#287D23#287D23

#287D23 is a mid, vivid green. Relative luminance 0.152; OKLCH L 52.0% C 0.149 H 142.3°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#287D23
RGB	rgb(40, 125, 35)
HSL	hsl(117, 56%, 31%)
HSV	hsv(117, 72%, 49%)
CMYK	cmyk(68%, 0%, 72%, 51%)
CIE-LAB	lab(45.96, -43.37, 39.89)
CIE-LCH	lch(45.96, 58.92, 137.40°)
OKLab	oklab(51.98% -0.118 0.0912)
OKLCH	oklch(51.98% 0.149 142.3)
XYZ	xyz(8.5116, 15.2388, 4.0826)
Luminance	0.1524 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287D23 #78237D

analogous

#557D23 #287D23 #237D4B

triadic

#287D23 #23287D #7D2328

tetradic

#287D23 #23557D #78237D #7D4B23

square

#287D23 #23557D #78237D #7D4B23

split-complementary

#287D23 #4B237D #7D2355

monochromatic

#091D08 #194D16 #287D23 #37AD30 #54CD4D

Accessibility & contrast

On white

5.19

#287D23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#287D23 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287D23

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287D23	#FFFFFF	#000000	##FFFFFF
##287D23	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807115

Deuteranopia (green-blind)

#766A2C

Tritanopia (blue-blind)

#16796B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #287d23;
/* rgb */ color: rgb(40, 125, 35);
/* oklch */ color: oklch(52.0% 0.149 142.3);

Tailwind

colors: {
  custom: {
    50: '#6ea363',
    500: '#287d23',
    950: '#000000',
  },
}

SCSS

$custom: #287d23;
$custom-light: #6ea363;
$custom-dark: #000000;

JSON

{
  "hex": "#287d23",
  "rgb": {
    "r": 40,
    "g": 125,
    "b": 35
  },
  "hsl": {
    "h": 116.667,
    "s": 56.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.5198,
    "c": 0.14917,
    "h": 142.3
  },
  "luminance": 0.1524
}

Semantic roles & 50–950 ramp

primary

#287D23

secondary

#AA4CAF

accent

#48E0D7

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#080F05

muted

#7B7F7A

Preview Lab

Preview with #287D23

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

Preview Lab → · Contrast checker → · Palette generator →