#287F2C#287F2C

#287F2C is a mid, vivid green. Relative luminance 0.158; OKLCH L 52.6% C 0.145 H 143.8°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#287F2C
RGB	rgb(40, 127, 44)
HSL	hsl(123, 52%, 33%)
HSV	hsv(123, 69%, 50%)
CMYK	cmyk(68.5%, 0%, 65.4%, 50.2%)
CIE-LAB	lab(46.73, -43.16, 36.70)
CIE-LCH	lch(46.73, 56.65, 139.63°)
OKLab	oklab(52.64% -0.117 0.0855)
OKLCH	oklch(52.64% 0.145 143.8)
XYZ	xyz(8.9185, 15.8108, 4.9642)
Luminance	0.1581 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287F2C #7F287B

analogous

#4F7F28 #287F2C #287F58

triadic

#287F2C #2C287F #7F2C28

tetradic

#287F2C #284F7F #7F287B #7F5828

square

#287F2C #284F7F #7F287B #7F5828

split-complementary

#287F2C #58287F #7F284F

monochromatic

#0B220C #19501C #287F2C #37AE3C #57CA5D

Accessibility & contrast

On white

5.05

#287F2C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#287F2C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287F2C

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287F2C	#FFFFFF	#000000	##FFFFFF
##287F2C	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827322

Deuteranopia (green-blind)

#776C33

Tritanopia (blue-blind)

#127B6E

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #287f2c;
/* rgb */ color: rgb(40, 127, 44);
/* oklch */ color: oklch(52.6% 0.145 143.8);

Tailwind

colors: {
  custom: {
    50: '#6ea569',
    500: '#287f2c',
    950: '#000000',
  },
}

SCSS

$custom: #287f2c;
$custom-light: #6ea569;
$custom-dark: #000000;

JSON

{
  "hex": "#287f2c",
  "rgb": {
    "r": 40,
    "g": 127,
    "b": 44
  },
  "hsl": {
    "h": 122.759,
    "s": 52.096,
    "l": 32.745
  },
  "oklch": {
    "l": 0.5264,
    "c": 0.14493,
    "h": 143.8
  },
  "luminance": 0.15812
}

Semantic roles & 50–950 ramp

primary

#287F2C

secondary

#AF54AB

accent

#4CD5DC

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#080F06

muted

#7B7F7A

Preview Lab

Preview with #287F2C

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

Preview Lab → · Contrast checker → · Palette generator →