#288F29#288F29

#288F29 is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.1% C 0.167 H 143.1°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#288F29
RGB	rgb(40, 143, 41)
HSL	hsl(121, 56%, 36%)
HSV	hsv(121, 72%, 56%)
CMYK	cmyk(72%, 0%, 71.3%, 43.9%)
CIE-LAB	lab(52.12, -49.26, 43.87)
CIE-LCH	lch(52.12, 65.97, 138.31°)
OKLab	oklab(57.1% -0.1337 0.1003)
OKLCH	oklch(57.1% 0.167 143.1)
XYZ	xyz(11.0971, 20.2549, 5.4222)
Luminance	0.2026 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288F29 #8F288E

analogous

#5A8F28 #288F29 #288F5C

triadic

#288F29 #29288F #8F2928

tetradic

#288F29 #285A8F #8F288E #8F5C28

square

#288F29 #285A8F #8F288E #8F5C28

split-complementary

#288F29 #5C288F #8F285A

monochromatic

#0D2F0E #1B5F1B #288F29 #35BF37 #5FD260

Accessibility & contrast

On white

4.16

#288F29 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#288F29 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288F29

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288F29	#FFFFFF	#000000	##000000
##288F29	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92811A

Deuteranopia (green-blind)

#867933

Tritanopia (blue-blind)

#058B7B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #288f29;
/* rgb */ color: rgb(40, 143, 41);
/* oklch */ color: oklch(57.1% 0.167 143.1);

Tailwind

colors: {
  custom: {
    50: '#72b169',
    500: '#288f29',
    950: '#000000',
  },
}

SCSS

$custom: #288f29;
$custom-light: #72b169;
$custom-dark: #000000;

JSON

{
  "hex": "#288f29",
  "rgb": {
    "r": 40,
    "g": 143,
    "b": 41
  },
  "hsl": {
    "h": 120.583,
    "s": 56.284,
    "l": 35.882
  },
  "oklch": {
    "l": 0.57104,
    "c": 0.16715,
    "h": 143.1
  },
  "luminance": 0.20256
}

Semantic roles & 50–950 ramp

primary

#288F29

secondary

#B85BB7

accent

#48DEE0

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #288F29

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

Preview Lab → · Contrast checker → · Palette generator →