#288833#288833

#288833 is a mid, vivid green. Relative luminance 0.183; OKLCH L 55.3% C 0.151 H 144.9°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#288833
RGB	rgb(40, 136, 51)
HSL	hsl(127, 55%, 35%)
HSV	hsv(127, 71%, 53%)
CMYK	cmyk(70.6%, 0%, 62.5%, 46.7%)
CIE-LAB	lab(49.85, -45.66, 36.92)
CIE-LCH	lch(49.85, 58.72, 141.04°)
OKLab	oklab(55.25% -0.1234 0.0867)
OKLCH	oklch(55.25% 0.151 144.9)
XYZ	xyz(10.2761, 18.2973, 6.1215)
Luminance	0.1830 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288833 #88287D

analogous

#4D8828 #288833 #288863

triadic

#288833 #332888 #883328

tetradic

#288833 #284D88 #88287D #886328

square

#288833 #284D88 #88287D #886328

split-complementary

#288833 #632888 #88284D

monochromatic

#0C2910 #1A5921 #288833 #36B745 #5BCF69

Accessibility & contrast

On white

4.51

#288833 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#288833 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288833

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288833	#FFFFFF	#000000	##000000
##288833	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7B2A

Deuteranopia (green-blind)

#7F743A

Tritanopia (blue-blind)

#068476

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #288833;
/* rgb */ color: rgb(40, 136, 51);
/* oklch */ color: oklch(55.3% 0.151 144.9);

Tailwind

colors: {
  custom: {
    50: '#70ac6e',
    500: '#288833',
    950: '#000000',
  },
}

SCSS

$custom: #288833;
$custom-light: #70ac6e;
$custom-dark: #000000;

JSON

{
  "hex": "#288833",
  "rgb": {
    "r": 40,
    "g": 136,
    "b": 51
  },
  "hsl": {
    "h": 126.875,
    "s": 54.545,
    "l": 34.51
  },
  "oklch": {
    "l": 0.55253,
    "c": 0.15087,
    "h": 144.9
  },
  "luminance": 0.18298
}

Semantic roles & 50–950 ramp

primary

#288833

secondary

#B458AA

accent

#4ACDDE

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #288833

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

Preview Lab → · Contrast checker → · Palette generator →