#288237#288237

#288237 is a mid, vivid green. Relative luminance 0.167; OKLCH L 53.6% C 0.139 H 146.1°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#288237
RGB	rgb(40, 130, 55)
HSL	hsl(130, 53%, 33%)
HSV	hsv(130, 69%, 51%)
CMYK	cmyk(69.2%, 0%, 57.7%, 49%)
CIE-LAB	lab(47.87, -42.88, 32.63)
CIE-LCH	lch(47.87, 53.88, 142.73°)
OKLab	oklab(53.63% -0.1158 0.0778)
OKLCH	oklch(53.63% 0.139 146.1)
XYZ	xyz(9.5466, 16.6912, 6.3323)
Luminance	0.1669 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288237 #822873

analogous

#468228 #288237 #288264

triadic

#288237 #372882 #823728

tetradic

#288237 #284682 #822873 #826428

square

#288237 #284682 #822873 #826428

split-complementary

#288237 #642882 #822846

monochromatic

#0B240F #1A5323 #288237 #36B14B #59CC6C

Accessibility & contrast

On white

4.84

#288237 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#288237 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #288237

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288237	#FFFFFF	#000000	##FFFFFF
##288237	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847630

Deuteranopia (green-blind)

#796F3D

Tritanopia (blue-blind)

#097F71

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #288237;
/* rgb */ color: rgb(40, 130, 55);
/* oklch */ color: oklch(53.6% 0.139 146.1);

Tailwind

colors: {
  custom: {
    50: '#6ea770',
    500: '#288237',
    950: '#000000',
  },
}

SCSS

$custom: #288237;
$custom-light: #6ea770;
$custom-dark: #000000;

JSON

{
  "hex": "#288237",
  "rgb": {
    "r": 40,
    "g": 130,
    "b": 55
  },
  "hsl": {
    "h": 130,
    "s": 52.941,
    "l": 33.333
  },
  "oklch": {
    "l": 0.53625,
    "c": 0.13946,
    "h": 146.1
  },
  "luminance": 0.16692
}

Semantic roles & 50–950 ramp

primary

#288237

secondary

#B155A2

accent

#4BC4DC

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#080F07

muted

#7B7F7A

Preview Lab

Preview with #288237

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

Preview Lab → · Contrast checker → · Palette generator →