#2883AB#2883AB

#2883AB is a mid, moderate cyan. Relative luminance 0.196; OKLCH L 57.6% C 0.103 H 231.9°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#2883AB
RGB	rgb(40, 131, 171)
HSL	hsl(198, 62%, 41%)
HSV	hsv(198, 77%, 67%)
CMYK	cmyk(76.6%, 23.4%, 0%, 32.9%)
CIE-LAB	lab(51.41, -12.53, -28.73)
CIE-LCH	lch(51.41, 31.34, 246.43°)
OKLab	oklab(57.56% -0.0634 -0.0808)
OKLCH	oklch(57.56% 0.103 231.9)
XYZ	xyz(16.3391, 19.6220, 41.4465)
Luminance	0.1962 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2883AB #AB5028

analogous

#28AB92 #2883AB #2842AB

triadic

#2883AB #AB2883 #83AB28

tetradic

#2883AB #9228AB #AB5028 #42AB28

square

#2883AB #9228AB #AB5028 #42AB28

split-complementary

#2883AB #AB2842 #AB9228

monochromatic

#113748 #1C5D79 #2883AB #3EA5D2 #70BCDE

Accessibility & contrast

On white

4.26

#2883AB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#2883AB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2883AB

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2883AB	#FFFFFF	#000000	##000000
##2883AB	1.00	4.26	4.92	4.92
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F81AD

Deuteranopia (green-blind)

#5D75AA

Tritanopia (blue-blind)

#008E90

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #2883ab;
/* rgb */ color: rgb(40, 131, 171);
/* oklch */ color: oklch(57.6% 0.103 231.9);

Tailwind

colors: {
  custom: {
    50: '#76a7c4',
    500: '#2883ab',
    950: '#000000',
  },
}

SCSS

$custom: #2883ab;
$custom-light: #76a7c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2883ab",
  "rgb": {
    "r": 40,
    "g": 131,
    "b": 171
  },
  "hsl": {
    "h": 198.321,
    "s": 62.085,
    "l": 41.373
  },
  "oklch": {
    "l": 0.57559,
    "c": 0.10275,
    "h": 231.9
  },
  "luminance": 0.19624
}

Semantic roles & 50–950 ramp

primary

#2883AB

secondary

#C4866A

accent

#7443E5

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #2883AB

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

Preview Lab → · Contrast checker → · Palette generator →