

{
  "hex": "#b1d3f7",
  "rgb": {
    "r": 177,
    "g": 211,
    "b": 247
  },
  "hsl": {
    "h": 210.857,
    "s": 81.395,
    "l": 83.137
  },
  "oklch": {
    "l": 0.85422,
    "c": 0.06211,
    "h": 250
  },
  "luminance": 0.62651
}

Semantic roles & 50–950 ramp

primary

#B1D3F7

secondary

#D9A873

accent

#7608DE

background

#FEFEFF

surface

#FAFCFF

border

#D3D5D7

text

#131517

muted

#838485

Preview Lab

Preview with #B1D3F7

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

Preview Lab → · Contrast checker → · Palette generator →