#B1C8ED#B1C8ED

#B1C8ED is a very light, muted blue. Relative luminance 0.568; OKLCH L 82.8% C 0.058 H 259.9°. Best body text is #000000 at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#B1C8ED
RGB	rgb(177, 200, 237)
HSL	hsl(217, 63%, 81%)
HSV	hsv(217, 25%, 93%)
CMYK	cmyk(25.3%, 15.6%, 0%, 7.1%)
CIE-LAB	lab(80.05, 0.28, -20.84)
CIE-LCH	lch(80.05, 20.85, 270.78°)
OKLab	oklab(82.79% -0.0102 -0.057)
OKLCH	oklch(82.79% 0.058 259.9)
XYZ	xyz(54.0676, 56.7684, 88.2130)
Luminance	0.5677 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1C8ED #EDD6B1

analogous

#B1E6ED #B1C8ED #B8B1ED

triadic

#B1C8ED #EDB1C8 #C8EDB1

tetradic

#B1C8ED #EDB1E6 #EDD6B1 #B1EDB8

square

#B1C8ED #EDB1E6 #EDD6B1 #B1EDB8

split-complementary

#B1C8ED #EDB8B1 #E6EDB1

monochromatic

#4E82D6 #7FA5E2 #B1C8ED #E3EBF8 #E6EDF9

Accessibility & contrast

On white

1.70

#B1C8ED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.35

#B1C8ED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1C8ED

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1C8ED	#FFFFFF	#000000	##000000
##B1C8ED	1.00	1.70	12.35	12.35
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.35	21.00	1.00	1.00
##000000	12.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCCAEF

Deuteranopia (green-blind)

#B6C4EC

Tritanopia (blue-blind)

#A1D0D4

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #b1c8ed;
/* rgb */ color: rgb(177, 200, 237);
/* oklch */ color: oklch(82.8% 0.058 259.9);

Tailwind

colors: {
  custom: {
    50: '#c9d8f3',
    500: '#b1c8ed',
    950: '#000000',
  },
}

SCSS

$custom: #b1c8ed;
$custom-light: #c9d8f3;
$custom-dark: #000000;

JSON

{
  "hex": "#b1c8ed",
  "rgb": {
    "r": 177,
    "g": 200,
    "b": 237
  },
  "hsl": {
    "h": 217,
    "s": 62.5,
    "l": 81.176
  },
  "oklch": {
    "l": 0.82793,
    "c": 0.05792,
    "h": 259.9
  },
  "luminance": 0.5677
}

Semantic roles & 50–950 ramp

primary

#B1C8ED

secondary

#CAAB78

accent

#871BCA

background

#FDFEFF

surface

#F9FBFE

border

#D2D4D6

text

#131417

muted

#828385

Preview Lab

Preview with #B1C8ED

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

Preview Lab → · Contrast checker → · Palette generator →