#288310#288310

#288310 is a mid, vivid green. Relative luminance 0.167; OKLCH L 53.6% C 0.166 H 140.5°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#288310
RGB	rgb(40, 131, 16)
HSL	hsl(107, 78%, 29%)
HSV	hsv(107, 88%, 51%)
CMYK	cmyk(69.5%, 0%, 87.8%, 48.6%)
CIE-LAB	lab(47.91, -46.85, 48.21)
CIE-LCH	lch(47.91, 67.23, 134.18°)
OKLab	oklab(53.56% -0.1284 0.1059)
OKLCH	oklch(53.56% 0.166 140.5)
XYZ	xyz(9.0844, 16.7202, 3.2387)
Luminance	0.1672 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288310 #6B1083

analogous

#628310 #288310 #108332

triadic

#288310 #102883 #831028

tetradic

#288310 #106283 #6B1083 #833210

square

#288310 #106283 #6B1083 #833210

split-complementary

#288310 #321083 #831062

monochromatic

#081B03 #174C09 #288310 #39BA17 #50E529

Accessibility & contrast

On white

4.83

#288310 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#288310 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #288310

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288310	#FFFFFF	#000000	##FFFFFF
##288310	1.00	4.83	4.34	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877600

Deuteranopia (green-blind)

#7C6F20

Tritanopia (blue-blind)

#177E6F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #288310;
/* rgb */ color: rgb(40, 131, 16);
/* oklch */ color: oklch(53.6% 0.166 140.5);

Tailwind

colors: {
  custom: {
    50: '#71a85c',
    500: '#288310',
    950: '#000000',
  },
}

SCSS

$custom: #288310;
$custom-light: #71a85c;
$custom-dark: #000000;

JSON

{
  "hex": "#288310",
  "rgb": {
    "r": 40,
    "g": 131,
    "b": 16
  },
  "hsl": {
    "h": 107.478,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.53558,
    "c": 0.16643,
    "h": 140.5
  },
  "luminance": 0.16721
}

Semantic roles & 50–950 ramp

primary

#288310

secondary

#9D36B9

accent

#33F5CC

background

#F7FAF5

surface

#EDF4E9

border

#C8CEC5

text

#091004

muted

#7B7F79

Preview Lab

Preview with #288310

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

Preview Lab → · Contrast checker → · Palette generator →