#288C76#288C76

#288C76 is a mid, moderate teal. Relative luminance 0.205; OKLCH L 57.8% C 0.097 H 174.7°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#288C76
RGB	rgb(40, 140, 118)
HSL	hsl(167, 56%, 35%)
HSV	hsv(167, 71%, 55%)
CMYK	cmyk(71.4%, 0%, 15.7%, 45.1%)
CIE-LAB	lab(52.41, -33.87, 3.54)
CIE-LCH	lch(52.41, 34.05, 174.03°)
OKLab	oklab(57.76% -0.0961 0.0089)
OKLCH	oklch(57.76% 0.097 174.7)
XYZ	xyz(13.5215, 20.5137, 20.3830)
Luminance	0.2051 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288C76 #8C283E

analogous

#288C44 #288C76 #28708C

triadic

#288C76 #76288C #8C7628

tetradic

#288C76 #44288C #8C283E #708C28

square

#288C76 #44288C #8C283E #708C28

split-complementary

#288C76 #8C2870 #8C4428

monochromatic

#0D2D26 #1A5C4E #288C76 #36BC9E #5ED1B7

Accessibility & contrast

On white

4.12

#288C76 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#288C76 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288C76

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288C76	#FFFFFF	#000000	##000000
##288C76	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#878375

Deuteranopia (green-blind)

#797978

Tritanopia (blue-blind)

#008E85

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #288c76;
/* rgb */ color: rgb(40, 140, 118);
/* oklch */ color: oklch(57.8% 0.097 174.7);

Tailwind

colors: {
  custom: {
    50: '#71ae9d',
    500: '#288c76',
    950: '#000000',
  },
}

SCSS

$custom: #288c76;
$custom-light: #71ae9d;
$custom-dark: #000000;

JSON

{
  "hex": "#288c76",
  "rgb": {
    "r": 40,
    "g": 140,
    "b": 118
  },
  "hsl": {
    "h": 166.8,
    "s": 55.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.57762,
    "c": 0.09653,
    "h": 174.7
  },
  "luminance": 0.20515
}

Semantic roles & 50–950 ramp

primary

#288C76

secondary

#B65A6E

accent

#496ADF

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#09100E

muted

#7B7F7E

Preview Lab

Preview with #288C76

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

Preview Lab → · Contrast checker → · Palette generator →