#287D34#287D34

#287D34 is a mid, vivid green. Relative luminance 0.154; OKLCH L 52.2% C 0.135 H 145.7°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#287D34
RGB	rgb(40, 125, 52)
HSL	hsl(128, 52%, 32%)
HSV	hsv(128, 68%, 49%)
CMYK	cmyk(68%, 0%, 58.4%, 51%)
CIE-LAB	lab(46.13, -41.37, 32.09)
CIE-LCH	lch(46.13, 52.36, 142.20°)
OKLab	oklab(52.18% -0.1118 0.0763)
OKLCH	oklch(52.18% 0.135 145.7)
XYZ	xyz(8.8279, 15.3654, 5.7487)
Luminance	0.1537 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287D34 #7D2871

analogous

#467D28 #287D34 #287D5F

triadic

#287D34 #34287D #7D3428

tetradic

#287D34 #28467D #7D2871 #7D5F28

square

#287D34 #28467D #7D2871 #7D5F28

split-complementary

#287D34 #5F287D #7D2846

monochromatic

#0A200D #194F21 #287D34 #37AB47 #56C967

Accessibility & contrast

On white

5.16

#287D34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#287D34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287D34

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287D34	#FFFFFF	#000000	##FFFFFF
##287D34	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F722D

Deuteranopia (green-blind)

#756A3A

Tritanopia (blue-blind)

#0F7A6D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #287d34;
/* rgb */ color: rgb(40, 125, 52);
/* oklch */ color: oklch(52.2% 0.135 145.7);

Tailwind

colors: {
  custom: {
    50: '#6da36e',
    500: '#287d34',
    950: '#000000',
  },
}

SCSS

$custom: #287d34;
$custom-light: #6da36e;
$custom-dark: #000000;

JSON

{
  "hex": "#287d34",
  "rgb": {
    "r": 40,
    "g": 125,
    "b": 52
  },
  "hsl": {
    "h": 128.471,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.52177,
    "c": 0.13539,
    "h": 145.7
  },
  "luminance": 0.15366
}

Semantic roles & 50–950 ramp

primary

#287D34

secondary

#AE53A1

accent

#4DC7DB

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#080F07

muted

#7B7F7A

Preview Lab

Preview with #287D34

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

Preview Lab → · Contrast checker → · Palette generator →