#28821A#28821A

#28821A is a mid, vivid green. Relative luminance 0.165; OKLCH L 53.3% C 0.161 H 141.3°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#28821A
RGB	rgb(40, 130, 26)
HSL	hsl(112, 67%, 31%)
HSV	hsv(112, 80%, 51%)
CMYK	cmyk(69.2%, 0%, 80%, 49%)
CIE-LAB	lab(47.61, -45.92, 44.99)
CIE-LCH	lch(47.61, 64.29, 135.59°)
OKLab	oklab(53.33% -0.1254 0.1006)
OKLCH	oklch(53.33% 0.161 141.3)
XYZ	xyz(9.0437, 16.4900, 3.6834)
Luminance	0.1649 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28821A #741A82

analogous

#5C821A #28821A #1A8240

triadic

#28821A #1A2882 #821A28

tetradic

#28821A #1A5C82 #741A82 #82401A

square

#28821A #1A5C82 #741A82 #82401A

split-complementary

#28821A #401A82 #821A5C

monochromatic

#091C06 #184F10 #28821A #38B524 #53D83E

Accessibility & contrast

On white

4.89

#28821A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#28821A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28821A

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28821A	#FFFFFF	#000000	##FFFFFF
##28821A	1.00	4.89	4.30	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857500

Deuteranopia (green-blind)

#7B6E26

Tritanopia (blue-blind)

#157E6F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #28821a;
/* rgb */ color: rgb(40, 130, 26);
/* oklch */ color: oklch(53.3% 0.161 141.3);

Tailwind

colors: {
  custom: {
    50: '#70a75f',
    500: '#28821a',
    950: '#000000',
  },
}

SCSS

$custom: #28821a;
$custom-light: #70a75f;
$custom-dark: #000000;

JSON

{
  "hex": "#28821a",
  "rgb": {
    "r": 40,
    "g": 130,
    "b": 26
  },
  "hsl": {
    "h": 111.923,
    "s": 66.667,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53329,
    "c": 0.16078,
    "h": 141.3
  },
  "luminance": 0.16491
}

Semantic roles & 50–950 ramp

primary

#28821A

secondary

#A642B6

accent

#3EEAD3

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#081005

muted

#7B7F79

Preview Lab

Preview with #28821A

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

Preview Lab → · Contrast checker → · Palette generator →