#287D57#287D57

#287D57 is a mid, moderate teal. Relative luminance 0.158; OKLCH L 52.9% C 0.101 H 160.2°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#287D57
RGB	rgb(40, 125, 87)
HSL	hsl(153, 52%, 32%)
HSV	hsv(153, 68%, 49%)
CMYK	cmyk(68%, 0%, 30.4%, 51%)
CIE-LAB	lab(46.72, -34.86, 13.48)
CIE-LCH	lch(46.72, 37.38, 158.86°)
OKLab	oklab(52.85% -0.0952 0.0343)
OKLCH	oklch(52.85% 0.101 160.2)
XYZ	xyz(9.9280, 15.8054, 11.5425)
Luminance	0.1581 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287D57 #7D284E

analogous

#287D2C #287D57 #28797D

triadic

#287D57 #57287D #7D5728

tetradic

#287D57 #2C287D #7D284E #797D28

square

#287D57 #2C287D #7D284E #797D28

split-complementary

#287D57 #7D2879 #7D2C28

monochromatic

#0A2016 #194F37 #287D57 #37AB77 #56C996

Accessibility & contrast

On white

5.05

#287D57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#287D57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287D57

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287D57	#FFFFFF	#000000	##FFFFFF
##287D57	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7455

Deuteranopia (green-blind)

#706B59

Tritanopia (blue-blind)

#007C73

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #287d57;
/* rgb */ color: rgb(40, 125, 87);
/* oklch */ color: oklch(52.9% 0.101 160.2);

Tailwind

colors: {
  custom: {
    50: '#6da386',
    500: '#287d57',
    950: '#000000',
  },
}

SCSS

$custom: #287d57;
$custom-light: #6da386;
$custom-dark: #000000;

JSON

{
  "hex": "#287d57",
  "rgb": {
    "r": 40,
    "g": 125,
    "b": 87
  },
  "hsl": {
    "h": 153.176,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.52853,
    "c": 0.10119,
    "h": 160.2
  },
  "luminance": 0.15806
}

Semantic roles & 50–950 ramp

primary

#287D57

secondary

#AE537C

accent

#4D8CDB

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#080F0B

muted

#7A7F7C

Preview Lab

Preview with #287D57

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

Preview Lab → · Contrast checker → · Palette generator →