#288F1E#288F1E

#288F1E is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.0% C 0.174 H 141.9°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#288F1E
RGB	rgb(40, 143, 30)
HSL	hsl(115, 65%, 34%)
HSV	hsv(115, 79%, 56%)
CMYK	cmyk(72%, 0%, 79%, 43.9%)
CIE-LAB	lab(52.05, -50.16, 47.93)
CIE-LCH	lch(52.05, 69.38, 136.30°)
OKLab	oklab(57.02% -0.1367 0.1073)
OKLCH	oklch(57.02% 0.174 141.9)
XYZ	xyz(10.9313, 20.1886, 4.5487)
Luminance	0.2019 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288F1E #851E8F

analogous

#618F1E #288F1E #1E8F4D

triadic

#288F1E #1E288F #8F1E28

tetradic

#288F1E #1E618F #851E8F #8F4D1E

square

#288F1E #1E618F #851E8F #8F4D1E

split-complementary

#288F1E #4D1E8F #8F1E61

monochromatic

#0C2A09 #1A5C13 #288F1E #36C229 #5ADA4E

Accessibility & contrast

On white

4.17

#288F1E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#288F1E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288F1E

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288F1E	#FFFFFF	#000000	##000000
##288F1E	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)

#938101

Deuteranopia (green-blind)

#87792B

Tritanopia (blue-blind)

#0B8A7A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #288f1e;
/* rgb */ color: rgb(40, 143, 30);
/* oklch */ color: oklch(57.0% 0.174 141.9);

Tailwind

colors: {
  custom: {
    50: '#73b163',
    500: '#288f1e',
    950: '#000000',
  },
}

SCSS

$custom: #288f1e;
$custom-light: #73b163;
$custom-dark: #000000;

JSON

{
  "hex": "#288f1e",
  "rgb": {
    "r": 40,
    "g": 143,
    "b": 30
  },
  "hsl": {
    "h": 114.69,
    "s": 65.318,
    "l": 33.922
  },
  "oklch": {
    "l": 0.57019,
    "c": 0.17378,
    "h": 141.9
  },
  "luminance": 0.2019
}

Semantic roles & 50–950 ramp

primary

#288F1E

secondary

#B34CBC

accent

#40E8D9

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #288F1E

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

Preview Lab → · Contrast checker → · Palette generator →