#288F1C#288F1C

#288F1C is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.0% C 0.175 H 141.7°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#288F1C
RGB	rgb(40, 143, 28)
HSL	hsl(114, 67%, 34%)
HSV	hsv(114, 80%, 56%)
CMYK	cmyk(72%, 0%, 80.4%, 43.9%)
CIE-LAB	lab(52.04, -50.30, 48.58)
CIE-LCH	lch(52.04, 69.93, 136.00°)
OKLab	oklab(57.01% -0.1372 0.1084)
OKLCH	oklch(57.01% 0.175 141.7)
XYZ	xyz(10.9065, 20.1787, 4.4185)
Luminance	0.2018 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288F1C #831C8F

analogous

#618F1C #288F1C #1C8F49

triadic

#288F1C #1C288F #8F1C28

tetradic

#288F1C #1C618F #831C8F #8F491C

square

#288F1C #1C618F #831C8F #8F491C

split-complementary

#288F1C #491C8F #8F1C61

monochromatic

#0B2908 #1A5C12 #288F1C #36C226 #59DC4A

Accessibility & contrast

On white

4.17

#288F1C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#288F1C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288F1C

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288F1C	#FFFFFF	#000000	##000000
##288F1C	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938100

Deuteranopia (green-blind)

#87792A

Tritanopia (blue-blind)

#0B8A7A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #288f1c;
/* rgb */ color: rgb(40, 143, 28);
/* oklch */ color: oklch(57.0% 0.175 141.7);

Tailwind

colors: {
  custom: {
    50: '#73b162',
    500: '#288f1c',
    950: '#000000',
  },
}

SCSS

$custom: #288f1c;
$custom-light: #73b162;
$custom-dark: #000000;

JSON

{
  "hex": "#288f1c",
  "rgb": {
    "r": 40,
    "g": 143,
    "b": 28
  },
  "hsl": {
    "h": 113.739,
    "s": 67.251,
    "l": 33.529
  },
  "oklch": {
    "l": 0.57006,
    "c": 0.17481,
    "h": 141.7
  },
  "luminance": 0.2018
}

Semantic roles & 50–950 ramp

primary

#288F1C

secondary

#B149BE

accent

#3EEAD8

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #288F1C

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

Preview Lab → · Contrast checker → · Palette generator →