#288921#288921

#288921 is a mid, vivid green. Relative luminance 0.185; OKLCH L 55.4% C 0.165 H 142.1°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#288921
RGB	rgb(40, 137, 33)
HSL	hsl(116, 61%, 33%)
HSV	hsv(116, 76%, 54%)
CMYK	cmyk(70.8%, 0%, 75.9%, 46.3%)
CIE-LAB	lab(50.04, -47.86, 44.88)
CIE-LCH	lch(50.04, 65.61, 136.85°)
OKLab	oklab(55.36% -0.1303 0.1014)
OKLCH	oklch(55.36% 0.165 142.1)
XYZ	xyz(10.0947, 18.4512, 4.4680)
Luminance	0.1845 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288921 #822189

analogous

#5C8921 #288921 #21894E

triadic

#288921 #212889 #892128

tetradic

#288921 #215C89 #822189 #894E21

square

#288921 #215C89 #822189 #894E21

split-complementary

#288921 #4E2189 #89215C

monochromatic

#0B2609 #1A5815 #288921 #36BA2D #59D550

Accessibility & contrast

On white

4.48

#288921 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#288921 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288921

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288921	#FFFFFF	#000000	##000000
##288921	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7C0D

Deuteranopia (green-blind)

#81742C

Tritanopia (blue-blind)

#0F8575

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #288921;
/* rgb */ color: rgb(40, 137, 33);
/* oklch */ color: oklch(55.4% 0.165 142.1);

Tailwind

colors: {
  custom: {
    50: '#71ac64',
    500: '#288921',
    950: '#000000',
  },
}

SCSS

$custom: #288921;
$custom-light: #71ac64;
$custom-dark: #000000;

JSON

{
  "hex": "#288921",
  "rgb": {
    "r": 40,
    "g": 137,
    "b": 33
  },
  "hsl": {
    "h": 115.962,
    "s": 61.176,
    "l": 33.333
  },
  "oklch": {
    "l": 0.55356,
    "c": 0.1651,
    "h": 142.1
  },
  "luminance": 0.18452
}

Semantic roles & 50–950 ramp

primary

#288921

secondary

#B14EB8

accent

#44E4D9

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #288921

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

Preview Lab → · Contrast checker → · Palette generator →