#288F73#288F73

#288F73 is a mid, moderate teal. Relative luminance 0.213; OKLCH L 58.5% C 0.102 H 170.6°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#288F73
RGB	rgb(40, 143, 115)
HSL	hsl(164, 56%, 36%)
HSV	hsv(164, 72%, 56%)
CMYK	cmyk(72%, 0%, 19.6%, 43.9%)
CIE-LAB	lab(53.31, -36.02, 6.56)
CIE-LCH	lch(53.31, 36.61, 169.68°)
OKLab	oklab(58.47% -0.1008 0.0167)
OKLCH	oklch(58.47% 0.102 170.6)
XYZ	xyz(13.7904, 21.3323, 19.6071)
Luminance	0.2133 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288F73 #8F2844

analogous

#288F3F #288F73 #28778F

triadic

#288F73 #73288F #8F7328

tetradic

#288F73 #3F288F #8F2844 #778F28

square

#288F73 #3F288F #8F2844 #778F28

split-complementary

#288F73 #8F2877 #8F3F28

monochromatic

#0D2F26 #1B5F4D #288F73 #35BF99 #5FD2B3

Accessibility & contrast

On white

3.99

#288F73 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#288F73 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288F73

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288F73	#FFFFFF	#000000	##000000
##288F73	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B8572

Deuteranopia (green-blind)

#7D7B75

Tritanopia (blue-blind)

#009087

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #288f73;
/* rgb */ color: rgb(40, 143, 115);
/* oklch */ color: oklch(58.5% 0.102 170.6);

Tailwind

colors: {
  custom: {
    50: '#71b09b',
    500: '#288f73',
    950: '#000000',
  },
}

SCSS

$custom: #288f73;
$custom-light: #71b09b;
$custom-dark: #000000;

JSON

{
  "hex": "#288f73",
  "rgb": {
    "r": 40,
    "g": 143,
    "b": 115
  },
  "hsl": {
    "h": 163.689,
    "s": 56.284,
    "l": 35.882
  },
  "oklch": {
    "l": 0.58471,
    "c": 0.10221,
    "h": 170.6
  },
  "luminance": 0.21334
}

Semantic roles & 50–950 ramp

primary

#288F73

secondary

#B85B74

accent

#4871E0

background

#F7FAF9

surface

#EDF5F2

border

#C8CFCC

text

#09100E

muted

#7B7F7E

Preview Lab

Preview with #288F73

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

Preview Lab → · Contrast checker → · Palette generator →