#287B2D#287B2D

#287B2D is a mid, vivid green. Relative luminance 0.148; OKLCH L 51.5% C 0.139 H 144.1°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#287B2D
RGB	rgb(40, 123, 45)
HSL	hsl(124, 51%, 32%)
HSV	hsv(124, 67%, 48%)
CMYK	cmyk(67.5%, 0%, 63.4%, 51.8%)
CIE-LAB	lab(45.37, -41.52, 34.69)
CIE-LCH	lch(45.37, 54.10, 140.12°)
OKLab	oklab(51.52% -0.1125 0.0813)
OKLCH	oklch(51.52% 0.139 144.1)
XYZ	xyz(8.4312, 14.8056, 4.8956)
Luminance	0.1481 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287B2D #7B2876

analogous

#4D7B28 #287B2D #287B56

triadic

#287B2D #2D287B #7B2D28

tetradic

#287B2D #284D7B #7B2876 #7B5628

square

#287B2D #284D7B #7B2876 #7B5628

split-complementary

#287B2D #56287B #7B284D

monochromatic

#0A1F0B #194D1C #287B2D #37A93E #56C85C

Accessibility & contrast

On white

5.30

#287B2D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#287B2D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287B2D

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287B2D	#FFFFFF	#000000	##FFFFFF
##287B2D	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7024

Deuteranopia (green-blind)

#736933

Tritanopia (blue-blind)

#13786A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #287b2d;
/* rgb */ color: rgb(40, 123, 45);
/* oklch */ color: oklch(51.5% 0.139 144.1);

Tailwind

colors: {
  custom: {
    50: '#6da269',
    500: '#287b2d',
    950: '#000000',
  },
}

SCSS

$custom: #287b2d;
$custom-light: #6da269;
$custom-dark: #000000;

JSON

{
  "hex": "#287b2d",
  "rgb": {
    "r": 40,
    "g": 123,
    "b": 45
  },
  "hsl": {
    "h": 123.614,
    "s": 50.92,
    "l": 31.961
  },
  "oklch": {
    "l": 0.5152,
    "c": 0.13883,
    "h": 144.1
  },
  "luminance": 0.14806
}

Semantic roles & 50–950 ramp

primary

#287B2D

secondary

#AD52A7

accent

#4DD2DA

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#080F06

muted

#7B7F7A

Preview Lab

Preview with #287B2D

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

Preview Lab → · Contrast checker → · Palette generator →