#287C2A#287C2A

#287C2A is a mid, vivid green. Relative luminance 0.150; OKLCH L 51.8% C 0.143 H 143.5°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#287C2A
RGB	rgb(40, 124, 42)
HSL	hsl(121, 51%, 32%)
HSV	hsv(121, 68%, 49%)
CMYK	cmyk(67.7%, 0%, 66.1%, 51.4%)
CIE-LAB	lab(45.68, -42.26, 36.47)
CIE-LCH	lch(45.68, 55.82, 139.21°)
OKLab	oklab(51.77% -0.1147 0.0848)
OKLCH	oklch(51.77% 0.143 143.5)
XYZ	xyz(8.5001, 15.0327, 4.6437)
Luminance	0.1503 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287C2A #7C287A

analogous

#507C28 #287C2A #287C54

triadic

#287C2A #2A287C #7C2A28

tetradic

#287C2A #28507C #7C287A #7C5428

square

#287C2A #28507C #7C287A #7C5428

split-complementary

#287C2A #54287C #7C2850

monochromatic

#0A1F0B #194E1A #287C2A #37AA3A #56C859

Accessibility & contrast

On white

5.24

#287C2A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#287C2A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287C2A

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287C2A	#FFFFFF	#000000	##FFFFFF
##287C2A	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7020

Deuteranopia (green-blind)

#746931

Tritanopia (blue-blind)

#14786B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #287c2a;
/* rgb */ color: rgb(40, 124, 42);
/* oklch */ color: oklch(51.8% 0.143 143.5);

Tailwind

colors: {
  custom: {
    50: '#6ea367',
    500: '#287c2a',
    950: '#000000',
  },
}

SCSS

$custom: #287c2a;
$custom-light: #6ea367;
$custom-dark: #000000;

JSON

{
  "hex": "#287c2a",
  "rgb": {
    "r": 40,
    "g": 124,
    "b": 42
  },
  "hsl": {
    "h": 121.429,
    "s": 51.22,
    "l": 32.157
  },
  "oklch": {
    "l": 0.51768,
    "c": 0.14262,
    "h": 143.5
  },
  "luminance": 0.15034
}

Semantic roles & 50–950 ramp

primary

#287C2A

secondary

#AD52AB

accent

#4DD7DB

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#080F06

muted

#7B7F7A

Preview Lab

Preview with #287C2A

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

Preview Lab → · Contrast checker → · Palette generator →