#288A24#288A24

#288A24 is a mid, vivid green. Relative luminance 0.188; OKLCH L 55.7% C 0.164 H 142.5°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#288A24
RGB	rgb(40, 138, 36)
HSL	hsl(118, 59%, 34%)
HSV	hsv(118, 74%, 54%)
CMYK	cmyk(71%, 0%, 73.9%, 45.9%)
CIE-LAB	lab(50.40, -47.96, 44.09)
CIE-LCH	lch(50.40, 65.15, 137.41°)
OKLab	oklab(55.66% -0.1304 0.1001)
OKLCH	oklch(55.66% 0.164 142.5)
XYZ	xyz(10.2814, 18.7543, 4.7468)
Luminance	0.1875 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288A24 #86248A

analogous

#5B8A24 #288A24 #248A53

triadic

#288A24 #24288A #8A2428

tetradic

#288A24 #245B8A #86248A #8A5324

square

#288A24 #245B8A #86248A #8A5324

split-complementary

#288A24 #53248A #8A245B

monochromatic

#0C290B #1A5917 #288A24 #36BB31 #5BD356

Accessibility & contrast

On white

4.42

#288A24 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#288A24 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288A24

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288A24	#FFFFFF	#000000	##000000
##288A24	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7D12

Deuteranopia (green-blind)

#82752E

Tritanopia (blue-blind)

#0D8676

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #288a24;
/* rgb */ color: rgb(40, 138, 36);
/* oklch */ color: oklch(55.7% 0.164 142.5);

Tailwind

colors: {
  custom: {
    50: '#71ad65',
    500: '#288a24',
    950: '#000000',
  },
}

SCSS

$custom: #288a24;
$custom-light: #71ad65;
$custom-dark: #000000;

JSON

{
  "hex": "#288a24",
  "rgb": {
    "r": 40,
    "g": 138,
    "b": 36
  },
  "hsl": {
    "h": 117.647,
    "s": 58.621,
    "l": 34.118
  },
  "oklch": {
    "l": 0.55661,
    "c": 0.16444,
    "h": 142.5
  },
  "luminance": 0.18755
}

Semantic roles & 50–950 ramp

primary

#288A24

secondary

#B353B7

accent

#46E2DC

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #288A24

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

Preview Lab → · Contrast checker → · Palette generator →