#288312#288312

#288312 is a mid, vivid green. Relative luminance 0.167; OKLCH L 53.6% C 0.166 H 140.6°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#288312
RGB	rgb(40, 131, 18)
HSL	hsl(108, 76%, 29%)
HSV	hsv(108, 86%, 51%)
CMYK	cmyk(69.5%, 0%, 86.3%, 48.6%)
CIE-LAB	lab(47.91, -46.75, 47.71)
CIE-LCH	lch(47.91, 66.79, 134.42°)
OKLab	oklab(53.57% -0.128 0.1051)
OKLCH	oklch(53.57% 0.166 140.6)
XYZ	xyz(9.1001, 16.7264, 3.3211)
Luminance	0.1673 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288312 #6D1283

analogous

#618312 #288312 #128335

triadic

#288312 #122883 #831228

tetradic

#288312 #126183 #6D1283 #833512

square

#288312 #126183 #6D1283 #833512

split-complementary

#288312 #351283 #831261

monochromatic

#081B04 #184D0B #288312 #38B919 #50E22D

Accessibility & contrast

On white

4.83

#288312 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#288312 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #288312

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288312	#FFFFFF	#000000	##FFFFFF
##288312	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	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)

#7C6F21

Tritanopia (blue-blind)

#167F6F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #288312;
/* rgb */ color: rgb(40, 131, 18);
/* oklch */ color: oklch(53.6% 0.166 140.6);

Tailwind

colors: {
  custom: {
    50: '#70a85c',
    500: '#288312',
    950: '#000000',
  },
}

SCSS

$custom: #288312;
$custom-light: #70a85c;
$custom-dark: #000000;

JSON

{
  "hex": "#288312",
  "rgb": {
    "r": 40,
    "g": 131,
    "b": 18
  },
  "hsl": {
    "h": 108.319,
    "s": 75.839,
    "l": 29.216
  },
  "oklch": {
    "l": 0.53567,
    "c": 0.16566,
    "h": 140.6
  },
  "luminance": 0.16727
}

Semantic roles & 50–950 ramp

primary

#288312

secondary

#9F38B8

accent

#35F2CE

background

#F7FAF5

surface

#EDF4E9

border

#C8CEC5

text

#091005

muted

#7B7F79

Preview Lab

Preview with #288312

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

Preview Lab → · Contrast checker → · Palette generator →