#288D1F#288D1F

#288D1F is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.5% C 0.171 H 141.9°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#288D1F
RGB	rgb(40, 141, 31)
HSL	hsl(115, 64%, 34%)
HSV	hsv(115, 78%, 55%)
CMYK	cmyk(71.6%, 0%, 78%, 44.7%)
CIE-LAB	lab(51.38, -49.41, 46.93)
CIE-LCH	lch(51.38, 68.15, 136.47°)
OKLab	oklab(56.47% -0.1346 0.1054)
OKLCH	oklch(56.47% 0.171 141.9)
XYZ	xyz(10.6467, 19.5986, 4.5179)
Luminance	0.1960 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288D1F #841F8D

analogous

#5F8D1F #288D1F #1F8D4D

triadic

#288D1F #1F288D #8D1F28

tetradic

#288D1F #1F5F8D #841F8D #8D4D1F

square

#288D1F #1F5F8D #841F8D #8D4D1F

split-complementary

#288D1F #4D1F8D #8D1F5F

monochromatic

#0C2909 #1A5B14 #288D1F #36BF2A #5AD84E

Accessibility & contrast

On white

4.27

#288D1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#288D1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288D1F

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288D1F	#FFFFFF	#000000	##000000
##288D1F	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)

#907F05

Deuteranopia (green-blind)

#85772B

Tritanopia (blue-blind)

#0C8978

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #288d1f;
/* rgb */ color: rgb(40, 141, 31);
/* oklch */ color: oklch(56.5% 0.171 141.9);

Tailwind

colors: {
  custom: {
    50: '#72af63',
    500: '#288d1f',
    950: '#000000',
  },
}

SCSS

$custom: #288d1f;
$custom-light: #72af63;
$custom-dark: #000000;

JSON

{
  "hex": "#288d1f",
  "rgb": {
    "r": 40,
    "g": 141,
    "b": 31
  },
  "hsl": {
    "h": 115.091,
    "s": 63.953,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56465,
    "c": 0.17093,
    "h": 141.9
  },
  "luminance": 0.196
}

Semantic roles & 50–950 ramp

primary

#288D1F

secondary

#B24DBB

accent

#41E7D9

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #288D1F

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

Preview Lab → · Contrast checker → · Palette generator →