#287D43#287D43

#287D43 is a mid, vivid green. Relative luminance 0.155; OKLCH L 52.4% C 0.121 H 150.3°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#287D43
RGB	rgb(40, 125, 67)
HSL	hsl(139, 52%, 32%)
HSV	hsv(139, 68%, 49%)
CMYK	cmyk(68%, 0%, 46.4%, 51%)
CIE-LAB	lab(46.34, -38.97, 24.35)
CIE-LCH	lch(46.34, 45.95, 147.99°)
OKLab	oklab(52.42% -0.1051 0.0599)
OKLCH	oklch(52.42% 0.121 150.3)
XYZ	xyz(9.2211, 15.5226, 7.8193)
Luminance	0.1552 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287D43 #7D2862

analogous

#377D28 #287D43 #287D6E

triadic

#287D43 #43287D #7D4328

tetradic

#287D43 #28377D #7D2862 #7D6E28

square

#287D43 #28377D #7D2862 #7D6E28

split-complementary

#287D43 #6E287D #7D2837

monochromatic

#0A2011 #194F2A #287D43 #37AB5C #56C97B

Accessibility & contrast

On white

5.12

#287D43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#287D43 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287D43

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287D43	#FFFFFF	#000000	##FFFFFF
##287D43	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E723F

Deuteranopia (green-blind)

#736B47

Tritanopia (blue-blind)

#037B6F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #287d43;
/* rgb */ color: rgb(40, 125, 67);
/* oklch */ color: oklch(52.4% 0.121 150.3);

Tailwind

colors: {
  custom: {
    50: '#6da378',
    500: '#287d43',
    950: '#000000',
  },
}

SCSS

$custom: #287d43;
$custom-light: #6da378;
$custom-dark: #000000;

JSON

{
  "hex": "#287d43",
  "rgb": {
    "r": 40,
    "g": 125,
    "b": 67
  },
  "hsl": {
    "h": 139.059,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.5242,
    "c": 0.12096,
    "h": 150.3
  },
  "luminance": 0.15524
}

Semantic roles & 50–950 ramp

primary

#287D43

secondary

#AE5391

accent

#4DAEDB

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#080F09

muted

#7B7F7B

Preview Lab

Preview with #287D43

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

Preview Lab → · Contrast checker → · Palette generator →