#2880AF#2880AF

#2880AF is a mid, moderate cyan. Relative luminance 0.190; OKLCH L 57.0% C 0.108 H 237.0°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#2880AF
RGB	rgb(40, 128, 175)
HSL	hsl(201, 63%, 42%)
HSV	hsv(201, 77%, 69%)
CMYK	cmyk(77.1%, 26.9%, 0%, 31.4%)
CIE-LAB	lab(50.67, -9.40, -32.19)
CIE-LCH	lch(50.67, 33.54, 253.72°)
OKLab	oklab(57.03% -0.0591 -0.0909)
OKLCH	oklch(57.03% 0.108 237)
XYZ	xyz(16.3290, 18.9827, 43.3525)
Luminance	0.1898 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2880AF #AF5728

analogous

#28AF9B #2880AF #283CAF

triadic

#2880AF #AF2880 #80AF28

tetradic

#2880AF #9B28AF #AF5728 #3CAF28

square

#2880AF #9B28AF #AF5728 #3CAF28

split-complementary

#2880AF #AF283C #AF9B28

monochromatic

#11374B #1D5C7D #2880AF #41A0D4 #73B9DF

Accessibility & contrast

On white

4.38

#2880AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#2880AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2880AF

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2880AF	#FFFFFF	#000000	##000000
##2880AF	1.00	4.38	4.80	4.80
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6980B1

Deuteranopia (green-blind)

#5773AE

Tritanopia (blue-blind)

#008C90

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #2880af;
/* rgb */ color: rgb(40, 128, 175);
/* oklch */ color: oklch(57.0% 0.108 237.0);

Tailwind

colors: {
  custom: {
    50: '#76a4c7',
    500: '#2880af',
    950: '#000000',
  },
}

SCSS

$custom: #2880af;
$custom-light: #76a4c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2880af",
  "rgb": {
    "r": 40,
    "g": 128,
    "b": 175
  },
  "hsl": {
    "h": 200.889,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.57029,
    "c": 0.10841,
    "h": 237
  },
  "luminance": 0.18985
}

Semantic roles & 50–950 ramp

primary

#2880AF

secondary

#C68C6D

accent

#7B42E6

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2880AF

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

Preview Lab → · Contrast checker → · Palette generator →