#28821C#28821C

#28821C is a mid, vivid green. Relative luminance 0.165; OKLCH L 53.3% C 0.160 H 141.5°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#28821C
RGB	rgb(40, 130, 28)
HSL	hsl(113, 65%, 31%)
HSV	hsv(113, 78%, 51%)
CMYK	cmyk(69.2%, 0%, 78.5%, 49%)
CIE-LAB	lab(47.62, -45.78, 44.31)
CIE-LCH	lch(47.62, 63.71, 135.94°)
OKLab	oklab(53.34% -0.1249 0.0995)
OKLCH	oklch(53.34% 0.16 141.5)
XYZ	xyz(9.0668, 16.4993, 3.8052)
Luminance	0.1650 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28821C #761C82

analogous

#5B821C #28821C #1C8243

triadic

#28821C #1C2882 #821C28

tetradic

#28821C #1C5B82 #761C82 #82431C

square

#28821C #1C5B82 #761C82 #82431C

split-complementary

#28821C #431C82 #821C5B

monochromatic

#091D06 #195011 #28821C #37B427 #54D642

Accessibility & contrast

On white

4.88

#28821C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#28821C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28821C

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28821C	#FFFFFF	#000000	##FFFFFF
##28821C	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)

#857505

Deuteranopia (green-blind)

#7B6E27

Tritanopia (blue-blind)

#157E6F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #28821c;
/* rgb */ color: rgb(40, 130, 28);
/* oklch */ color: oklch(53.3% 0.160 141.5);

Tailwind

colors: {
  custom: {
    50: '#70a760',
    500: '#28821c',
    950: '#000000',
  },
}

SCSS

$custom: #28821c;
$custom-light: #70a760;
$custom-dark: #000000;

JSON

{
  "hex": "#28821c",
  "rgb": {
    "r": 40,
    "g": 130,
    "b": 28
  },
  "hsl": {
    "h": 112.941,
    "s": 64.557,
    "l": 30.98
  },
  "oklch": {
    "l": 0.53342,
    "c": 0.15969,
    "h": 141.5
  },
  "luminance": 0.165
}

Semantic roles & 50–950 ramp

primary

#28821C

secondary

#A844B5

accent

#40E8D4

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#081005

muted

#7B7F79

Preview Lab

Preview with #28821C

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

Preview Lab → · Contrast checker → · Palette generator →