#2876B2#2876B2

#2876B2 is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.8% C 0.120 H 246.0°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#2876B2
RGB	rgb(40, 118, 178)
HSL	hsl(206, 63%, 43%)
HSV	hsv(206, 78%, 70%)
CMYK	cmyk(77.5%, 33.7%, 0%, 30.2%)
CIE-LAB	lab(47.78, -2.40, -38.47)
CIE-LCH	lch(47.78, 38.54, 266.42°)
OKLab	oklab(54.79% -0.0486 -0.1093)
OKLCH	oklch(54.79% 0.12 246)
XYZ	xyz(15.3863, 16.6205, 44.5080)
Luminance	0.1662 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2876B2 #B26428

analogous

#28B2A9 #2876B2 #2831B2

triadic

#2876B2 #B22876 #76B228

tetradic

#2876B2 #A928B2 #B26428 #31B228

square

#2876B2 #A928B2 #B26428 #31B228

split-complementary

#2876B2 #B22831 #B2A928

monochromatic

#12344E #1D5580 #2876B2 #4395D5 #75B1E0

Accessibility & contrast

On white

4.86

#2876B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#2876B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2876B2

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2876B2	#FFFFFF	#000000	##FFFFFF
##2876B2	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A78B5

Deuteranopia (green-blind)

#476CB1

Tritanopia (blue-blind)

#00858C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2876b2;
/* rgb */ color: rgb(40, 118, 178);
/* oklch */ color: oklch(54.8% 0.120 246.0);

Tailwind

colors: {
  custom: {
    50: '#769dc9',
    500: '#2876b2',
    950: '#000000',
  },
}

SCSS

$custom: #2876b2;
$custom-light: #769dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#2876b2",
  "rgb": {
    "r": 40,
    "g": 118,
    "b": 178
  },
  "hsl": {
    "h": 206.087,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.5479,
    "c": 0.11963,
    "h": 246
  },
  "luminance": 0.16622
}

Semantic roles & 50–950 ramp

primary

#2876B2

secondary

#C7956F

accent

#8941E6

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2876B2

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

Preview Lab → · Contrast checker → · Palette generator →