#B1CDFF#B1CDFF

#B1CDFF is a very light, moderate blue. Relative luminance 0.602; OKLCH L 84.5% C 0.077 H 261.9°. Best body text is #000000 at 13.05:1 contrast (WCAG AA passes).

Color values

HEX	#B1CDFF
RGB	rgb(177, 205, 255)
HSL	hsl(218, 100%, 85%)
HSV	hsv(218, 31%, 100%)
CMYK	cmyk(30.6%, 19.6%, 0%, 0%)
CIE-LAB	lab(81.96, 1.87, -27.53)
CIE-LCH	lch(81.96, 27.59, 273.88°)
OKLab	oklab(84.49% -0.0108 -0.0758)
OKLCH	oklch(84.49% 0.077 261.9)
XYZ	xyz(58.0076, 60.2275, 103.1571)
Luminance	0.6023 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1CDFF #FFE3B1

analogous

#B1F4FF #B1CDFF #BCB1FF

triadic

#B1CDFF #FFB1CD #CDFFB1

tetradic

#B1CDFF #FFB1F4 #FFE3B1 #B1FFBC

square

#B1CDFF #FFB1F4 #FFE3B1 #B1FFBC

split-complementary

#B1CDFF #FFBCB1 #F4FFB1

monochromatic

#377FFF #74A6FF #B1CDFF #E0EBFF #E0EBFF

Accessibility & contrast

On white

1.61

#B1CDFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.05

#B1CDFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1CDFF

13.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1CDFF	#FFFFFF	#000000	##000000
##B1CDFF	1.00	1.61	13.05	13.05
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.05	21.00	1.00	1.00
##000000	13.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCD0FF

Deuteranopia (green-blind)

#B4C9FE

Tritanopia (blue-blind)

#9BD7DE

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #b1cdff;
/* rgb */ color: rgb(177, 205, 255);
/* oklch */ color: oklch(84.5% 0.077 261.9);

Tailwind

colors: {
  custom: {
    50: '#cadcff',
    500: '#b1cdff',
    950: '#000000',
  },
}

SCSS

$custom: #b1cdff;
$custom-light: #cadcff;
$custom-dark: #000000;

JSON

{
  "hex": "#b1cdff",
  "rgb": {
    "r": 177,
    "g": 205,
    "b": 255
  },
  "hsl": {
    "h": 218.462,
    "s": 100,
    "l": 84.706
  },
  "oklch": {
    "l": 0.84494,
    "c": 0.07659,
    "h": 261.9
  },
  "luminance": 0.6023
}

Semantic roles & 50–950 ramp

primary

#B1CDFF

secondary

#E6BB6F

accent

#9300E6

background

#FEFEFF

surface

#FAFBFF

border

#D3D4D7

text

#131518

muted

#838486

Preview Lab

Preview with #B1CDFF

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

Preview Lab → · Contrast checker → · Palette generator →