#287F17#287F17

#287F17 is a mid, vivid green. Relative luminance 0.157; OKLCH L 52.5% C 0.159 H 140.9°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#287F17
RGB	rgb(40, 127, 23)
HSL	hsl(110, 69%, 29%)
HSV	hsv(110, 82%, 50%)
CMYK	cmyk(68.5%, 0%, 81.9%, 50.2%)
CIE-LAB	lab(46.57, -45.05, 44.99)
CIE-LCH	lch(46.57, 63.67, 135.04°)
OKLab	oklab(52.46% -0.1232 0.1001)
OKLCH	oklch(52.46% 0.159 140.9)
XYZ	xyz(8.6187, 15.6908, 3.3849)
Luminance	0.1569 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287F17 #6E177F

analogous

#5C7F17 #287F17 #177F3A

triadic

#287F17 #17287F #7F1728

tetradic

#287F17 #175C7F #6E177F #7F3A17

square

#287F17 #175C7F #6E177F #7F3A17

split-complementary

#287F17 #3A177F #7F175C

monochromatic

#081A05 #184B0E #287F17 #38B320 #51DB36

Accessibility & contrast

On white

5.07

#287F17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#287F17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287F17

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287F17	#FFFFFF	#000000	##FFFFFF
##287F17	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)

#786C23

Tritanopia (blue-blind)

#177B6C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #287f17;
/* rgb */ color: rgb(40, 127, 23);
/* oklch */ color: oklch(52.5% 0.159 140.9);

Tailwind

colors: {
  custom: {
    50: '#6fa55e',
    500: '#287f17',
    950: '#000000',
  },
}

SCSS

$custom: #287f17;
$custom-light: #6fa55e;
$custom-dark: #000000;

JSON

{
  "hex": "#287f17",
  "rgb": {
    "r": 40,
    "g": 127,
    "b": 23
  },
  "hsl": {
    "h": 110.192,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.52457,
    "c": 0.1588,
    "h": 140.9
  },
  "luminance": 0.15692
}

Semantic roles & 50–950 ramp

primary

#287F17

secondary

#A03EB4

accent

#3CECCF

background

#F7FAF5

surface

#EDF4E9

border

#C8CEC5

text

#080F05

muted

#7B7F79

Preview Lab

Preview with #287F17

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

Preview Lab → · Contrast checker → · Palette generator →