#2876BD#2876BD

#2876BD is a mid, vivid cyan. Relative luminance 0.171; OKLCH L 55.4% C 0.133 H 250.0°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#2876BD
RGB	rgb(40, 118, 189)
HSL	hsl(209, 65%, 45%)
HSV	hsv(209, 79%, 74%)
CMYK	cmyk(78.8%, 37.6%, 0%, 25.9%)
CIE-LAB	lab(48.36, 1.71, -43.91)
CIE-LCH	lch(48.36, 43.94, 272.22°)
OKLab	oklab(55.44% -0.0456 -0.1252)
OKLCH	oklch(55.44% 0.133 250)
XYZ	xyz(16.5353, 17.0801, 50.5596)
Luminance	0.1708 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2876BD #BD6F28

analogous

#28BDBA #2876BD #282BBD

triadic

#2876BD #BD2876 #76BD28

tetradic

#2876BD #BA28BD #BD6F28 #2BBD28

square

#2876BD #BA28BD #BD6F28 #2BBD28

split-complementary

#2876BD #BD282B #BDBA28

monochromatic

#133758 #1D568A #2876BD #4A94D9 #7CB2E3

Accessibility & contrast

On white

4.76

#2876BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#2876BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2876BD

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2876BD	#FFFFFF	#000000	##FFFFFF
##2876BD	1.00	4.76	4.42	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#547AC0

Deuteranopia (green-blind)

#3E6DBC

Tritanopia (blue-blind)

#008790

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #2876bd;
/* rgb */ color: rgb(40, 118, 189);
/* oklch */ color: oklch(55.4% 0.133 250.0);

Tailwind

colors: {
  custom: {
    50: '#799dd1',
    500: '#2876bd',
    950: '#000000',
  },
}

SCSS

$custom: #2876bd;
$custom-light: #799dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#2876bd",
  "rgb": {
    "r": 40,
    "g": 118,
    "b": 189
  },
  "hsl": {
    "h": 208.591,
    "s": 65.066,
    "l": 44.902
  },
  "oklch": {
    "l": 0.55438,
    "c": 0.13325,
    "h": 250
  },
  "luminance": 0.17082
}

Semantic roles & 50–950 ramp

primary

#2876BD

secondary

#CB9E75

accent

#9040E8

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0E14

muted

#7C7E82

Preview Lab

Preview with #2876BD

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

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