#2888A3#2888A3

#2888A3 is a mid, moderate cyan. Relative luminance 0.207; OKLCH L 58.4% C 0.095 H 221.0°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#2888A3
RGB	rgb(40, 136, 163)
HSL	hsl(193, 61%, 40%)
HSV	hsv(193, 75%, 64%)
CMYK	cmyk(75.5%, 16.6%, 0%, 36.1%)
CIE-LAB	lab(52.62, -18.06, -22.23)
CIE-LCH	lch(52.62, 28.64, 230.90°)
OKLab	oklab(58.42% -0.0715 -0.0622)
OKLCH	oklch(58.42% 0.095 221)
XYZ	xyz(16.2873, 20.7018, 37.7807)
Luminance	0.2070 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2888A3 #A34328

analogous

#28A381 #2888A3 #284AA3

triadic

#2888A3 #A32888 #88A328

tetradic

#2888A3 #8128A3 #A34328 #4AA328

square

#2888A3 #8128A3 #A34328 #4AA328

split-complementary

#2888A3 #A3284A #A38128

monochromatic

#103641 #1C5F72 #2888A3 #3AAECF #6BC2DB

Accessibility & contrast

On white

4.08

#2888A3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#2888A3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2888A3

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2888A3	#FFFFFF	#000000	##000000
##2888A3	1.00	4.08	5.14	5.14
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7884A4

Deuteranopia (green-blind)

#6778A3

Tritanopia (blue-blind)

#009191

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #2888a3;
/* rgb */ color: rgb(40, 136, 163);
/* oklch */ color: oklch(58.4% 0.095 221.0);

Tailwind

colors: {
  custom: {
    50: '#75aabe',
    500: '#2888a3',
    950: '#000000',
  },
}

SCSS

$custom: #2888a3;
$custom-light: #75aabe;
$custom-dark: #000000;

JSON

{
  "hex": "#2888a3",
  "rgb": {
    "r": 40,
    "g": 136,
    "b": 163
  },
  "hsl": {
    "h": 193.171,
    "s": 60.591,
    "l": 39.804
  },
  "oklch": {
    "l": 0.58421,
    "c": 0.09473,
    "h": 221
  },
  "luminance": 0.20704
}

Semantic roles & 50–950 ramp

primary

#2888A3

secondary

#C17A66

accent

#6744E4

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2888A3

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

Preview Lab → · Contrast checker → · Palette generator →