#2877AF#2877AF

#2877AF is a mid, moderate cyan. Relative luminance 0.167; OKLCH L 54.9% C 0.115 H 244.0°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#2877AF
RGB	rgb(40, 119, 175)
HSL	hsl(205, 63%, 42%)
HSV	hsv(205, 77%, 69%)
CMYK	cmyk(77.1%, 32%, 0%, 31.4%)
CIE-LAB	lab(47.93, -4.12, -36.49)
CIE-LCH	lch(47.93, 36.72, 263.56°)
OKLab	oklab(54.86% -0.0505 -0.1035)
OKLCH	oklch(54.86% 0.115 244)
XYZ	xyz(15.2068, 16.7381, 42.9785)
Luminance	0.1674 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2877AF #AF6028

analogous

#28AFA4 #2877AF #2833AF

triadic

#2877AF #AF2877 #77AF28

tetradic

#2877AF #A428AF #AF6028 #33AF28

square

#2877AF #A428AF #AF6028 #33AF28

split-complementary

#2877AF #AF2833 #AFA428

monochromatic

#11334B #1D557D #2877AF #4197D4 #73B2DF

Accessibility & contrast

On white

4.83

#2877AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#2877AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2877AF

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2877AF	#FFFFFF	#000000	##FFFFFF
##2877AF	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D79B1

Deuteranopia (green-blind)

#4A6CAE

Tritanopia (blue-blind)

#00858B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #2877af;
/* rgb */ color: rgb(40, 119, 175);
/* oklch */ color: oklch(54.9% 0.115 244.0);

Tailwind

colors: {
  custom: {
    50: '#769ec7',
    500: '#2877af',
    950: '#000000',
  },
}

SCSS

$custom: #2877af;
$custom-light: #769ec7;
$custom-dark: #000000;

JSON

{
  "hex": "#2877af",
  "rgb": {
    "r": 40,
    "g": 119,
    "b": 175
  },
  "hsl": {
    "h": 204.889,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.54859,
    "c": 0.11515,
    "h": 244
  },
  "luminance": 0.1674
}

Semantic roles & 50–950 ramp

primary

#2877AF

secondary

#C6926D

accent

#8642E6

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2877AF

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

Preview Lab → · Contrast checker → · Palette generator →