#288D73#288D73

#288D73 is a mid, moderate teal. Relative luminance 0.207; OKLCH L 57.9% C 0.100 H 171.7°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#288D73
RGB	rgb(40, 141, 115)
HSL	hsl(165, 56%, 35%)
HSV	hsv(165, 72%, 55%)
CMYK	cmyk(71.6%, 0%, 18.4%, 44.7%)
CIE-LAB	lab(52.66, -35.12, 5.63)
CIE-LCH	lch(52.66, 35.57, 170.89°)
OKLab	oklab(57.94% -0.0987 0.0143)
OKLCH	oklch(57.94% 0.1 171.7)
XYZ	xyz(13.4929, 20.7371, 19.5079)
Luminance	0.2074 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288D73 #8D2842

analogous

#288D40 #288D73 #28758D

triadic

#288D73 #73288D #8D7328

tetradic

#288D73 #40288D #8D2842 #758D28

square

#288D73 #40288D #8D2842 #758D28

split-complementary

#288D73 #8D2875 #8D4028

monochromatic

#0D2E25 #1A5D4C #288D73 #36BD9A #5ED1B4

Accessibility & contrast

On white

4.08

#288D73 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#288D73 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288D73

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288D73	#FFFFFF	#000000	##000000
##288D73	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#898472

Deuteranopia (green-blind)

#7B7A75

Tritanopia (blue-blind)

#008E85

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #288d73;
/* rgb */ color: rgb(40, 141, 115);
/* oklch */ color: oklch(57.9% 0.100 171.7);

Tailwind

colors: {
  custom: {
    50: '#71af9b',
    500: '#288d73',
    950: '#000000',
  },
}

SCSS

$custom: #288d73;
$custom-light: #71af9b;
$custom-dark: #000000;

JSON

{
  "hex": "#288d73",
  "rgb": {
    "r": 40,
    "g": 141,
    "b": 115
  },
  "hsl": {
    "h": 164.554,
    "s": 55.801,
    "l": 35.49
  },
  "oklch": {
    "l": 0.57938,
    "c": 0.09972,
    "h": 171.7
  },
  "luminance": 0.20739
}

Semantic roles & 50–950 ramp

primary

#288D73

secondary

#B75A72

accent

#496FDF

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#09100E

muted

#7B7F7E

Preview Lab

Preview with #288D73

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

Preview Lab → · Contrast checker → · Palette generator →