#288331#288331

#288331 is a mid, vivid green. Relative luminance 0.169; OKLCH L 53.8% C 0.146 H 144.7°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#288331
RGB	rgb(40, 131, 49)
HSL	hsl(126, 53%, 34%)
HSV	hsv(126, 69%, 51%)
CMYK	cmyk(69.5%, 0%, 62.6%, 48.6%)
CIE-LAB	lab(48.14, -44.06, 35.92)
CIE-LCH	lch(48.14, 56.84, 140.81°)
OKLab	oklab(53.83% -0.1192 0.0844)
OKLCH	oklch(53.83% 0.146 144.7)
XYZ	xyz(9.5451, 16.9045, 5.6650)
Luminance	0.1691 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288331 #83287A

analogous

#4C8328 #288331 #28835E

triadic

#288331 #312883 #833128

tetradic

#288331 #284C83 #83287A #835E28

square

#288331 #284C83 #83287A #835E28

split-complementary

#288331 #5E2883 #83284C

monochromatic

#0B250E #1A541F #288331 #36B243 #59CC64

Accessibility & contrast

On white

4.79

#288331 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#288331 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #288331

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288331	#FFFFFF	#000000	##FFFFFF
##288331	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857728

Deuteranopia (green-blind)

#7A6F38

Tritanopia (blue-blind)

#0C8071

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #288331;
/* rgb */ color: rgb(40, 131, 49);
/* oklch */ color: oklch(53.8% 0.146 144.7);

Tailwind

colors: {
  custom: {
    50: '#6fa86c',
    500: '#288331',
    950: '#000000',
  },
}

SCSS

$custom: #288331;
$custom-light: #6fa86c;
$custom-dark: #000000;

JSON

{
  "hex": "#288331",
  "rgb": {
    "r": 40,
    "g": 131,
    "b": 49
  },
  "hsl": {
    "h": 125.934,
    "s": 53.216,
    "l": 33.529
  },
  "oklch": {
    "l": 0.53827,
    "c": 0.14604,
    "h": 144.7
  },
  "luminance": 0.16905
}

Semantic roles & 50–950 ramp

primary

#288331

secondary

#B155A8

accent

#4BCEDD

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #288331

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

Preview Lab → · Contrast checker → · Palette generator →