#287D21#287D21

#287D21 is a mid, vivid green. Relative luminance 0.152; OKLCH L 52.0% C 0.151 H 142.0°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#287D21
RGB	rgb(40, 125, 33)
HSL	hsl(115, 58%, 31%)
HSV	hsv(115, 74%, 49%)
CMYK	cmyk(68%, 0%, 73.6%, 51%)
CIE-LAB	lab(45.94, -43.56, 40.70)
CIE-LCH	lch(45.94, 59.61, 136.94°)
OKLab	oklab(51.96% -0.1187 0.0926)
OKLCH	oklch(51.96% 0.151 142)
XYZ	xyz(8.4827, 15.2273, 3.9307)
Luminance	0.1523 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287D21 #76217D

analogous

#567D21 #287D21 #217D48

triadic

#287D21 #21287D #7D2128

tetradic

#287D21 #21567D #76217D #7D4821

square

#287D21 #21567D #76217D #7D4821

split-complementary

#287D21 #48217D #7D2156

monochromatic

#091C07 #194D14 #287D21 #37AD2E #54CF49

Accessibility & contrast

On white

5.19

#287D21 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#287D21 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287D21

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287D21	#FFFFFF	#000000	##FFFFFF
##287D21	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807112

Deuteranopia (green-blind)

#766A2A

Tritanopia (blue-blind)

#16796B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #287d21;
/* rgb */ color: rgb(40, 125, 33);
/* oklch */ color: oklch(52.0% 0.151 142.0);

Tailwind

colors: {
  custom: {
    50: '#6ea362',
    500: '#287d21',
    950: '#000000',
  },
}

SCSS

$custom: #287d21;
$custom-light: #6ea362;
$custom-dark: #000000;

JSON

{
  "hex": "#287d21",
  "rgb": {
    "r": 40,
    "g": 125,
    "b": 33
  },
  "hsl": {
    "h": 115.435,
    "s": 58.228,
    "l": 30.98
  },
  "oklch": {
    "l": 0.51962,
    "c": 0.15053,
    "h": 142
  },
  "luminance": 0.15228
}

Semantic roles & 50–950 ramp

primary

#287D21

secondary

#A84AB0

accent

#46E1D6

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#080F05

muted

#7B7F7A

Preview Lab

Preview with #287D21

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

Preview Lab → · Contrast checker → · Palette generator →