#B1CAEF#B1CAEF

#B1CAEF is a very light, muted blue. Relative luminance 0.578; OKLCH L 83.3% C 0.059 H 258.1°. Best body text is #000000 at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#B1CAEF
RGB	rgb(177, 202, 239)
HSL	hsl(216, 66%, 82%)
HSV	hsv(216, 26%, 94%)
CMYK	cmyk(25.9%, 15.5%, 0%, 6.3%)
CIE-LAB	lab(80.64, -0.32, -21.02)
CIE-LCH	lch(80.64, 21.02, 269.13°)
OKLab	oklab(83.28% -0.0122 -0.0575)
OKLCH	oklch(83.28% 0.059 258.1)
XYZ	xyz(54.8277, 57.8184, 89.9159)
Luminance	0.5782 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1CAEF #EFD6B1

analogous

#B1E9EF #B1CAEF #B7B1EF

triadic

#B1CAEF #EFB1CA #CAEFB1

tetradic

#B1CAEF #EFB1E9 #EFD6B1 #B1EFB7

square

#B1CAEF #EFB1E9 #EFD6B1 #B1EFB7

split-complementary

#B1CAEF #EFB7B1 #E9EFB1

monochromatic

#4B85DA #7EA7E5 #B1CAEF #E4EDF9 #E6EEFA

Accessibility & contrast

On white

1.67

#B1CAEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.56

#B1CAEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1CAEF

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1CAEF	#FFFFFF	#000000	##000000
##B1CAEF	1.00	1.67	12.56	12.56
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.56	21.00	1.00	1.00
##000000	12.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDCBF1

Deuteranopia (green-blind)

#B7C5EE

Tritanopia (blue-blind)

#A0D2D6

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #b1caef;
/* rgb */ color: rgb(177, 202, 239);
/* oklch */ color: oklch(83.3% 0.059 258.1);

Tailwind

colors: {
  custom: {
    50: '#c9daf4',
    500: '#b1caef',
    950: '#000000',
  },
}

SCSS

$custom: #b1caef;
$custom-light: #c9daf4;
$custom-dark: #000000;

JSON

{
  "hex": "#b1caef",
  "rgb": {
    "r": 177,
    "g": 202,
    "b": 239
  },
  "hsl": {
    "h": 215.806,
    "s": 65.957,
    "l": 81.569
  },
  "oklch": {
    "l": 0.83277,
    "c": 0.0588,
    "h": 258.1
  },
  "luminance": 0.5782
}

Semantic roles & 50–950 ramp

primary

#B1CAEF

secondary

#CDAA77

accent

#8418CE

background

#FDFEFF

surface

#F9FBFE

border

#D2D4D6

text

#131417

muted

#828385

Preview Lab

Preview with #B1CAEF

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

Preview Lab → · Contrast checker → · Palette generator →