#288E1E#288E1E

#288E1E is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.7% C 0.173 H 141.9°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#288E1E
RGB	rgb(40, 142, 30)
HSL	hsl(115, 65%, 34%)
HSV	hsv(115, 79%, 56%)
CMYK	cmyk(71.8%, 0%, 78.9%, 44.3%)
CIE-LAB	lab(51.71, -49.82, 47.60)
CIE-LCH	lch(51.71, 68.91, 136.31°)
OKLab	oklab(56.74% -0.1358 0.1066)
OKLCH	oklch(56.74% 0.173 141.9)
XYZ	xyz(10.7818, 19.8897, 4.4989)
Luminance	0.1989 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288E1E #841E8E

analogous

#608E1E #288E1E #1E8E4C

triadic

#288E1E #1E288E #8E1E28

tetradic

#288E1E #1E608E #841E8E #8E4C1E

square

#288E1E #1E608E #841E8E #8E4C1E

split-complementary

#288E1E #4C1E8E #8E1E60

monochromatic

#0C2909 #1A5B13 #288E1E #36C129 #5AD94D

Accessibility & contrast

On white

4.22

#288E1E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#288E1E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288E1E

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288E1E	#FFFFFF	#000000	##000000
##288E1E	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928002

Deuteranopia (green-blind)

#86782B

Tritanopia (blue-blind)

#0C8979

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #288e1e;
/* rgb */ color: rgb(40, 142, 30);
/* oklch */ color: oklch(56.7% 0.173 141.9);

Tailwind

colors: {
  custom: {
    50: '#72b063',
    500: '#288e1e',
    950: '#000000',
  },
}

SCSS

$custom: #288e1e;
$custom-light: #72b063;
$custom-dark: #000000;

JSON

{
  "hex": "#288e1e",
  "rgb": {
    "r": 40,
    "g": 142,
    "b": 30
  },
  "hsl": {
    "h": 114.643,
    "s": 65.116,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56738,
    "c": 0.17263,
    "h": 141.9
  },
  "luminance": 0.19891
}

Semantic roles & 50–950 ramp

primary

#288E1E

secondary

#B24CBC

accent

#40E8D9

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091106

muted

#7B807A

Preview Lab

Preview with #288E1E

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

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