#287E1B#287E1B

#287E1B is a mid, vivid green. Relative luminance 0.155; OKLCH L 52.2% C 0.155 H 141.3°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#287E1B
RGB	rgb(40, 126, 27)
HSL	hsl(112, 65%, 30%)
HSV	hsv(112, 79%, 49%)
CMYK	cmyk(68.3%, 0%, 78.6%, 50.6%)
CIE-LAB	lab(46.25, -44.41, 43.31)
CIE-LCH	lch(46.25, 62.04, 135.72°)
OKLab	oklab(52.2% -0.1213 0.0972)
OKLCH	oklch(52.2% 0.155 141.3)
XYZ	xyz(8.5333, 15.4511, 3.5694)
Luminance	0.1545 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287E1B #711B7E

analogous

#5A7E1B #287E1B #1B7E3F

triadic

#287E1B #1B287E #7E1B28

tetradic

#287E1B #1B5A7E #711B7E #7E3F1B

square

#287E1B #1B5A7E #711B7E #7E3F1B

split-complementary

#287E1B #3F1B7E #7E1B5A

monochromatic

#081905 #184C10 #287E1B #38B026 #52D63E

Accessibility & contrast

On white

5.13

#287E1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#287E1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287E1B

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287E1B	#FFFFFF	#000000	##FFFFFF
##287E1B	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817205

Deuteranopia (green-blind)

#776B26

Tritanopia (blue-blind)

#177A6B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #287e1b;
/* rgb */ color: rgb(40, 126, 27);
/* oklch */ color: oklch(52.2% 0.155 141.3);

Tailwind

colors: {
  custom: {
    50: '#6fa45f',
    500: '#287e1b',
    950: '#000000',
  },
}

SCSS

$custom: #287e1b;
$custom-light: #6fa45f;
$custom-dark: #000000;

JSON

{
  "hex": "#287e1b",
  "rgb": {
    "r": 40,
    "g": 126,
    "b": 27
  },
  "hsl": {
    "h": 112.121,
    "s": 64.706,
    "l": 30
  },
  "oklch": {
    "l": 0.52199,
    "c": 0.15547,
    "h": 141.3
  },
  "luminance": 0.15452
}

Semantic roles & 50–950 ramp

primary

#287E1B

secondary

#A343B2

accent

#40E8D2

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#080F05

muted

#7B7F79

Preview Lab

Preview with #287E1B

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

Preview Lab → · Contrast checker → · Palette generator →