#287E12#287E12

#287E12 is a mid, vivid green. Relative luminance 0.154; OKLCH L 52.1% C 0.160 H 140.4°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#287E12
RGB	rgb(40, 126, 18)
HSL	hsl(108, 75%, 28%)
HSV	hsv(108, 86%, 49%)
CMYK	cmyk(68.3%, 0%, 85.7%, 50.6%)
CIE-LAB	lab(46.20, -44.99, 46.15)
CIE-LCH	lch(46.20, 64.45, 134.27°)
OKLab	oklab(52.15% -0.1233 0.1018)
OKLCH	oklch(52.15% 0.16 140.4)
XYZ	xyz(8.4447, 15.4156, 3.1026)
Luminance	0.1542 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287E12 #68127E

analogous

#5E7E12 #287E12 #127E32

triadic

#287E12 #12287E #7E1228

tetradic

#287E12 #125E7E #68127E #7E3212

square

#287E12 #125E7E #68127E #7E3212

split-complementary

#287E12 #32127E #7E125E

monochromatic

#081B04 #17480A #287E12 #39B41A #4FE12A

Accessibility & contrast

On white

5.14

#287E12 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#287E12 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287E12

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287E12	#FFFFFF	#000000	##FFFFFF
##287E12	1.00	5.14	4.08	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827200

Deuteranopia (green-blind)

#776B20

Tritanopia (blue-blind)

#197A6B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #287e12;
/* rgb */ color: rgb(40, 126, 18);
/* oklch */ color: oklch(52.1% 0.160 140.4);

Tailwind

colors: {
  custom: {
    50: '#6fa45b',
    500: '#287e12',
    950: '#000000',
  },
}

SCSS

$custom: #287e12;
$custom-light: #6fa45b;
$custom-dark: #000000;

JSON

{
  "hex": "#287e12",
  "rgb": {
    "r": 40,
    "g": 126,
    "b": 18
  },
  "hsl": {
    "h": 107.778,
    "s": 75,
    "l": 28.235
  },
  "oklch": {
    "l": 0.52145,
    "c": 0.15993,
    "h": 140.4
  },
  "luminance": 0.15416
}

Semantic roles & 50–950 ramp

primary

#287E12

secondary

#9B38B4

accent

#36F2CB

background

#F7FAF5

surface

#EDF4E9

border

#C8CEC5

text

#080F04

muted

#7B7F79

Preview Lab

Preview with #287E12

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

Preview Lab → · Contrast checker → · Palette generator →