#287A17#287A17

#287A17 is a mid, vivid green. Relative luminance 0.144; OKLCH L 51.0% C 0.153 H 140.8°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#287A17
RGB	rgb(40, 122, 23)
HSL	hsl(110, 68%, 28%)
HSV	hsv(110, 81%, 48%)
CMYK	cmyk(67.2%, 0%, 81.1%, 52.2%)
CIE-LAB	lab(44.85, -43.24, 43.35)
CIE-LCH	lch(44.85, 61.23, 134.93°)
OKLab	oklab(51.03% -0.1184 0.0967)
OKLCH	oklch(51.03% 0.153 140.8)
XYZ	xyz(7.9889, 14.4312, 3.1749)
Luminance	0.1443 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287A17 #69177A

analogous

#597A17 #287A17 #177A37

triadic

#287A17 #17287A #7A1728

tetradic

#287A17 #17597A #69177A #7A3717

square

#287A17 #17597A #69177A #7A3717

split-complementary

#287A17 #37177A #7A1759

monochromatic

#081A05 #17470D #287A17 #39AD21 #4FD933

Accessibility & contrast

On white

5.40

#287A17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#287A17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287A17

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287A17	#FFFFFF	#000000	##FFFFFF
##287A17	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6E00

Deuteranopia (green-blind)

#746823

Tritanopia (blue-blind)

#1A7668

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #287a17;
/* rgb */ color: rgb(40, 122, 23);
/* oklch */ color: oklch(51.0% 0.153 140.8);

Tailwind

colors: {
  custom: {
    50: '#6ea15d',
    500: '#287a17',
    950: '#000000',
  },
}

SCSS

$custom: #287a17;
$custom-light: #6ea15d;
$custom-dark: #000000;

JSON

{
  "hex": "#287a17",
  "rgb": {
    "r": 40,
    "g": 122,
    "b": 23
  },
  "hsl": {
    "h": 109.697,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.51031,
    "c": 0.15285,
    "h": 140.8
  },
  "luminance": 0.14432
}

Semantic roles & 50–950 ramp

primary

#287A17

secondary

#9C3EAF

accent

#3DEBCD

background

#F7FAF5

surface

#EDF3E9

border

#C8CDC5

text

#080F04

muted

#7B7F79

Preview Lab

Preview with #287A17

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

Preview Lab → · Contrast checker → · Palette generator →