#287D59#287D59

#287D59 is a mid, moderate teal. Relative luminance 0.158; OKLCH L 52.9% C 0.099 H 161.5°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#287D59
RGB	rgb(40, 125, 89)
HSL	hsl(155, 52%, 32%)
HSV	hsv(155, 68%, 49%)
CMYK	cmyk(68%, 0%, 28.8%, 51%)
CIE-LAB	lab(46.76, -34.40, 12.38)
CIE-LCH	lch(46.76, 36.56, 160.21°)
OKLab	oklab(52.9% -0.0942 0.0315)
OKLCH	oklch(52.9% 0.099 161.5)
XYZ	xyz(10.0109, 15.8385, 11.9788)
Luminance	0.1584 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287D59 #7D284C

analogous

#287D2E #287D59 #28777D

triadic

#287D59 #59287D #7D5928

tetradic

#287D59 #2E287D #7D284C #777D28

square

#287D59 #2E287D #7D284C #777D28

split-complementary

#287D59 #7D2877 #7D2E28

monochromatic

#0A2017 #194F38 #287D59 #37AB7A #56C998

Accessibility & contrast

On white

5.04

#287D59 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#287D59 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287D59

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287D59	#FFFFFF	#000000	##FFFFFF
##287D59	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7457

Deuteranopia (green-blind)

#706C5B

Tritanopia (blue-blind)

#007D73

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #287d59;
/* rgb */ color: rgb(40, 125, 89);
/* oklch */ color: oklch(52.9% 0.099 161.5);

Tailwind

colors: {
  custom: {
    50: '#6da388',
    500: '#287d59',
    950: '#000000',
  },
}

SCSS

$custom: #287d59;
$custom-light: #6da388;
$custom-dark: #000000;

JSON

{
  "hex": "#287d59",
  "rgb": {
    "r": 40,
    "g": 125,
    "b": 89
  },
  "hsl": {
    "h": 154.588,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.52903,
    "c": 0.09933,
    "h": 161.5
  },
  "luminance": 0.1584
}

Semantic roles & 50–950 ramp

primary

#287D59

secondary

#AE5379

accent

#4D89DB

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#080F0B

muted

#7A7F7C

Preview Lab

Preview with #287D59

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

Preview Lab → · Contrast checker → · Palette generator →