#288131#288131

#288131 is a mid, vivid green. Relative luminance 0.164; OKLCH L 53.3% C 0.143 H 144.8°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#288131
RGB	rgb(40, 129, 49)
HSL	hsl(126, 53%, 33%)
HSV	hsv(126, 69%, 51%)
CMYK	cmyk(69%, 0%, 62%, 49.4%)
CIE-LAB	lab(47.46, -43.30, 35.14)
CIE-LCH	lch(47.46, 55.77, 140.94°)
OKLab	oklab(53.26% -0.1171 0.0827)
OKLCH	oklch(53.26% 0.143 144.8)
XYZ	xyz(9.2791, 16.3724, 5.5763)
Luminance	0.1637 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288131 #812878

analogous

#4B8128 #288131 #28815D

triadic

#288131 #312881 #813128

tetradic

#288131 #284B81 #812878 #815D28

square

#288131 #284B81 #812878 #815D28

split-complementary

#288131 #5D2881 #81284B

monochromatic

#0B240E #1A521F #288131 #36B043 #58CB64

Accessibility & contrast

On white

4.91

#288131 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#288131 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #288131

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288131	#FFFFFF	#000000	##FFFFFF
##288131	1.00	4.91	4.27	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837528

Deuteranopia (green-blind)

#796E38

Tritanopia (blue-blind)

#0E7E70

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #288131;
/* rgb */ color: rgb(40, 129, 49);
/* oklch */ color: oklch(53.3% 0.143 144.8);

Tailwind

colors: {
  custom: {
    50: '#6ea66c',
    500: '#288131',
    950: '#000000',
  },
}

SCSS

$custom: #288131;
$custom-light: #6ea66c;
$custom-dark: #000000;

JSON

{
  "hex": "#288131",
  "rgb": {
    "r": 40,
    "g": 129,
    "b": 49
  },
  "hsl": {
    "h": 126.067,
    "s": 52.663,
    "l": 33.137
  },
  "oklch": {
    "l": 0.53264,
    "c": 0.1434,
    "h": 144.8
  },
  "luminance": 0.16373
}

Semantic roles & 50–950 ramp

primary

#288131

secondary

#B054A7

accent

#4CCDDC

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#080F07

muted

#7B7F7A

Preview Lab

Preview with #288131

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

Preview Lab → · Contrast checker → · Palette generator →