#288883#288883

#288883 is a mid, moderate teal. Relative luminance 0.197; OKLCH L 57.1% C 0.087 H 189.9°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#288883
RGB	rgb(40, 136, 131)
HSL	hsl(177, 55%, 35%)
HSV	hsv(177, 71%, 53%)
CMYK	cmyk(70.6%, 0%, 3.7%, 46.7%)
CIE-LAB	lab(51.49, -28.28, -5.35)
CIE-LCH	lch(51.49, 28.79, 190.72°)
OKLab	oklab(57.14% -0.0855 -0.015)
OKLCH	oklch(57.14% 0.087 189.9)
XYZ	xyz(13.7741, 19.6965, 24.5442)
Luminance	0.1970 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288883 #88282D

analogous

#288853 #288883 #285D88

triadic

#288883 #832888 #888328

tetradic

#288883 #532888 #88282D #5D8828

square

#288883 #532888 #88282D #5D8828

split-complementary

#288883 #88285D #885328

monochromatic

#0C2928 #1A5955 #288883 #36B7B1 #5BCFC9

Accessibility & contrast

On white

4.25

#288883 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#288883 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288883

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288883	#FFFFFF	#000000	##000000
##288883	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808183

Deuteranopia (green-blind)

#727684

Tritanopia (blue-blind)

#008C86

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #288883;
/* rgb */ color: rgb(40, 136, 131);
/* oklch */ color: oklch(57.1% 0.087 189.9);

Tailwind

colors: {
  custom: {
    50: '#71aba7',
    500: '#288883',
    950: '#000000',
  },
}

SCSS

$custom: #288883;
$custom-light: #71aba7;
$custom-dark: #000000;

JSON

{
  "hex": "#288883",
  "rgb": {
    "r": 40,
    "g": 136,
    "b": 131
  },
  "hsl": {
    "h": 176.875,
    "s": 54.545,
    "l": 34.51
  },
  "oklch": {
    "l": 0.57135,
    "c": 0.08681,
    "h": 189.9
  },
  "luminance": 0.19698
}

Semantic roles & 50–950 ramp

primary

#288883

secondary

#B4585C

accent

#4A52DE

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #288883

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

Preview Lab → · Contrast checker → · Palette generator →