#288231#288231

#288231 is a mid, vivid green. Relative luminance 0.166; OKLCH L 53.5% C 0.145 H 144.7°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#288231
RGB	rgb(40, 130, 49)
HSL	hsl(126, 53%, 33%)
HSV	hsv(126, 69%, 51%)
CMYK	cmyk(69.2%, 0%, 62.3%, 49%)
CIE-LAB	lab(47.80, -43.68, 35.53)
CIE-LCH	lch(47.80, 56.31, 140.87°)
OKLab	oklab(53.55% -0.1182 0.0835)
OKLCH	oklch(53.55% 0.145 144.7)
XYZ	xyz(9.4115, 16.6371, 5.6204)
Luminance	0.1664 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288231 #822879

analogous

#4C8228 #288231 #28825E

triadic

#288231 #312882 #823128

tetradic

#288231 #284C82 #822879 #825E28

square

#288231 #284C82 #822879 #825E28

split-complementary

#288231 #5E2882 #82284C

monochromatic

#0B240E #1A531F #288231 #36B143 #59CC64

Accessibility & contrast

On white

4.85

#288231 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#288231 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #288231

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288231	#FFFFFF	#000000	##FFFFFF
##288231	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847628

Deuteranopia (green-blind)

#7A6F38

Tritanopia (blue-blind)

#0D7F71

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #288231;
/* rgb */ color: rgb(40, 130, 49);
/* oklch */ color: oklch(53.5% 0.145 144.7);

Tailwind

colors: {
  custom: {
    50: '#6fa76c',
    500: '#288231',
    950: '#000000',
  },
}

SCSS

$custom: #288231;
$custom-light: #6fa76c;
$custom-dark: #000000;

JSON

{
  "hex": "#288231",
  "rgb": {
    "r": 40,
    "g": 130,
    "b": 49
  },
  "hsl": {
    "h": 126,
    "s": 52.941,
    "l": 33.333
  },
  "oklch": {
    "l": 0.53546,
    "c": 0.14472,
    "h": 144.7
  },
  "luminance": 0.16638
}

Semantic roles & 50–950 ramp

primary

#288231

secondary

#B155A8

accent

#4BCEDC

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#080F07

muted

#7B7F7A

Preview Lab

Preview with #288231

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

Preview Lab → · Contrast checker → · Palette generator →