#288D2E#288D2E

#288D2E is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.6% C 0.161 H 143.9°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#288D2E
RGB	rgb(40, 141, 46)
HSL	hsl(124, 56%, 35%)
HSV	hsv(124, 72%, 55%)
CMYK	cmyk(71.6%, 0%, 67.4%, 44.7%)
CIE-LAB	lab(51.49, -48.05, 41.06)
CIE-LCH	lch(51.49, 63.21, 139.48°)
OKLab	oklab(56.59% -0.1302 0.095)
OKLCH	oklch(56.59% 0.161 143.9)
XYZ	xyz(10.8924, 19.6969, 5.8121)
Luminance	0.1970 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288D2E #8D2887

analogous

#558D28 #288D2E #288D60

triadic

#288D2E #2E288D #8D2E28

tetradic

#288D2E #28558D #8D2887 #8D6028

square

#288D2E #28558D #8D2887 #8D6028

split-complementary

#288D2E #60288D #8D2855

monochromatic

#0D2E0F #1A5D1E #288D2E #36BD3E #5ED165

Accessibility & contrast

On white

4.25

#288D2E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#288D2E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288D2E

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288D2E	#FFFFFF	#000000	##000000
##288D2E	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908022

Deuteranopia (green-blind)

#847837

Tritanopia (blue-blind)

#048979

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #288d2e;
/* rgb */ color: rgb(40, 141, 46);
/* oklch */ color: oklch(56.6% 0.161 143.9);

Tailwind

colors: {
  custom: {
    50: '#71af6b',
    500: '#288d2e',
    950: '#000000',
  },
}

SCSS

$custom: #288d2e;
$custom-light: #71af6b;
$custom-dark: #000000;

JSON

{
  "hex": "#288d2e",
  "rgb": {
    "r": 40,
    "g": 141,
    "b": 46
  },
  "hsl": {
    "h": 123.564,
    "s": 55.801,
    "l": 35.49
  },
  "oklch": {
    "l": 0.56594,
    "c": 0.16115,
    "h": 143.9
  },
  "luminance": 0.19698
}

Semantic roles & 50–950 ramp

primary

#288D2E

secondary

#B75AB1

accent

#49D6DF

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091007

muted

#7B7F7A

Preview Lab

Preview with #288D2E

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

Preview Lab → · Contrast checker → · Palette generator →