#287D1F#287D1F

#287D1F is a mid, vivid green. Relative luminance 0.152; OKLCH L 51.9% C 0.152 H 141.8°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#287D1F
RGB	rgb(40, 125, 31)
HSL	hsl(114, 60%, 31%)
HSV	hsv(114, 75%, 49%)
CMYK	cmyk(68%, 0%, 75.2%, 51%)
CIE-LAB	lab(45.93, -43.73, 41.49)
CIE-LCH	lch(45.93, 60.28, 136.51°)
OKLab	oklab(51.94% -0.1192 0.094)
OKLCH	oklch(51.94% 0.152 141.8)
XYZ	xyz(8.4556, 15.2164, 3.7875)
Luminance	0.1522 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287D1F #741F7D

analogous

#577D1F #287D1F #1F7D45

triadic

#287D1F #1F287D #7D1F28

tetradic

#287D1F #1F577D #741F7D #7D451F

square

#287D1F #1F577D #741F7D #7D451F

split-complementary

#287D1F #451F7D #7D1F57

monochromatic

#091B07 #184C13 #287D1F #38AE2B #53D145

Accessibility & contrast

On white

5.19

#287D1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#287D1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287D1F

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287D1F	#FFFFFF	#000000	##FFFFFF
##287D1F	1.00	5.19	4.04	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80710E

Deuteranopia (green-blind)

#766A29

Tritanopia (blue-blind)

#17796B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #287d1f;
/* rgb */ color: rgb(40, 125, 31);
/* oklch */ color: oklch(51.9% 0.152 141.8);

Tailwind

colors: {
  custom: {
    50: '#6fa361',
    500: '#287d1f',
    950: '#000000',
  },
}

SCSS

$custom: #287d1f;
$custom-light: #6fa361;
$custom-dark: #000000;

JSON

{
  "hex": "#287d1f",
  "rgb": {
    "r": 40,
    "g": 125,
    "b": 31
  },
  "hsl": {
    "h": 114.255,
    "s": 60.256,
    "l": 30.588
  },
  "oklch": {
    "l": 0.51945,
    "c": 0.15184,
    "h": 141.8
  },
  "luminance": 0.15217
}

Semantic roles & 50–950 ramp

primary

#287D1F

secondary

#A648B0

accent

#44E3D4

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#080F05

muted

#7B7F79

Preview Lab

Preview with #287D1F

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

Preview Lab → · Contrast checker → · Palette generator →