#B1DEFE#B1DEFE

#B1DEFE is a very light, moderate cyan. Relative luminance 0.687; OKLCH L 88.0% C 0.065 H 239.4°. Best body text is #000000 at 14.75:1 contrast (WCAG AA passes).

Color values

HEX	#B1DEFE
RGB	rgb(177, 222, 254)
HSL	hsl(205, 97%, 85%)
HSV	hsv(205, 30%, 100%)
CMYK	cmyk(30.3%, 12.6%, 0%, 0.4%)
CIE-LAB	lab(86.38, -7.33, -20.29)
CIE-LCH	lch(86.38, 21.57, 250.14°)
OKLab	oklab(87.95% -0.0328 -0.0556)
OKLCH	oklch(87.95% 0.065 239.4)
XYZ	xyz(62.1367, 68.7427, 103.7414)
Luminance	0.6875 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1DEFE #FED1B1

analogous

#B1FEF7 #B1DEFE #B1B8FE

triadic

#B1DEFE #FEB1DE #DEFEB1

tetradic

#B1DEFE #F7B1FE #FED1B1 #B8FEB1

square

#B1DEFE #F7B1FE #FED1B1 #B8FEB1

split-complementary

#B1DEFE #FEB1B8 #FEF7B1

monochromatic

#38ABFC #75C4FD #B1DEFE #E1F2FF #E1F2FF

Accessibility & contrast

On white

1.42

#B1DEFE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.75

#B1DEFE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DEFE

14.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1DEFE	#FFFFFF	#000000	##000000
##B1DEFE	1.00	1.42	14.75	14.75
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.75	21.00	1.00	1.00
##000000	14.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0DDFF

Deuteranopia (green-blind)

#C6D4FD

Tritanopia (blue-blind)

#99E6E8

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #b1defe;
/* rgb */ color: rgb(177, 222, 254);
/* oklch */ color: oklch(88.0% 0.065 239.4);

Tailwind

colors: {
  custom: {
    50: '#cae8fe',
    500: '#b1defe',
    950: '#000000',
  },
}

SCSS

$custom: #b1defe;
$custom-light: #cae8fe;
$custom-dark: #000000;

JSON

{
  "hex": "#b1defe",
  "rgb": {
    "r": 177,
    "g": 222,
    "b": 254
  },
  "hsl": {
    "h": 204.935,
    "s": 97.468,
    "l": 84.51
  },
  "oklch": {
    "l": 0.87954,
    "c": 0.06456,
    "h": 239.4
  },
  "luminance": 0.68745
}

Semantic roles & 50–950 ramp

primary

#B1DEFE

secondary

#E4A06F

accent

#5F00E6

background

#FEFEFF

surface

#FAFCFF

border

#D3D5D7

text

#131617

muted

#838485

Preview Lab

Preview with #B1DEFE

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

Preview Lab → · Contrast checker → · Palette generator →