#288D7D#288D7D

#288D7D is a mid, moderate teal. Relative luminance 0.210; OKLCH L 58.2% C 0.094 H 179.9°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#288D7D
RGB	rgb(40, 141, 125)
HSL	hsl(170, 56%, 35%)
HSV	hsv(170, 72%, 55%)
CMYK	cmyk(71.6%, 0%, 11.3%, 44.7%)
CIE-LAB	lab(52.93, -32.42, 0.24)
CIE-LCH	lch(52.93, 32.42, 179.57°)
OKLab	oklab(58.25% -0.0938 0.0001)
OKLCH	oklch(58.25% 0.094 179.9)
XYZ	xyz(14.0998, 20.9799, 22.7045)
Luminance	0.2098 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288D7D #8D2838

analogous

#288D4A #288D7D #286A8D

triadic

#288D7D #7D288D #8D7D28

tetradic

#288D7D #4A288D #8D2838 #6A8D28

square

#288D7D #4A288D #8D2838 #6A8D28

split-complementary

#288D7D #8D286A #8D4A28

monochromatic

#0D2E28 #1A5D53 #288D7D #36BDA7 #5ED1BF

Accessibility & contrast

On white

4.04

#288D7D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#288D7D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288D7D

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288D7D	#FFFFFF	#000000	##000000
##288D7D	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)

#87847C

Deuteranopia (green-blind)

#797A7E

Tritanopia (blue-blind)

#008F88

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #288d7d;
/* rgb */ color: rgb(40, 141, 125);
/* oklch */ color: oklch(58.2% 0.094 179.9);

Tailwind

colors: {
  custom: {
    50: '#71afa2',
    500: '#288d7d',
    950: '#000000',
  },
}

SCSS

$custom: #288d7d;
$custom-light: #71afa2;
$custom-dark: #000000;

JSON

{
  "hex": "#288d7d",
  "rgb": {
    "r": 40,
    "g": 141,
    "b": 125
  },
  "hsl": {
    "h": 170.495,
    "s": 55.801,
    "l": 35.49
  },
  "oklch": {
    "l": 0.58245,
    "c": 0.09376,
    "h": 179.9
  },
  "luminance": 0.20982
}

Semantic roles & 50–950 ramp

primary

#288D7D

secondary

#B75A69

accent

#4961DF

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#09100F

muted

#7B7F7E

Preview Lab

Preview with #288D7D

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

Preview Lab → · Contrast checker → · Palette generator →