#B1C8EA#B1C8EA

#B1C8EA is a very light, muted blue. Relative luminance 0.566; OKLCH L 82.7% C 0.054 H 258.0°. Best body text is #000000 at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#B1C8EA
RGB	rgb(177, 200, 234)
HSL	hsl(216, 58%, 81%)
HSV	hsv(216, 24%, 92%)
CMYK	cmyk(24.4%, 14.5%, 0%, 8.2%)
CIE-LAB	lab(79.95, -0.41, -19.39)
CIE-LCH	lch(79.95, 19.39, 268.80°)
OKLab	oklab(82.68% -0.0112 -0.0529)
OKLCH	oklch(82.68% 0.054 258)
XYZ	xyz(53.6330, 56.5946, 85.9240)
Luminance	0.5660 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1C8EA #EAD3B1

analogous

#B1E5EA #B1C8EA #B6B1EA

triadic

#B1C8EA #EAB1C8 #C8EAB1

tetradic

#B1C8EA #EAB1E5 #EAD3B1 #B1EAB6

square

#B1C8EA #EAB1E5 #EAD3B1 #B1EAB6

split-complementary

#B1C8EA #EAB6B1 #E5EAB1

monochromatic

#5184D0 #81A6DD #B1C8EA #E1EAF7 #E7EEF9

Accessibility & contrast

On white

1.70

#B1C8EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.32

#B1C8EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1C8EA

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1C8EA	#FFFFFF	#000000	##000000
##B1C8EA	1.00	1.70	12.32	12.32
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.32	21.00	1.00	1.00
##000000	12.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDC9EC

Deuteranopia (green-blind)

#B7C4E9

Tritanopia (blue-blind)

#A2CFD3

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #b1c8ea;
/* rgb */ color: rgb(177, 200, 234);
/* oklch */ color: oklch(82.7% 0.054 258.0);

Tailwind

colors: {
  custom: {
    50: '#c9d8f0',
    500: '#b1c8ea',
    950: '#000000',
  },
}

SCSS

$custom: #b1c8ea;
$custom-light: #c9d8f0;
$custom-dark: #000000;

JSON

{
  "hex": "#b1c8ea",
  "rgb": {
    "r": 177,
    "g": 200,
    "b": 234
  },
  "hsl": {
    "h": 215.789,
    "s": 57.576,
    "l": 80.588
  },
  "oklch": {
    "l": 0.82684,
    "c": 0.05412,
    "h": 258
  },
  "luminance": 0.56596
}

Semantic roles & 50–950 ramp

primary

#B1C8EA

secondary

#C6A779

accent

#8320C5

background

#FDFEFF

surface

#F9FBFE

border

#D2D4D6

text

#131416

muted

#828385

Preview Lab

Preview with #B1C8EA

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

Preview Lab → · Contrast checker → · Palette generator →