#288337#288337

#288337 is a mid, vivid green. Relative luminance 0.170; OKLCH L 53.9% C 0.141 H 146.0°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#288337
RGB	rgb(40, 131, 55)
HSL	hsl(130, 53%, 34%)
HSV	hsv(130, 69%, 51%)
CMYK	cmyk(69.5%, 0%, 58%, 48.6%)
CIE-LAB	lab(48.21, -43.26, 33.03)
CIE-LCH	lch(48.21, 54.43, 142.63°)
OKLab	oklab(53.91% -0.1168 0.0786)
OKLCH	oklch(53.91% 0.141 146)
XYZ	xyz(9.6803, 16.9585, 6.3769)
Luminance	0.1696 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288337 #832874

analogous

#468328 #288337 #288364

triadic

#288337 #372883 #833728

tetradic

#288337 #284683 #832874 #836428

square

#288337 #284683 #832874 #836428

split-complementary

#288337 #642883 #832846

monochromatic

#0B2510 #1A5423 #288337 #36B24B #59CC6C

Accessibility & contrast

On white

4.78

#288337 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#288337 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #288337

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288337	#FFFFFF	#000000	##FFFFFF
##288337	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857730

Deuteranopia (green-blind)

#7A6F3D

Tritanopia (blue-blind)

#088072

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #288337;
/* rgb */ color: rgb(40, 131, 55);
/* oklch */ color: oklch(53.9% 0.141 146.0);

Tailwind

colors: {
  custom: {
    50: '#6fa870',
    500: '#288337',
    950: '#000000',
  },
}

SCSS

$custom: #288337;
$custom-light: #6fa870;
$custom-dark: #000000;

JSON

{
  "hex": "#288337",
  "rgb": {
    "r": 40,
    "g": 131,
    "b": 55
  },
  "hsl": {
    "h": 129.89,
    "s": 53.216,
    "l": 33.529
  },
  "oklch": {
    "l": 0.53905,
    "c": 0.14081,
    "h": 146
  },
  "luminance": 0.1696
}

Semantic roles & 50–950 ramp

primary

#288337

secondary

#B155A2

accent

#4BC5DD

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #288337

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

Preview Lab → · Contrast checker → · Palette generator →