#288238#288238

#288238 is a mid, vivid green. Relative luminance 0.167; OKLCH L 53.6% C 0.139 H 146.4°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#288238
RGB	rgb(40, 130, 56)
HSL	hsl(131, 53%, 33%)
HSV	hsv(131, 69%, 51%)
CMYK	cmyk(69.2%, 0%, 56.9%, 49%)
CIE-LAB	lab(47.88, -42.73, 32.14)
CIE-LCH	lch(47.88, 53.47, 143.06°)
OKLab	oklab(53.64% -0.1153 0.0767)
OKLCH	oklch(53.64% 0.139 146.4)
XYZ	xyz(9.5709, 16.7009, 6.4598)
Luminance	0.1670 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288238 #822872

analogous

#458228 #288238 #288265

triadic

#288238 #382882 #823828

tetradic

#288238 #284582 #822872 #826528

square

#288238 #284582 #822872 #826528

split-complementary

#288238 #652882 #822845

monochromatic

#0B2410 #1A5324 #288238 #36B14C #59CC6D

Accessibility & contrast

On white

4.84

#288238 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#288238 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #288238

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288238	#FFFFFF	#000000	##FFFFFF
##288238	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)

#847631

Deuteranopia (green-blind)

#796F3E

Tritanopia (blue-blind)

#087F71

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #288238;
/* rgb */ color: rgb(40, 130, 56);
/* oklch */ color: oklch(53.6% 0.139 146.4);

Tailwind

colors: {
  custom: {
    50: '#6ea771',
    500: '#288238',
    950: '#000000',
  },
}

SCSS

$custom: #288238;
$custom-light: #6ea771;
$custom-dark: #000000;

JSON

{
  "hex": "#288238",
  "rgb": {
    "r": 40,
    "g": 130,
    "b": 56
  },
  "hsl": {
    "h": 130.667,
    "s": 52.941,
    "l": 33.333
  },
  "oklch": {
    "l": 0.53639,
    "c": 0.13854,
    "h": 146.4
  },
  "luminance": 0.16702
}

Semantic roles & 50–950 ramp

primary

#288238

secondary

#B155A1

accent

#4BC3DC

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#080F08

muted

#7B7F7B

Preview Lab

Preview with #288238

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

Preview Lab → · Contrast checker → · Palette generator →