#287A2B#287A2B

#287A2B is a mid, vivid green. Relative luminance 0.145; OKLCH L 51.2% C 0.139 H 143.7°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#287A2B
RGB	rgb(40, 122, 43)
HSL	hsl(122, 51%, 32%)
HSV	hsv(122, 67%, 48%)
CMYK	cmyk(67.2%, 0%, 64.8%, 52.2%)
CIE-LAB	lab(45.00, -41.38, 35.24)
CIE-LCH	lch(45.00, 54.35, 139.58°)
OKLab	oklab(51.21% -0.1122 0.0823)
OKLCH	oklch(51.21% 0.139 143.7)
XYZ	xyz(8.2702, 14.5438, 4.6564)
Luminance	0.1454 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287A2B #7A2877

analogous

#4E7A28 #287A2B #287A54

triadic

#287A2B #2B287A #7A2B28

tetradic

#287A2B #284E7A #7A2877 #7A5428

square

#287A2B #284E7A #7A2877 #7A5428

split-complementary

#287A2B #54287A #7A284E

monochromatic

#0A1E0B #194C1B #287A2B #37A83B #55C759

Accessibility & contrast

On white

5.37

#287A2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#287A2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287A2B

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287A2B	#FFFFFF	#000000	##FFFFFF
##287A2B	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6F22

Deuteranopia (green-blind)

#726832

Tritanopia (blue-blind)

#157769

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #287a2b;
/* rgb */ color: rgb(40, 122, 43);
/* oklch */ color: oklch(51.2% 0.139 143.7);

Tailwind

colors: {
  custom: {
    50: '#6da168',
    500: '#287a2b',
    950: '#000000',
  },
}

SCSS

$custom: #287a2b;
$custom-light: #6da168;
$custom-dark: #000000;

JSON

{
  "hex": "#287a2b",
  "rgb": {
    "r": 40,
    "g": 122,
    "b": 43
  },
  "hsl": {
    "h": 122.195,
    "s": 50.617,
    "l": 31.765
  },
  "oklch": {
    "l": 0.51212,
    "c": 0.13918,
    "h": 143.7
  },
  "luminance": 0.14545
}

Semantic roles & 50–950 ramp

primary

#287A2B

secondary

#AC52A9

accent

#4ED5DA

background

#F6FAF6

surface

#ECF3EB

border

#C7CDC6

text

#080F06

muted

#7A7F7A

Preview Lab

Preview with #287A2B

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

Preview Lab → · Contrast checker → · Palette generator →