#2876B0#2876B0

#2876B0 is a mid, moderate cyan. Relative luminance 0.165; OKLCH L 54.7% C 0.117 H 245.2°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#2876B0
RGB	rgb(40, 118, 176)
HSL	hsl(206, 63%, 42%)
HSV	hsv(206, 77%, 69%)
CMYK	cmyk(77.3%, 33%, 0%, 31%)
CIE-LAB	lab(47.68, -3.15, -37.47)
CIE-LCH	lch(47.68, 37.60, 265.20°)
OKLab	oklab(54.68% -0.0492 -0.1064)
OKLCH	oklch(54.68% 0.117 245.2)
XYZ	xyz(15.1870, 16.5408, 43.4582)
Luminance	0.1654 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2876B0 #B06228

analogous

#28B0A6 #2876B0 #2832B0

triadic

#2876B0 #B02876 #76B028

tetradic

#2876B0 #A628B0 #B06228 #32B028

square

#2876B0 #A628B0 #B06228 #32B028

split-complementary

#2876B0 #B02832 #B0A628

monochromatic

#11334C #1D557E #2876B0 #4195D4 #73B1DF

Accessibility & contrast

On white

4.87

#2876B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#2876B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2876B0

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2876B0	#FFFFFF	#000000	##FFFFFF
##2876B0	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B78B2

Deuteranopia (green-blind)

#486BAF

Tritanopia (blue-blind)

#00848B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2876b0;
/* rgb */ color: rgb(40, 118, 176);
/* oklch */ color: oklch(54.7% 0.117 245.2);

Tailwind

colors: {
  custom: {
    50: '#769dc8',
    500: '#2876b0',
    950: '#000000',
  },
}

SCSS

$custom: #2876b0;
$custom-light: #769dc8;
$custom-dark: #000000;

JSON

{
  "hex": "#2876b0",
  "rgb": {
    "r": 40,
    "g": 118,
    "b": 176
  },
  "hsl": {
    "h": 205.588,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.54676,
    "c": 0.11721,
    "h": 245.2
  },
  "luminance": 0.16543
}

Semantic roles & 50–950 ramp

primary

#2876B0

secondary

#C6936D

accent

#8842E6

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2876B0

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

Preview Lab → · Contrast checker → · Palette generator →