#288D7E#288D7E

#288D7E is a mid, moderate teal. Relative luminance 0.210; OKLCH L 58.3% C 0.093 H 180.8°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#288D7E
RGB	rgb(40, 141, 126)
HSL	hsl(171, 56%, 35%)
HSV	hsv(171, 72%, 55%)
CMYK	cmyk(71.6%, 0%, 10.6%, 44.7%)
CIE-LAB	lab(52.96, -32.14, -0.30)
CIE-LCH	lch(52.96, 32.14, 180.53°)
OKLab	oklab(58.28% -0.0933 -0.0013)
OKLCH	oklch(58.28% 0.093 180.8)
XYZ	xyz(14.1640, 21.0056, 23.0426)
Luminance	0.2101 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288D7E #8D2837

analogous

#288D4B #288D7E #28698D

triadic

#288D7E #7E288D #8D7E28

tetradic

#288D7E #4B288D #8D2837 #698D28

square

#288D7E #4B288D #8D2837 #698D28

split-complementary

#288D7E #8D2869 #8D4B28

monochromatic

#0D2E29 #1A5D53 #288D7E #36BDA9 #5ED1C0

Accessibility & contrast

On white

4.04

#288D7E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#288D7E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288D7E

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288D7E	#FFFFFF	#000000	##000000
##288D7E	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)

#87847D

Deuteranopia (green-blind)

#787A7F

Tritanopia (blue-blind)

#009088

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #288d7e;
/* rgb */ color: rgb(40, 141, 126);
/* oklch */ color: oklch(58.3% 0.093 180.8);

Tailwind

colors: {
  custom: {
    50: '#71afa3',
    500: '#288d7e',
    950: '#000000',
  },
}

SCSS

$custom: #288d7e;
$custom-light: #71afa3;
$custom-dark: #000000;

JSON

{
  "hex": "#288d7e",
  "rgb": {
    "r": 40,
    "g": 141,
    "b": 126
  },
  "hsl": {
    "h": 171.089,
    "s": 55.801,
    "l": 35.49
  },
  "oklch": {
    "l": 0.58277,
    "c": 0.09329,
    "h": 180.8
  },
  "luminance": 0.21007
}

Semantic roles & 50–950 ramp

primary

#288D7E

secondary

#B75A68

accent

#495FDF

background

#F7FAFA

surface

#EDF4F3

border

#C8CECD

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #288D7E

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

Preview Lab → · Contrast checker → · Palette generator →