#288E1D#288E1D

#288E1D is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.7% C 0.173 H 141.8°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#288E1D
RGB	rgb(40, 142, 29)
HSL	hsl(114, 66%, 34%)
HSV	hsv(114, 80%, 56%)
CMYK	cmyk(71.8%, 0%, 79.6%, 44.3%)
CIE-LAB	lab(51.71, -49.89, 47.93)
CIE-LCH	lch(51.71, 69.19, 136.15°)
OKLab	oklab(56.73% -0.136 0.1072)
OKLCH	oklch(56.73% 0.173 141.8)
XYZ	xyz(10.7692, 19.8847, 4.4327)
Luminance	0.1989 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288E1D #831D8E

analogous

#608E1D #288E1D #1D8E4A

triadic

#288E1D #1D288E #8E1D28

tetradic

#288E1D #1D608E #831D8E #8E4A1D

square

#288E1D #1D608E #831D8E #8E4A1D

split-complementary

#288E1D #4A1D8E #8E1D60

monochromatic

#0B2808 #1A5B13 #288E1D #36C127 #59DA4B

Accessibility & contrast

On white

4.22

#288E1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#288E1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288E1D

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288E1D	#FFFFFF	#000000	##000000
##288E1D	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928000

Deuteranopia (green-blind)

#86782A

Tritanopia (blue-blind)

#0C8979

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #288e1d;
/* rgb */ color: rgb(40, 142, 29);
/* oklch */ color: oklch(56.7% 0.173 141.8);

Tailwind

colors: {
  custom: {
    50: '#73b062',
    500: '#288e1d',
    950: '#000000',
  },
}

SCSS

$custom: #288e1d;
$custom-light: #73b062;
$custom-dark: #000000;

JSON

{
  "hex": "#288e1d",
  "rgb": {
    "r": 40,
    "g": 142,
    "b": 29
  },
  "hsl": {
    "h": 114.159,
    "s": 66.082,
    "l": 33.529
  },
  "oklch": {
    "l": 0.56732,
    "c": 0.17315,
    "h": 141.8
  },
  "luminance": 0.19886
}

Semantic roles & 50–950 ramp

primary

#288E1D

secondary

#B14ABD

accent

#3FE9D8

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091106

muted

#7B807A

Preview Lab

Preview with #288E1D

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

Preview Lab → · Contrast checker → · Palette generator →