#287F18#287F18

#287F18 is a mid, vivid green. Relative luminance 0.157; OKLCH L 52.5% C 0.158 H 141.0°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#287F18
RGB	rgb(40, 127, 24)
HSL	hsl(111, 68%, 30%)
HSV	hsv(111, 81%, 50%)
CMYK	cmyk(68.5%, 0%, 81.1%, 50.2%)
CIE-LAB	lab(46.57, -44.98, 44.66)
CIE-LCH	lch(46.57, 63.39, 135.21°)
OKLab	oklab(52.46% -0.123 0.0996)
OKLCH	oklch(52.46% 0.158 141)
XYZ	xyz(8.6289, 15.6949, 3.4387)
Luminance	0.1570 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287F18 #6F187F

analogous

#5B7F18 #287F18 #187F3C

triadic

#287F18 #18287F #7F1828

tetradic

#287F18 #185B7F #6F187F #7F3C18

square

#287F18 #185B7F #6F187F #7F3C18

split-complementary

#287F18 #3C187F #7F185B

monochromatic

#081A05 #184C0E #287F18 #38B222 #51D938

Accessibility & contrast

On white

5.07

#287F18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#287F18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287F18

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287F18	#FFFFFF	#000000	##FFFFFF
##287F18	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827300

Deuteranopia (green-blind)

#786C24

Tritanopia (blue-blind)

#177B6C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #287f18;
/* rgb */ color: rgb(40, 127, 24);
/* oklch */ color: oklch(52.5% 0.158 141.0);

Tailwind

colors: {
  custom: {
    50: '#6fa55e',
    500: '#287f18',
    950: '#000000',
  },
}

SCSS

$custom: #287f18;
$custom-light: #6fa55e;
$custom-dark: #000000;

JSON

{
  "hex": "#287f18",
  "rgb": {
    "r": 40,
    "g": 127,
    "b": 24
  },
  "hsl": {
    "h": 110.68,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.52464,
    "c": 0.15829,
    "h": 141
  },
  "luminance": 0.15696
}

Semantic roles & 50–950 ramp

primary

#287F18

secondary

#A13FB3

accent

#3DEBD0

background

#F7FAF5

surface

#EDF4E9

border

#C8CEC5

text

#080F05

muted

#7B7F79

Preview Lab

Preview with #287F18

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

Preview Lab → · Contrast checker → · Palette generator →