#287B15#287B15

#287B15 is a mid, vivid green. Relative luminance 0.147; OKLCH L 51.3% C 0.155 H 140.6°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#287B15
RGB	rgb(40, 123, 21)
HSL	hsl(109, 71%, 28%)
HSV	hsv(109, 83%, 48%)
CMYK	cmyk(67.5%, 0%, 82.9%, 51.8%)
CIE-LAB	lab(45.18, -43.74, 44.32)
CIE-LCH	lch(45.18, 62.26, 134.62°)
OKLab	oklab(51.31% -0.1198 0.0984)
OKLCH	oklch(51.31% 0.155 140.6)
XYZ	xyz(8.0930, 14.6704, 3.1145)
Luminance	0.1467 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287B15 #68157B

analogous

#5B7B15 #287B15 #157B35

triadic

#287B15 #15287B #7B1528

tetradic

#287B15 #155B7B #68157B #7B3515

square

#287B15 #155B7B #68157B #7B3515

split-complementary

#287B15 #35157B #7B155B

monochromatic

#081A04 #17470C #287B15 #39AF1E #4FDB2F

Accessibility & contrast

On white

5.34

#287B15 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#287B15 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287B15

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287B15	#FFFFFF	#000000	##FFFFFF
##287B15	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F00

Deuteranopia (green-blind)

#756821

Tritanopia (blue-blind)

#1A7768

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #287b15;
/* rgb */ color: rgb(40, 123, 21);
/* oklch */ color: oklch(51.3% 0.155 140.6);

Tailwind

colors: {
  custom: {
    50: '#6fa25c',
    500: '#287b15',
    950: '#000000',
  },
}

SCSS

$custom: #287b15;
$custom-light: #6fa25c;
$custom-dark: #000000;

JSON

{
  "hex": "#287b15",
  "rgb": {
    "r": 40,
    "g": 123,
    "b": 21
  },
  "hsl": {
    "h": 108.824,
    "s": 70.833,
    "l": 28.235
  },
  "oklch": {
    "l": 0.51305,
    "c": 0.15506,
    "h": 140.6
  },
  "luminance": 0.14671
}

Semantic roles & 50–950 ramp

primary

#287B15

secondary

#9B3BB0

accent

#3AEECC

background

#F7FAF5

surface

#EDF4E9

border

#C8CEC5

text

#080F04

muted

#7B7F79

Preview Lab

Preview with #287B15

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

Preview Lab → · Contrast checker → · Palette generator →