#287D4E#287D4E

#287D4E is a mid, moderate green. Relative luminance 0.157; OKLCH L 52.6% C 0.110 H 155.2°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#287D4E
RGB	rgb(40, 125, 78)
HSL	hsl(147, 52%, 32%)
HSV	hsv(147, 68%, 49%)
CMYK	cmyk(68%, 0%, 37.6%, 51%)
CIE-LAB	lab(46.54, -36.83, 18.42)
CIE-LCH	lch(46.54, 41.18, 153.43°)
OKLab	oklab(52.64% -0.0997 0.0462)
OKLCH	oklch(52.64% 0.11 155.2)
XYZ	xyz(9.5830, 15.6674, 9.7253)
Luminance	0.1567 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287D4E #7D2857

analogous

#2C7D28 #287D4E #287D79

triadic

#287D4E #4E287D #7D4E28

tetradic

#287D4E #282C7D #7D2857 #7D7928

square

#287D4E #282C7D #7D2857 #7D7928

split-complementary

#287D4E #79287D #7D282C

monochromatic

#0A2014 #194F31 #287D4E #37AB6B #56C98A

Accessibility & contrast

On white

5.08

#287D4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#287D4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287D4E

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287D4E	#FFFFFF	#000000	##FFFFFF
##287D4E	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D734B

Deuteranopia (green-blind)

#726B51

Tritanopia (blue-blind)

#007C71

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #287d4e;
/* rgb */ color: rgb(40, 125, 78);
/* oklch */ color: oklch(52.6% 0.110 155.2);

Tailwind

colors: {
  custom: {
    50: '#6da380',
    500: '#287d4e',
    950: '#000000',
  },
}

SCSS

$custom: #287d4e;
$custom-light: #6da380;
$custom-dark: #000000;

JSON

{
  "hex": "#287d4e",
  "rgb": {
    "r": 40,
    "g": 125,
    "b": 78
  },
  "hsl": {
    "h": 146.824,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.52642,
    "c": 0.10993,
    "h": 155.2
  },
  "luminance": 0.15668
}

Semantic roles & 50–950 ramp

primary

#287D4E

secondary

#AE5385

accent

#4D9BDB

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#080F0A

muted

#7A7F7C

Preview Lab

Preview with #287D4E

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

Preview Lab → · Contrast checker → · Palette generator →