#287D3C#287D3C

#287D3C is a mid, vivid green. Relative luminance 0.154; OKLCH L 52.3% C 0.128 H 147.9°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#287D3C
RGB	rgb(40, 125, 60)
HSL	hsl(134, 52%, 32%)
HSV	hsv(134, 68%, 49%)
CMYK	cmyk(68%, 0%, 52%, 51%)
CIE-LAB	lab(46.24, -40.16, 28.03)
CIE-LCH	lch(46.24, 48.98, 145.09°)
OKLab	oklab(52.3% -0.1083 0.0679)
OKLCH	oklch(52.3% 0.128 147.9)
XYZ	xyz(9.0236, 15.4437, 6.7795)
Luminance	0.1545 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287D3C #7D2869

analogous

#3E7D28 #287D3C #287D67

triadic

#287D3C #3C287D #7D3C28

tetradic

#287D3C #283E7D #7D2869 #7D6728

square

#287D3C #283E7D #7D2869 #7D6728

split-complementary

#287D3C #67287D #7D283E

monochromatic

#0A200F #194F26 #287D3C #37AB52 #56C971

Accessibility & contrast

On white

5.14

#287D3C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#287D3C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287D3C

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287D3C	#FFFFFF	#000000	##FFFFFF
##287D3C	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7237

Deuteranopia (green-blind)

#746B41

Tritanopia (blue-blind)

#097A6E

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #287d3c;
/* rgb */ color: rgb(40, 125, 60);
/* oklch */ color: oklch(52.3% 0.128 147.9);

Tailwind

colors: {
  custom: {
    50: '#6da373',
    500: '#287d3c',
    950: '#000000',
  },
}

SCSS

$custom: #287d3c;
$custom-light: #6da373;
$custom-dark: #000000;

JSON

{
  "hex": "#287d3c",
  "rgb": {
    "r": 40,
    "g": 125,
    "b": 60
  },
  "hsl": {
    "h": 134.118,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.52298,
    "c": 0.12786,
    "h": 147.9
  },
  "luminance": 0.15445
}

Semantic roles & 50–950 ramp

primary

#287D3C

secondary

#AE5399

accent

#4DBADB

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#080F08

muted

#7A7F7B

Preview Lab

Preview with #287D3C

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

Preview Lab → · Contrast checker → · Palette generator →