#287F2D#287F2D

#287F2D is a mid, vivid green. Relative luminance 0.158; OKLCH L 52.7% C 0.144 H 144.0°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#287F2D
RGB	rgb(40, 127, 45)
HSL	hsl(123, 52%, 33%)
HSV	hsv(123, 69%, 50%)
CMYK	cmyk(68.5%, 0%, 64.6%, 50.2%)
CIE-LAB	lab(46.74, -43.04, 36.24)
CIE-LCH	lch(46.74, 56.27, 139.91°)
OKLab	oklab(52.65% -0.1166 0.0847)
OKLCH	oklch(52.65% 0.144 144)
XYZ	xyz(8.9375, 15.8184, 5.0644)
Luminance	0.1582 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287F2D #7F287A

analogous

#4F7F28 #287F2D #287F58

triadic

#287F2D #2D287F #7F2D28

tetradic

#287F2D #284F7F #7F287A #7F5828

square

#287F2D #284F7F #7F287A #7F5828

split-complementary

#287F2D #58287F #7F284F

monochromatic

#0B220C #19501D #287F2D #37AE3D #57CA5E

Accessibility & contrast

On white

5.04

#287F2D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#287F2D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287F2D

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287F2D	#FFFFFF	#000000	##FFFFFF
##287F2D	1.00	5.04	4.16	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817324

Deuteranopia (green-blind)

#776C34

Tritanopia (blue-blind)

#117B6E

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #287f2d;
/* rgb */ color: rgb(40, 127, 45);
/* oklch */ color: oklch(52.7% 0.144 144.0);

Tailwind

colors: {
  custom: {
    50: '#6ea569',
    500: '#287f2d',
    950: '#000000',
  },
}

SCSS

$custom: #287f2d;
$custom-light: #6ea569;
$custom-dark: #000000;

JSON

{
  "hex": "#287f2d",
  "rgb": {
    "r": 40,
    "g": 127,
    "b": 45
  },
  "hsl": {
    "h": 123.448,
    "s": 52.096,
    "l": 32.745
  },
  "oklch": {
    "l": 0.52652,
    "c": 0.14412,
    "h": 144
  },
  "luminance": 0.15819
}

Semantic roles & 50–950 ramp

primary

#287F2D

secondary

#AF54AA

accent

#4CD3DC

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#080F06

muted

#7B7F7A

Preview Lab

Preview with #287F2D

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

Preview Lab → · Contrast checker → · Palette generator →