#288D28#288D28

#288D28 is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.5% C 0.165 H 143.0°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#288D28
RGB	rgb(40, 141, 40)
HSL	hsl(120, 56%, 35%)
HSV	hsv(120, 72%, 55%)
CMYK	cmyk(71.6%, 0%, 71.6%, 44.7%)
CIE-LAB	lab(51.44, -48.66, 43.57)
CIE-LCH	lch(51.44, 65.31, 138.16°)
OKLab	oklab(56.54% -0.1321 0.0996)
OKLCH	oklch(56.54% 0.165 143)
XYZ	xyz(10.7823, 19.6529, 5.2322)
Luminance	0.1965 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288D28 #8D288D

analogous

#5A8D28 #288D28 #288D5A

triadic

#288D28 #28288D #8D2828

tetradic

#288D28 #285A8D #8D288D #8D5A28

square

#288D28 #285A8D #8D288D #8D5A28

split-complementary

#288D28 #5A288D #8D285A

monochromatic

#0D2E0D #1A5D1A #288D28 #36BD36 #5ED15E

Accessibility & contrast

On white

4.26

#288D28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#288D28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288D28

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288D28	#FFFFFF	#000000	##000000
##288D28	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F18

Deuteranopia (green-blind)

#847732

Tritanopia (blue-blind)

#088979

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #288d28;
/* rgb */ color: rgb(40, 141, 40);
/* oklch */ color: oklch(56.5% 0.165 143.0);

Tailwind

colors: {
  custom: {
    50: '#72af68',
    500: '#288d28',
    950: '#000000',
  },
}

SCSS

$custom: #288d28;
$custom-light: #72af68;
$custom-dark: #000000;

JSON

{
  "hex": "#288d28",
  "rgb": {
    "r": 40,
    "g": 141,
    "b": 40
  },
  "hsl": {
    "h": 120,
    "s": 55.801,
    "l": 35.49
  },
  "oklch": {
    "l": 0.56536,
    "c": 0.16542,
    "h": 143
  },
  "luminance": 0.19654
}

Semantic roles & 50–950 ramp

primary

#288D28

secondary

#B75AB7

accent

#49DFDF

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #288D28

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

Preview Lab → · Contrast checker → · Palette generator →