#28731E#28731E

#28731E is a mid, vivid green. Relative luminance 0.128; OKLCH L 49.1% C 0.140 H 141.4°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#28731E
RGB	rgb(40, 115, 30)
HSL	hsl(113, 59%, 28%)
HSV	hsv(113, 74%, 45%)
CMYK	cmyk(65.2%, 0%, 73.9%, 54.9%)
CIE-LAB	lab(42.47, -40.07, 38.34)
CIE-LCH	lch(42.47, 55.46, 136.27°)
OKLab	oklab(49.08% -0.1094 0.0873)
OKLCH	oklch(49.08% 0.14 141.4)
XYZ	xyz(7.2398, 12.8056, 3.3182)
Luminance	0.1281 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28731E #691E73

analogous

#52731E #28731E #1E733E

triadic

#28731E #1E2873 #731E28

tetradic

#28731E #1E5273 #691E73 #733E1E

square

#28731E #1E5273 #691E73 #733E1E

split-complementary

#28731E #3E1E73 #731E52

monochromatic

#081806 #174211 #28731E #39A42B #4FCD3F

Accessibility & contrast

On white

5.90

#28731E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#28731E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28731E

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28731E	#FFFFFF	#000000	##FFFFFF
##28731E	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766810

Deuteranopia (green-blind)

#6D6226

Tritanopia (blue-blind)

#1B6F62

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #28731e;
/* rgb */ color: rgb(40, 115, 30);
/* oklch */ color: oklch(49.1% 0.140 141.4);

Tailwind

colors: {
  custom: {
    50: '#6c9c5f',
    500: '#28731e',
    950: '#000000',
  },
}

SCSS

$custom: #28731e;
$custom-light: #6c9c5f;
$custom-dark: #000000;

JSON

{
  "hex": "#28731e",
  "rgb": {
    "r": 40,
    "g": 115,
    "b": 30
  },
  "hsl": {
    "h": 112.941,
    "s": 58.621,
    "l": 28.431
  },
  "oklch": {
    "l": 0.49079,
    "c": 0.13995,
    "h": 141.4
  },
  "luminance": 0.12806
}

Semantic roles & 50–950 ramp

primary

#28731E

secondary

#9C46A7

accent

#46E2CF

background

#F6F9F5

surface

#ECF2EA

border

#C7CCC6

text

#080E05

muted

#7B7E79

Preview Lab

Preview with #28731E

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

Preview Lab → · Contrast checker → · Palette generator →