#288F6F#288F6F

#288F6F is a mid, moderate teal. Relative luminance 0.212; OKLCH L 58.4% C 0.105 H 167.8°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#288F6F
RGB	rgb(40, 143, 111)
HSL	hsl(161, 56%, 36%)
HSV	hsv(161, 72%, 56%)
CMYK	cmyk(72%, 0%, 22.4%, 43.9%)
CIE-LAB	lab(53.21, -37.04, 8.72)
CIE-LCH	lch(53.21, 38.05, 166.75°)
OKLab	oklab(58.36% -0.1028 0.0223)
OKLCH	oklch(58.36% 0.105 167.8)
XYZ	xyz(13.5652, 21.2422, 18.4211)
Luminance	0.2124 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288F6F #8F2848

analogous

#288F3B #288F6F #287B8F

triadic

#288F6F #6F288F #8F6F28

tetradic

#288F6F #3B288F #8F2848 #7B8F28

square

#288F6F #3B288F #8F2848 #7B8F28

split-complementary

#288F6F #8F287B #8F3B28

monochromatic

#0D2F25 #1B5F4A #288F6F #35BF94 #5FD2AF

Accessibility & contrast

On white

4.00

#288F6F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#288F6F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288F6F

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288F6F	#FFFFFF	#000000	##000000
##288F6F	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B856D

Deuteranopia (green-blind)

#7E7B71

Tritanopia (blue-blind)

#009086

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #288f6f;
/* rgb */ color: rgb(40, 143, 111);
/* oklch */ color: oklch(58.4% 0.105 167.8);

Tailwind

colors: {
  custom: {
    50: '#71b098',
    500: '#288f6f',
    950: '#000000',
  },
}

SCSS

$custom: #288f6f;
$custom-light: #71b098;
$custom-dark: #000000;

JSON

{
  "hex": "#288f6f",
  "rgb": {
    "r": 40,
    "g": 143,
    "b": 111
  },
  "hsl": {
    "h": 161.359,
    "s": 56.284,
    "l": 35.882
  },
  "oklch": {
    "l": 0.58358,
    "c": 0.10521,
    "h": 167.8
  },
  "luminance": 0.21244
}

Semantic roles & 50–950 ramp

primary

#288F6F

secondary

#B85B78

accent

#4877E0

background

#F7FAF9

surface

#EDF5F2

border

#C8CFCC

text

#09110D

muted

#7B807E

Preview Lab

Preview with #288F6F

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

Preview Lab → · Contrast checker → · Palette generator →