#28531E#28531E

#28531E is a dark, moderate green. Relative luminance 0.067; OKLCH L 39.8% C 0.095 H 140.0°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#28531E
RGB	rgb(40, 83, 30)
HSL	hsl(109, 47%, 22%)
HSV	hsv(109, 64%, 33%)
CMYK	cmyk(51.8%, 0%, 63.9%, 67.5%)
CIE-LAB	lab(31.19, -26.59, 26.02)
CIE-LCH	lch(31.19, 37.20, 135.61°)
OKLab	oklab(39.78% -0.0729 0.0612)
OKLCH	oklch(39.78% 0.095 140)
XYZ	xyz(4.2025, 6.7311, 2.3058)
Luminance	0.0673 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

#06470C

ΔE00 4.93

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28531E #491E53

analogous

#43531E #28531E #1E532E

triadic

#28531E #1E2853 #531E28

tetradic

#28531E #1E4353 #491E53 #532E1E

square

#28531E #1E4353 #491E53 #532E1E

split-complementary

#28531E #2E1E53 #531E43

monochromatic

#0B1608 #12260E #28531E #3E802E #53AD3E

Accessibility & contrast

On white

8.95

#28531E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#28531E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28531E

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28531E	#FFFFFF	#000000	##FFFFFF
##28531E	1.00	8.95	2.35	8.95
#FFFFFF	8.95	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554C18

Deuteranopia (green-blind)

#504822

Tritanopia (blue-blind)

#245047

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #28531e;
/* rgb */ color: rgb(40, 83, 30);
/* oklch */ color: oklch(39.8% 0.095 140.0);

Tailwind

colors: {
  custom: {
    50: '#66845c',
    500: '#28531e',
    950: '#000000',
  },
}

SCSS

$custom: #28531e;
$custom-light: #66845c;
$custom-dark: #000000;

JSON

{
  "hex": "#28531e",
  "rgb": {
    "r": 40,
    "g": 83,
    "b": 30
  },
  "hsl": {
    "h": 108.679,
    "s": 46.903,
    "l": 22.157
  },
  "oklch": {
    "l": 0.39782,
    "c": 0.09515,
    "h": 140
  },
  "luminance": 0.06731
}

Semantic roles & 50–950 ramp

primary

#28531E

secondary

#7B4588

accent

#51D7BD

background

#F6F8F5

surface

#EBEFE9

border

#C6CAC5

text

#060B04

muted

#7A7C79

Preview Lab

Preview with #28531E

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

Preview Lab → · Contrast checker → · Palette generator →