#2876C4#2876C4

#2876C4 is a mid, vivid cyan. Relative luminance 0.174; OKLCH L 55.9% C 0.142 H 252.0°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#2876C4
RGB	rgb(40, 118, 196)
HSL	hsl(210, 66%, 46%)
HSV	hsv(210, 80%, 77%)
CMYK	cmyk(79.6%, 39.8%, 0%, 23.1%)
CIE-LAB	lab(48.75, 4.34, -47.31)
CIE-LCH	lch(48.75, 47.51, 275.24°)
OKLab	oklab(55.87% -0.0439 -0.1352)
OKLCH	oklch(55.87% 0.142 252)
XYZ	xyz(17.3135, 17.3914, 54.6582)
Luminance	0.1739 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2876C4 #C47628

analogous

#28C4C4 #2876C4 #2828C4

triadic

#2876C4 #C42876 #76C428

tetradic

#2876C4 #C428C4 #C47628 #28C428

square

#2876C4 #C428C4 #C47628 #28C428

split-complementary

#2876C4 #C42828 #C4C428

monochromatic

#13395E #1E5791 #2876C4 #4E95DB #81B3E5

Accessibility & contrast

On white

4.69

#2876C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#2876C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2876C4

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2876C4	#FFFFFF	#000000	##FFFFFF
##2876C4	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#507BC7

Deuteranopia (green-blind)

#376DC2

Tritanopia (blue-blind)

#008993

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #2876c4;
/* rgb */ color: rgb(40, 118, 196);
/* oklch */ color: oklch(55.9% 0.142 252.0);

Tailwind

colors: {
  custom: {
    50: '#7a9dd6',
    500: '#2876c4',
    950: '#000000',
  },
}

SCSS

$custom: #2876c4;
$custom-light: #7a9dd6;
$custom-dark: #000000;

JSON

{
  "hex": "#2876c4",
  "rgb": {
    "r": 40,
    "g": 118,
    "b": 196
  },
  "hsl": {
    "h": 210,
    "s": 66.102,
    "l": 46.275
  },
  "oklch": {
    "l": 0.55868,
    "c": 0.14214,
    "h": 252
  },
  "luminance": 0.17394
}

Semantic roles & 50–950 ramp

primary

#2876C4

secondary

#CEA47A

accent

#943FE9

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #2876C4

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

Preview Lab → · Contrast checker → · Palette generator →