#28681C#28681C

#28681C is a mid, vivid green. Relative luminance 0.104; OKLCH L 45.9% C 0.127 H 140.7°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#28681C
RGB	rgb(40, 104, 28)
HSL	hsl(111, 58%, 26%)
HSV	hsv(111, 73%, 41%)
CMYK	cmyk(61.5%, 0%, 73.1%, 59.2%)
CIE-LAB	lab(38.61, -35.93, 35.16)
CIE-LCH	lch(38.61, 50.27, 135.62°)
OKLab	oklab(45.89% -0.0983 0.0804)
OKLCH	oklch(45.89% 0.127 140.7)
XYZ	xyz(6.0347, 10.4350, 2.7945)
Luminance	0.1044 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28681C #5C1C68

analogous

#4E681C #28681C #1C6836

triadic

#28681C #1C2868 #681C28

tetradic

#28681C #1C4E68 #5C1C68 #68361C

square

#28681C #1C4E68 #5C1C68 #68361C

split-complementary

#28681C #361C68 #681C4E

monochromatic

#091806 #15380F #28681C #3B9829 #4DC836

Accessibility & contrast

On white

6.80

#28681C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#28681C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28681C

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28681C	#FFFFFF	#000000	##FFFFFF
##28681C	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B5E11

Deuteranopia (green-blind)

#635923

Tritanopia (blue-blind)

#1F6559

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #28681c;
/* rgb */ color: rgb(40, 104, 28);
/* oklch */ color: oklch(45.9% 0.127 140.7);

Tailwind

colors: {
  custom: {
    50: '#6a945d',
    500: '#28681c',
    950: '#000000',
  },
}

SCSS

$custom: #28681c;
$custom-light: #6a945d;
$custom-dark: #000000;

JSON

{
  "hex": "#28681c",
  "rgb": {
    "r": 40,
    "g": 104,
    "b": 28
  },
  "hsl": {
    "h": 110.526,
    "s": 57.576,
    "l": 25.882
  },
  "oklch": {
    "l": 0.45887,
    "c": 0.12698,
    "h": 140.7
  },
  "luminance": 0.10436
}

Semantic roles & 50–950 ramp

primary

#28681C

secondary

#8F439D

accent

#47E1C9

background

#F6F9F5

surface

#ECF1E9

border

#C7CBC5

text

#070D04

muted

#7A7E79

Preview Lab

Preview with #28681C

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

Preview Lab → · Contrast checker → · Palette generator →