#288D29#288D29

#288D29 is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.5% C 0.165 H 143.1°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#288D29
RGB	rgb(40, 141, 41)
HSL	hsl(121, 56%, 35%)
HSV	hsv(121, 72%, 55%)
CMYK	cmyk(71.6%, 0%, 70.9%, 44.7%)
CIE-LAB	lab(51.45, -48.56, 43.16)
CIE-LCH	lch(51.45, 64.97, 138.37°)
OKLab	oklab(56.55% -0.1318 0.0988)
OKLCH	oklch(56.55% 0.165 143.1)
XYZ	xyz(10.7995, 19.6598, 5.3230)
Luminance	0.1966 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288D29 #8D288C

analogous

#598D28 #288D29 #288D5B

triadic

#288D29 #29288D #8D2928

tetradic

#288D29 #28598D #8D288C #8D5B28

square

#288D29 #28598D #8D288C #8D5B28

split-complementary

#288D29 #5B288D #8D2859

monochromatic

#0D2E0D #1A5D1B #288D29 #36BD37 #5ED15F

Accessibility & contrast

On white

4.26

#288D29 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#288D29 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288D29

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288D29	#FFFFFF	#000000	##000000
##288D29	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#90801A

Deuteranopia (green-blind)

#847733

Tritanopia (blue-blind)

#078979

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #288d29;
/* rgb */ color: rgb(40, 141, 41);
/* oklch */ color: oklch(56.5% 0.165 143.1);

Tailwind

colors: {
  custom: {
    50: '#72af68',
    500: '#288d29',
    950: '#000000',
  },
}

SCSS

$custom: #288d29;
$custom-light: #72af68;
$custom-dark: #000000;

JSON

{
  "hex": "#288d29",
  "rgb": {
    "r": 40,
    "g": 141,
    "b": 41
  },
  "hsl": {
    "h": 120.594,
    "s": 55.801,
    "l": 35.49
  },
  "oklch": {
    "l": 0.56545,
    "c": 0.16474,
    "h": 143.1
  },
  "luminance": 0.19661
}

Semantic roles & 50–950 ramp

primary

#288D29

secondary

#B75AB6

accent

#49DEDF

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #288D29

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

Preview Lab → · Contrast checker → · Palette generator →