#B1D3F4#B1D3F4

#B1D3F4 is a very light, muted cyan. Relative luminance 0.625; OKLCH L 85.3% C 0.059 H 247.7°. Best body text is #000000 at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#B1D3F4
RGB	rgb(177, 211, 244)
HSL	hsl(210, 75%, 83%)
HSV	hsv(210, 27%, 96%)
CMYK	cmyk(27.5%, 13.5%, 0%, 4.3%)
CIE-LAB	lab(83.16, -3.93, -19.87)
CIE-LCH	lch(83.16, 20.25, 258.82°)
OKLab	oklab(85.31% -0.0222 -0.0543)
OKLCH	oklch(85.31% 0.059 247.7)
XYZ	xyz(57.7501, 62.4651, 94.5846)
Luminance	0.6247 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1D3F4 #F4D2B1

analogous

#B1F4F3 #B1D3F4 #B1B2F4

triadic

#B1D3F4 #F4B1D3 #D3F4B1

tetradic

#B1D3F4 #F3B1F4 #F4D2B1 #B2F4B1

square

#B1D3F4 #F3B1F4 #F4D2B1 #B2F4B1

split-complementary

#B1D3F4 #F4B1B2 #F4F3B1

monochromatic

#4696E5 #7BB5EC #B1D3F4 #E4F0FB #E4F0FB

Accessibility & contrast

On white

1.56

#B1D3F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.49

#B1D3F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1D3F4

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1D3F4	#FFFFFF	#000000	##000000
##B1D3F4	1.00	1.56	13.49	13.49
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.49	21.00	1.00	1.00
##000000	13.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6D3F6

Deuteranopia (green-blind)

#BECCF3

Tritanopia (blue-blind)

#9EDBDE

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #b1d3f4;
/* rgb */ color: rgb(177, 211, 244);
/* oklch */ color: oklch(85.3% 0.059 247.7);

Tailwind

colors: {
  custom: {
    50: '#c9e0f7',
    500: '#b1d3f4',
    950: '#000000',
  },
}

SCSS

$custom: #b1d3f4;
$custom-light: #c9e0f7;
$custom-dark: #000000;

JSON

{
  "hex": "#b1d3f4",
  "rgb": {
    "r": 177,
    "g": 211,
    "b": 244
  },
  "hsl": {
    "h": 209.552,
    "s": 75.281,
    "l": 82.549
  },
  "oklch": {
    "l": 0.85313,
    "c": 0.05873,
    "h": 247.7
  },
  "luminance": 0.62467
}

Semantic roles & 50–950 ramp

primary

#B1D3F4

secondary

#D4A475

accent

#710ED7

background

#FDFEFF

surface

#F9FCFE

border

#D2D5D6

text

#131517

muted

#828485

Preview Lab

Preview with #B1D3F4

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

Preview Lab → · Contrast checker → · Palette generator →