#287231#287231

#287231 is a mid, vivid green. Relative luminance 0.127; OKLCH L 49.0% C 0.123 H 145.5°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#287231
RGB	rgb(40, 114, 49)
HSL	hsl(127, 48%, 30%)
HSV	hsv(127, 65%, 45%)
CMYK	cmyk(64.9%, 0%, 57%, 55.3%)
CIE-LAB	lab(42.32, -37.43, 29.09)
CIE-LCH	lch(42.32, 47.40, 142.14°)
OKLab	oklab(49.02% -0.1013 0.0696)
OKLCH	oklch(49.02% 0.123 145.5)
XYZ	xyz(7.4463, 12.7068, 4.9654)
Luminance	0.1271 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287231 #722869

analogous

#447228 #287231 #287256

triadic

#287231 #312872 #723128

tetradic

#287231 #284472 #722869 #725628

square

#287231 #284472 #722869 #725628

split-complementary

#287231 #562872 #722844

monochromatic

#08170A #18451E #287231 #389F44 #52C260

Accessibility & contrast

On white

5.93

#287231 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#287231 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287231

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287231	#FFFFFF	#000000	##FFFFFF
##287231	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#74682B

Deuteranopia (green-blind)

#6B6136

Tritanopia (blue-blind)

#166F63

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #287231;
/* rgb */ color: rgb(40, 114, 49);
/* oklch */ color: oklch(49.0% 0.123 145.5);

Tailwind

colors: {
  custom: {
    50: '#6b9b6b',
    500: '#287231',
    950: '#000000',
  },
}

SCSS

$custom: #287231;
$custom-light: #6b9b6b;
$custom-dark: #000000;

JSON

{
  "hex": "#287231",
  "rgb": {
    "r": 40,
    "g": 114,
    "b": 49
  },
  "hsl": {
    "h": 127.297,
    "s": 48.052,
    "l": 30.196
  },
  "oklch": {
    "l": 0.49017,
    "c": 0.12284,
    "h": 145.5
  },
  "luminance": 0.12707
}

Semantic roles & 50–950 ramp

primary

#287231

secondary

#A4529A

accent

#50C7D8

background

#F6F9F6

surface

#ECF2EB

border

#C7CCC6

text

#070E07

muted

#7A7E7A

Preview Lab

Preview with #287231

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

Preview Lab → · Contrast checker → · Palette generator →