#28821F#28821F

#28821F is a mid, vivid green. Relative luminance 0.165; OKLCH L 53.4% C 0.158 H 141.8°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#28821F
RGB	rgb(40, 130, 31)
HSL	hsl(115, 61%, 32%)
HSV	hsv(115, 76%, 51%)
CMYK	cmyk(69.2%, 0%, 76.2%, 49%)
CIE-LAB	lab(47.64, -45.54, 43.22)
CIE-LCH	lch(47.64, 62.79, 136.50°)
OKLab	oklab(53.36% -0.1241 0.0976)
OKLCH	oklch(53.36% 0.158 141.8)
XYZ	xyz(9.1045, 16.5144, 4.0038)
Luminance	0.1651 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28821F #791F82

analogous

#5A821F #28821F #1F8248

triadic

#28821F #1F2882 #821F28

tetradic

#28821F #1F5A82 #791F82 #82481F

square

#28821F #1F5A82 #791F82 #82481F

split-complementary

#28821F #481F82 #821F5A

monochromatic

#0A1F07 #195113 #28821F #37B32B #55D348

Accessibility & contrast

On white

4.88

#28821F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#28821F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28821F

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28821F	#FFFFFF	#000000	##FFFFFF
##28821F	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#85750C

Deuteranopia (green-blind)

#7B6E29

Tritanopia (blue-blind)

#147E6F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #28821f;
/* rgb */ color: rgb(40, 130, 31);
/* oklch */ color: oklch(53.4% 0.158 141.8);

Tailwind

colors: {
  custom: {
    50: '#70a762',
    500: '#28821f',
    950: '#000000',
  },
}

SCSS

$custom: #28821f;
$custom-light: #70a762;
$custom-dark: #000000;

JSON

{
  "hex": "#28821f",
  "rgb": {
    "r": 40,
    "g": 130,
    "b": 31
  },
  "hsl": {
    "h": 114.545,
    "s": 61.491,
    "l": 31.569
  },
  "oklch": {
    "l": 0.53365,
    "c": 0.15793,
    "h": 141.8
  },
  "luminance": 0.16515
}

Semantic roles & 50–950 ramp

primary

#28821F

secondary

#AB48B5

accent

#43E5D6

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081005

muted

#7B7F7A

Preview Lab

Preview with #28821F

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

Preview Lab → · Contrast checker → · Palette generator →