#287C1B#287C1B

#287C1B is a mid, vivid green. Relative luminance 0.149; OKLCH L 51.6% C 0.153 H 141.2°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#287C1B
RGB	rgb(40, 124, 27)
HSL	hsl(112, 64%, 30%)
HSV	hsv(112, 78%, 49%)
CMYK	cmyk(67.7%, 0%, 78.2%, 51.4%)
CIE-LAB	lab(45.56, -43.69, 42.63)
CIE-LCH	lch(45.56, 61.04, 135.70°)
OKLab	oklab(51.63% -0.1193 0.0958)
OKLCH	oklch(51.63% 0.153 141.2)
XYZ	xyz(8.2801, 14.9447, 3.4850)
Luminance	0.1495 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287C1B #6F1B7C

analogous

#597C1B #287C1B #1B7C3F

triadic

#287C1B #1B287C #7C1B28

tetradic

#287C1B #1B597C #6F1B7C #7C3F1B

square

#287C1B #1B597C #6F1B7C #7C3F1B

split-complementary

#287C1B #3F1B7C #7C1B59

monochromatic

#081905 #184A10 #287C1B #38AE26 #51D53D

Accessibility & contrast

On white

5.26

#287C1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#287C1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287C1B

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287C1B	#FFFFFF	#000000	##FFFFFF
##287C1B	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7006

Deuteranopia (green-blind)

#756926

Tritanopia (blue-blind)

#18786A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #287c1b;
/* rgb */ color: rgb(40, 124, 27);
/* oklch */ color: oklch(51.6% 0.153 141.2);

Tailwind

colors: {
  custom: {
    50: '#6fa35f',
    500: '#287c1b',
    950: '#000000',
  },
}

SCSS

$custom: #287c1b;
$custom-light: #6fa35f;
$custom-dark: #000000;

JSON

{
  "hex": "#287c1b",
  "rgb": {
    "r": 40,
    "g": 124,
    "b": 27
  },
  "hsl": {
    "h": 111.959,
    "s": 64.238,
    "l": 29.608
  },
  "oklch": {
    "l": 0.5163,
    "c": 0.15306,
    "h": 141.2
  },
  "luminance": 0.14946
}

Semantic roles & 50–950 ramp

primary

#287C1B

secondary

#A143B0

accent

#41E7D1

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#080F05

muted

#7B7F79

Preview Lab

Preview with #287C1B

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

Preview Lab → · Contrast checker → · Palette generator →