#2876B1#2876B1

#2876B1 is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.7% C 0.118 H 245.6°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#2876B1
RGB	rgb(40, 118, 177)
HSL	hsl(206, 63%, 43%)
HSV	hsv(206, 77%, 69%)
CMYK	cmyk(77.4%, 33.3%, 0%, 30.6%)
CIE-LAB	lab(47.73, -2.78, -37.97)
CIE-LCH	lch(47.73, 38.07, 265.82°)
OKLab	oklab(54.73% -0.0489 -0.1078)
OKLCH	oklch(54.73% 0.118 245.6)
XYZ	xyz(15.2863, 16.5805, 43.9812)
Luminance	0.1658 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2876B1 #B16328

analogous

#28B1A7 #2876B1 #2832B1

triadic

#2876B1 #B12876 #76B128

tetradic

#2876B1 #A728B1 #B16328 #32B128

square

#2876B1 #A728B1 #B16328 #32B128

split-complementary

#2876B1 #B12832 #B1A728

monochromatic

#11334D #1D557F #2876B1 #4295D4 #74B1E0

Accessibility & contrast

On white

4.87

#2876B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#2876B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2876B1

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2876B1	#FFFFFF	#000000	##FFFFFF
##2876B1	1.00	4.87	4.32	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B78B4

Deuteranopia (green-blind)

#476CB0

Tritanopia (blue-blind)

#00848B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2876b1;
/* rgb */ color: rgb(40, 118, 177);
/* oklch */ color: oklch(54.7% 0.118 245.6);

Tailwind

colors: {
  custom: {
    50: '#769dc8',
    500: '#2876b1',
    950: '#000000',
  },
}

SCSS

$custom: #2876b1;
$custom-light: #769dc8;
$custom-dark: #000000;

JSON

{
  "hex": "#2876b1",
  "rgb": {
    "r": 40,
    "g": 118,
    "b": 177
  },
  "hsl": {
    "h": 205.839,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.54733,
    "c": 0.11842,
    "h": 245.6
  },
  "luminance": 0.16582
}

Semantic roles & 50–950 ramp

primary

#2876B1

secondary

#C7946E

accent

#8842E6

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2876B1

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

Preview Lab → · Contrast checker → · Palette generator →