#287D3E#287D3E

#287D3E is a mid, vivid green. Relative luminance 0.155; OKLCH L 52.3% C 0.126 H 148.6°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#287D3E
RGB	rgb(40, 125, 62)
HSL	hsl(136, 52%, 32%)
HSV	hsv(136, 68%, 49%)
CMYK	cmyk(68%, 0%, 50.4%, 51%)
CIE-LAB	lab(46.26, -39.83, 26.99)
CIE-LCH	lch(46.26, 48.12, 145.88°)
OKLab	oklab(52.33% -0.1074 0.0657)
OKLCH	oklch(52.33% 0.126 148.6)
XYZ	xyz(9.0775, 15.4652, 7.0632)
Luminance	0.1547 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287D3E #7D2867

analogous

#3D7D28 #287D3E #287D68

triadic

#287D3E #3E287D #7D3E28

tetradic

#287D3E #283D7D #7D2867 #7D6828

square

#287D3E #283D7D #7D2867 #7D6828

split-complementary

#287D3E #68287D #7D283D

monochromatic

#0A2010 #194F27 #287D3E #37AB55 #56C974

Accessibility & contrast

On white

5.13

#287D3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#287D3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287D3E

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287D3E	#FFFFFF	#000000	##FFFFFF
##287D3E	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7239

Deuteranopia (green-blind)

#746B42

Tritanopia (blue-blind)

#087A6E

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #287d3e;
/* rgb */ color: rgb(40, 125, 62);
/* oklch */ color: oklch(52.3% 0.126 148.6);

Tailwind

colors: {
  custom: {
    50: '#6da374',
    500: '#287d3e',
    950: '#000000',
  },
}

SCSS

$custom: #287d3e;
$custom-light: #6da374;
$custom-dark: #000000;

JSON

{
  "hex": "#287d3e",
  "rgb": {
    "r": 40,
    "g": 125,
    "b": 62
  },
  "hsl": {
    "h": 135.529,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.52331,
    "c": 0.12591,
    "h": 148.6
  },
  "luminance": 0.15466
}

Semantic roles & 50–950 ramp

primary

#287D3E

secondary

#AE5396

accent

#4DB6DB

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#080F08

muted

#7A7F7B

Preview Lab

Preview with #287D3E

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

Preview Lab → · Contrast checker → · Palette generator →