#2888AB#2888AB

#2888AB is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 58.8% C 0.101 H 227.2°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#2888AB
RGB	rgb(40, 136, 171)
HSL	hsl(196, 62%, 41%)
HSV	hsv(196, 77%, 67%)
CMYK	cmyk(76.6%, 20.5%, 0%, 32.9%)
CIE-LAB	lab(52.95, -15.32, -26.34)
CIE-LCH	lch(52.95, 30.47, 239.81°)
OKLab	oklab(58.79% -0.0684 -0.0739)
OKLCH	oklch(58.79% 0.101 227.2)
XYZ	xyz(17.0269, 20.9977, 41.6758)
Luminance	0.2100 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2888AB #AB4B28

analogous

#28AB8D #2888AB #2846AB

triadic

#2888AB #AB2888 #88AB28

tetradic

#2888AB #8D28AB #AB4B28 #46AB28

square

#2888AB #8D28AB #AB4B28 #46AB28

split-complementary

#2888AB #AB2846 #AB8D28

monochromatic

#113948 #1C6179 #2888AB #3EAAD2 #70C0DE

Accessibility & contrast

On white

4.04

#2888AB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#2888AB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2888AB

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2888AB	#FFFFFF	#000000	##000000
##2888AB	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7585AD

Deuteranopia (green-blind)

#6479AB

Tritanopia (blue-blind)

#009294

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #2888ab;
/* rgb */ color: rgb(40, 136, 171);
/* oklch */ color: oklch(58.8% 0.101 227.2);

Tailwind

colors: {
  custom: {
    50: '#76aac4',
    500: '#2888ab',
    950: '#000000',
  },
}

SCSS

$custom: #2888ab;
$custom-light: #76aac4;
$custom-dark: #000000;

JSON

{
  "hex": "#2888ab",
  "rgb": {
    "r": 40,
    "g": 136,
    "b": 171
  },
  "hsl": {
    "h": 196.031,
    "s": 62.085,
    "l": 41.373
  },
  "oklch": {
    "l": 0.5879,
    "c": 0.10069,
    "h": 227.2
  },
  "luminance": 0.21
}

Semantic roles & 50–950 ramp

primary

#2888AB

secondary

#C4826A

accent

#6E43E5

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2888AB

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

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