#2880AB#2880AB

#2880AB is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 56.8% C 0.104 H 234.6°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#2880AB
RGB	rgb(40, 128, 171)
HSL	hsl(200, 62%, 41%)
HSV	hsv(200, 77%, 67%)
CMYK	cmyk(76.6%, 25.1%, 0%, 32.9%)
CIE-LAB	lab(50.49, -10.83, -30.16)
CIE-LCH	lch(50.49, 32.05, 250.25°)
OKLab	oklab(56.82% -0.0605 -0.085)
OKLCH	oklch(56.82% 0.104 234.6)
XYZ	xyz(15.9420, 18.8278, 41.3141)
Luminance	0.1883 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2880AB #AB5328

analogous

#28AB95 #2880AB #283FAB

triadic

#2880AB #AB2880 #80AB28

tetradic

#2880AB #9528AB #AB5328 #3FAB28

square

#2880AB #9528AB #AB5328 #3FAB28

split-complementary

#2880AB #AB283F #AB9528

monochromatic

#113648 #1C5B79 #2880AB #3EA1D2 #70BADE

Accessibility & contrast

On white

4.41

#2880AB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#2880AB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2880AB

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2880AB	#FFFFFF	#000000	##000000
##2880AB	1.00	4.41	4.77	4.77
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7FAD

Deuteranopia (green-blind)

#5973AA

Tritanopia (blue-blind)

#008B8F

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #2880ab;
/* rgb */ color: rgb(40, 128, 171);
/* oklch */ color: oklch(56.8% 0.104 234.6);

Tailwind

colors: {
  custom: {
    50: '#75a4c4',
    500: '#2880ab',
    950: '#000000',
  },
}

SCSS

$custom: #2880ab;
$custom-light: #75a4c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2880ab",
  "rgb": {
    "r": 40,
    "g": 128,
    "b": 171
  },
  "hsl": {
    "h": 199.695,
    "s": 62.085,
    "l": 41.373
  },
  "oklch": {
    "l": 0.56824,
    "c": 0.10433,
    "h": 234.6
  },
  "luminance": 0.1883
}

Semantic roles & 50–950 ramp

primary

#2880AB

secondary

#C4886A

accent

#7843E5

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #2880AB

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

Preview Lab → · Contrast checker → · Palette generator →