#B1CEEB#B1CEEB

#B1CEEB is a very light, muted cyan. Relative luminance 0.595; OKLCH L 84.0% C 0.051 H 248.4°. Best body text is #000000 at 12.90:1 contrast (WCAG AA passes).

Color values

HEX	#B1CEEB
RGB	rgb(177, 206, 235)
HSL	hsl(210, 59%, 81%)
HSV	hsv(210, 25%, 92%)
CMYK	cmyk(24.7%, 12.3%, 0%, 7.8%)
CIE-LAB	lab(81.56, -3.36, -17.49)
CIE-LCH	lch(81.56, 17.81, 259.12°)
OKLab	oklab(83.96% -0.0189 -0.0477)
OKLCH	oklch(83.96% 0.051 248.4)
XYZ	xyz(55.1940, 59.4861, 87.1550)
Luminance	0.5949 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1CEEB #EBCEB1

analogous

#B1EBEB #B1CEEB #B1B1EB

triadic

#B1CEEB #EBB1CE #CEEBB1

tetradic

#B1CEEB #EBB1EB #EBCEB1 #B1EBB1

square

#B1CEEB #EBB1EB #EBCEB1 #B1EBB1

split-complementary

#B1CEEB #EBB1B1 #EBEBB1

monochromatic

#5091D2 #80AFDF #B1CEEB #E2EDF7 #E7F0F9

Accessibility & contrast

On white

1.63

#B1CEEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.90

#B1CEEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1CEEB

12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1CEEB	#FFFFFF	#000000	##000000
##B1CEEB	1.00	1.63	12.90	12.90
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.90	21.00	1.00	1.00
##000000	12.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3CEEC

Deuteranopia (green-blind)

#BCC8EA

Tritanopia (blue-blind)

#A1D5D7

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #b1ceeb;
/* rgb */ color: rgb(177, 206, 235);
/* oklch */ color: oklch(84.0% 0.051 248.4);

Tailwind

colors: {
  custom: {
    50: '#c9dcf1',
    500: '#b1ceeb',
    950: '#000000',
  },
}

SCSS

$custom: #b1ceeb;
$custom-light: #c9dcf1;
$custom-dark: #000000;

JSON

{
  "hex": "#b1ceeb",
  "rgb": {
    "r": 177,
    "g": 206,
    "b": 235
  },
  "hsl": {
    "h": 210,
    "s": 59.184,
    "l": 80.784
  },
  "oklch": {
    "l": 0.83957,
    "c": 0.05132,
    "h": 248.4
  },
  "luminance": 0.59488
}

Semantic roles & 50–950 ramp

primary

#B1CEEB

secondary

#C7A079

accent

#731FC7

background

#FDFEFF

surface

#F9FCFE

border

#D2D5D6

text

#131516

muted

#828485

Preview Lab

Preview with #B1CEEB

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

Preview Lab → · Contrast checker → · Palette generator →