#288F19#288F19

#288F19 is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.0% C 0.176 H 141.4°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#288F19
RGB	rgb(40, 143, 25)
HSL	hsl(112, 70%, 33%)
HSV	hsv(112, 83%, 56%)
CMYK	cmyk(72%, 0%, 82.5%, 43.9%)
CIE-LAB	lab(52.02, -50.49, 49.50)
CIE-LCH	lch(52.02, 70.70, 135.57°)
OKLab	oklab(56.99% -0.1378 0.1099)
OKLCH	oklch(56.99% 0.176 141.4)
XYZ	xyz(10.8724, 20.1650, 4.2388)
Luminance	0.2017 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288F19 #80198F

analogous

#638F19 #288F19 #198F45

triadic

#288F19 #19288F #8F1928

tetradic

#288F19 #19638F #80198F #8F4519

square

#288F19 #19638F #80198F #8F4519

split-complementary

#288F19 #45198F #8F1963

monochromatic

#0B2707 #195B10 #288F19 #37C322 #58DE44

Accessibility & contrast

On white

4.17

#288F19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#288F19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288F19

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288F19	#FFFFFF	#000000	##000000
##288F19	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938100

Deuteranopia (green-blind)

#877928

Tritanopia (blue-blind)

#0C8A7A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #288f19;
/* rgb */ color: rgb(40, 143, 25);
/* oklch */ color: oklch(57.0% 0.176 141.4);

Tailwind

colors: {
  custom: {
    50: '#73b161',
    500: '#288f19',
    950: '#000000',
  },
}

SCSS

$custom: #288f19;
$custom-light: #73b161;
$custom-dark: #000000;

JSON

{
  "hex": "#288f19",
  "rgb": {
    "r": 40,
    "g": 143,
    "b": 25
  },
  "hsl": {
    "h": 112.373,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.56988,
    "c": 0.17623,
    "h": 141.4
  },
  "luminance": 0.20166
}

Semantic roles & 50–950 ramp

primary

#288F19

secondary

#B044BF

accent

#3BEDD6

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091105

muted

#7B807A

Preview Lab

Preview with #288F19

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

Preview Lab → · Contrast checker → · Palette generator →