#287D2C#287D2C

#287D2C is a mid, vivid green. Relative luminance 0.153; OKLCH L 52.1% C 0.142 H 143.9°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#287D2C
RGB	rgb(40, 125, 44)
HSL	hsl(123, 52%, 32%)
HSV	hsv(123, 68%, 49%)
CMYK	cmyk(68%, 0%, 64.8%, 51%)
CIE-LAB	lab(46.04, -42.41, 35.93)
CIE-LCH	lch(46.04, 55.58, 139.72°)
OKLab	oklab(52.07% -0.115 0.0839)
OKLCH	oklch(52.07% 0.142 143.9)
XYZ	xyz(8.6628, 15.2993, 4.8789)
Luminance	0.1530 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287D2C #7D2879

analogous

#4E7D28 #287D2C #287D57

triadic

#287D2C #2C287D #7D2C28

tetradic

#287D2C #284E7D #7D2879 #7D5728

square

#287D2C #284E7D #7D2879 #7D5728

split-complementary

#287D2C #57287D #7D284E

monochromatic

#0A200B #194F1C #287D2C #37AB3C #56C95C

Accessibility & contrast

On white

5.17

#287D2C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#287D2C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287D2C

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287D2C	#FFFFFF	#000000	##FFFFFF
##287D2C	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7123

Deuteranopia (green-blind)

#756A33

Tritanopia (blue-blind)

#137A6C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #287d2c;
/* rgb */ color: rgb(40, 125, 44);
/* oklch */ color: oklch(52.1% 0.142 143.9);

Tailwind

colors: {
  custom: {
    50: '#6ea368',
    500: '#287d2c',
    950: '#000000',
  },
}

SCSS

$custom: #287d2c;
$custom-light: #6ea368;
$custom-dark: #000000;

JSON

{
  "hex": "#287d2c",
  "rgb": {
    "r": 40,
    "g": 125,
    "b": 44
  },
  "hsl": {
    "h": 122.824,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.52074,
    "c": 0.14232,
    "h": 143.9
  },
  "luminance": 0.153
}

Semantic roles & 50–950 ramp

primary

#287D2C

secondary

#AE53AA

accent

#4DD4DB

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#080F06

muted

#7B7F7A

Preview Lab

Preview with #287D2C

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

Preview Lab → · Contrast checker → · Palette generator →