#287C39#287C39

#287C39 is a mid, vivid green. Relative luminance 0.152; OKLCH L 52.0% C 0.129 H 147.1°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#287C39
RGB	rgb(40, 124, 57)
HSL	hsl(132, 51%, 32%)
HSV	hsv(132, 68%, 49%)
CMYK	cmyk(67.7%, 0%, 54%, 51.4%)
CIE-LAB	lab(45.85, -40.24, 29.16)
CIE-LCH	lch(45.85, 49.69, 144.07°)
OKLab	oklab(51.97% -0.1086 0.0702)
OKLCH	oklch(51.97% 0.129 147.1)
XYZ	xyz(8.8206, 15.1609, 6.3316)
Luminance	0.1516 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287C39 #7C286B

analogous

#417C28 #287C39 #287C63

triadic

#287C39 #39287C #7C3928

tetradic

#287C39 #28417C #7C286B #7C6328

square

#287C39 #28417C #7C286B #7C6328

split-complementary

#287C39 #63287C #7C2841

monochromatic

#0A1F0E #194E24 #287C39 #37AA4E #56C86D

Accessibility & contrast

On white

5.21

#287C39 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#287C39 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287C39

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287C39	#FFFFFF	#000000	##FFFFFF
##287C39	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7133

Deuteranopia (green-blind)

#736A3E

Tritanopia (blue-blind)

#0D796D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #287c39;
/* rgb */ color: rgb(40, 124, 57);
/* oklch */ color: oklch(52.0% 0.129 147.1);

Tailwind

colors: {
  custom: {
    50: '#6da371',
    500: '#287c39',
    950: '#000000',
  },
}

SCSS

$custom: #287c39;
$custom-light: #6da371;
$custom-dark: #000000;

JSON

{
  "hex": "#287c39",
  "rgb": {
    "r": 40,
    "g": 124,
    "b": 57
  },
  "hsl": {
    "h": 132.143,
    "s": 51.22,
    "l": 32.157
  },
  "oklch": {
    "l": 0.51969,
    "c": 0.12934,
    "h": 147.1
  },
  "luminance": 0.15162
}

Semantic roles & 50–950 ramp

primary

#287C39

secondary

#AD529B

accent

#4DBEDB

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#080F08

muted

#7A7F7B

Preview Lab

Preview with #287C39

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

Preview Lab → · Contrast checker → · Palette generator →