#287D3D#287D3D

#287D3D is a mid, vivid green. Relative luminance 0.155; OKLCH L 52.3% C 0.127 H 148.2°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#287D3D
RGB	rgb(40, 125, 61)
HSL	hsl(135, 52%, 32%)
HSV	hsv(135, 68%, 49%)
CMYK	cmyk(68%, 0%, 51.2%, 51%)
CIE-LAB	lab(46.25, -40.00, 27.51)
CIE-LCH	lch(46.25, 48.55, 145.48°)
OKLab	oklab(52.32% -0.1079 0.0668)
OKLCH	oklch(52.32% 0.127 148.2)
XYZ	xyz(9.0503, 15.4543, 6.9200)
Luminance	0.1545 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287D3D #7D2868

analogous

#3D7D28 #287D3D #287D68

triadic

#287D3D #3D287D #7D3D28

tetradic

#287D3D #283D7D #7D2868 #7D6828

square

#287D3D #283D7D #7D2868 #7D6828

split-complementary

#287D3D #68287D #7D283D

monochromatic

#0A2010 #194F26 #287D3D #37AB54 #56C973

Accessibility & contrast

On white

5.13

#287D3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#287D3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287D3D

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287D3D	#FFFFFF	#000000	##FFFFFF
##287D3D	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)

#7E7238

Deuteranopia (green-blind)

#746B42

Tritanopia (blue-blind)

#087A6E

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #287d3d;
/* rgb */ color: rgb(40, 125, 61);
/* oklch */ color: oklch(52.3% 0.127 148.2);

Tailwind

colors: {
  custom: {
    50: '#6da374',
    500: '#287d3d',
    950: '#000000',
  },
}

SCSS

$custom: #287d3d;
$custom-light: #6da374;
$custom-dark: #000000;

JSON

{
  "hex": "#287d3d",
  "rgb": {
    "r": 40,
    "g": 125,
    "b": 61
  },
  "hsl": {
    "h": 134.824,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.52315,
    "c": 0.12689,
    "h": 148.2
  },
  "luminance": 0.15455
}

Semantic roles & 50–950 ramp

primary

#287D3D

secondary

#AE5397

accent

#4DB8DB

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#080F08

muted

#7A7F7B

Preview Lab

Preview with #287D3D

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

Preview Lab → · Contrast checker → · Palette generator →