#288E1A#288E1A

#288E1A is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.7% C 0.175 H 141.5°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#288E1A
RGB	rgb(40, 142, 26)
HSL	hsl(113, 69%, 33%)
HSV	hsv(113, 82%, 56%)
CMYK	cmyk(71.8%, 0%, 81.7%, 44.3%)
CIE-LAB	lab(51.69, -50.09, 48.88)
CIE-LCH	lch(51.69, 69.99, 135.70°)
OKLab	oklab(56.71% -0.1367 0.1087)
OKLCH	oklch(56.71% 0.175 141.5)
XYZ	xyz(10.7339, 19.8705, 4.2468)
Luminance	0.1987 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288E1A #801A8E

analogous

#628E1A #288E1A #1A8E46

triadic

#288E1A #1A288E #8E1A28

tetradic

#288E1A #1A628E #801A8E #8E461A

square

#288E1A #1A628E #801A8E #8E461A

split-complementary

#288E1A #461A8E #8E1A62

monochromatic

#0B2707 #195A11 #288E1A #37C223 #58DD45

Accessibility & contrast

On white

4.22

#288E1A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#288E1A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288E1A

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288E1A	#FFFFFF	#000000	##000000
##288E1A	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928000

Deuteranopia (green-blind)

#867828

Tritanopia (blue-blind)

#0D8979

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #288e1a;
/* rgb */ color: rgb(40, 142, 26);
/* oklch */ color: oklch(56.7% 0.175 141.5);

Tailwind

colors: {
  custom: {
    50: '#73b061',
    500: '#288e1a',
    950: '#000000',
  },
}

SCSS

$custom: #288e1a;
$custom-light: #73b061;
$custom-dark: #000000;

JSON

{
  "hex": "#288e1a",
  "rgb": {
    "r": 40,
    "g": 142,
    "b": 26
  },
  "hsl": {
    "h": 112.759,
    "s": 69.048,
    "l": 32.941
  },
  "oklch": {
    "l": 0.56713,
    "c": 0.17464,
    "h": 141.5
  },
  "luminance": 0.19872
}

Semantic roles & 50–950 ramp

primary

#288E1A

secondary

#B045BE

accent

#3CECD7

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091105

muted

#7B807A

Preview Lab

Preview with #288E1A

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

Preview Lab → · Contrast checker → · Palette generator →