#288D1E#288D1E

#288D1E is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.5% C 0.171 H 141.8°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#288D1E
RGB	rgb(40, 141, 30)
HSL	hsl(115, 65%, 34%)
HSV	hsv(115, 79%, 55%)
CMYK	cmyk(71.6%, 0%, 78.7%, 44.7%)
CIE-LAB	lab(51.37, -49.48, 47.27)
CIE-LCH	lch(51.37, 68.43, 136.31°)
OKLab	oklab(56.46% -0.1348 0.1059)
OKLCH	oklch(56.46% 0.171 141.8)
XYZ	xyz(10.6337, 19.5935, 4.4496)
Luminance	0.1960 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288D1E #831E8D

analogous

#5F8D1E #288D1E #1E8D4B

triadic

#288D1E #1E288D #8D1E28

tetradic

#288D1E #1E5F8D #831E8D #8D4B1E

square

#288D1E #1E5F8D #831E8D #8D4B1E

split-complementary

#288D1E #4B1E8D #8D1E5F

monochromatic

#0B2809 #1A5B13 #288D1E #36BF29 #59D94C

Accessibility & contrast

On white

4.27

#288D1E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#288D1E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288D1E

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288D1E	#FFFFFF	#000000	##000000
##288D1E	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F03

Deuteranopia (green-blind)

#85772B

Tritanopia (blue-blind)

#0D8978

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #288d1e;
/* rgb */ color: rgb(40, 141, 30);
/* oklch */ color: oklch(56.5% 0.171 141.8);

Tailwind

colors: {
  custom: {
    50: '#72af63',
    500: '#288d1e',
    950: '#000000',
  },
}

SCSS

$custom: #288d1e;
$custom-light: #72af63;
$custom-dark: #000000;

JSON

{
  "hex": "#288d1e",
  "rgb": {
    "r": 40,
    "g": 141,
    "b": 30
  },
  "hsl": {
    "h": 114.595,
    "s": 64.912,
    "l": 33.529
  },
  "oklch": {
    "l": 0.56458,
    "c": 0.17148,
    "h": 141.8
  },
  "luminance": 0.19595
}

Semantic roles & 50–950 ramp

primary

#288D1E

secondary

#B14BBC

accent

#40E8D9

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #288D1E

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

Preview Lab → · Contrast checker → · Palette generator →