#28591A#28591A

#28591A is a dark, moderate green. Relative luminance 0.077; OKLCH L 41.5% C 0.108 H 139.4°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#28591A
RGB	rgb(40, 89, 26)
HSL	hsl(107, 55%, 23%)
HSV	hsv(107, 71%, 35%)
CMYK	cmyk(55.1%, 0%, 70.8%, 65.1%)
CIE-LAB	lab(33.29, -29.78, 30.39)
CIE-LCH	lch(33.29, 42.55, 134.42°)
OKLab	oklab(41.49% -0.0818 0.07)
OKLCH	oklch(41.49% 0.108 139.4)
XYZ	xyz(4.6337, 7.6701, 2.2134)
Luminance	0.0767 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28591A #4B1A59

analogous

#47591A #28591A #1A592C

triadic

#28591A #1A2859 #591A28

tetradic

#28591A #1A4759 #4B1A59 #592C1A

square

#28591A #1A4759 #4B1A59 #592C1A

split-complementary

#28591A #2C1A59 #591A47

monochromatic

#0B1807 #132A0C #28591A #3D8828 #53B836

Accessibility & contrast

On white

8.29

#28591A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#28591A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28591A

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28591A	#FFFFFF	#000000	##FFFFFF
##28591A	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5112

Deuteranopia (green-blind)

#554D1F

Tritanopia (blue-blind)

#23564C

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #28591a;
/* rgb */ color: rgb(40, 89, 26);
/* oklch */ color: oklch(41.5% 0.108 139.4);

Tailwind

colors: {
  custom: {
    50: '#67885a',
    500: '#28591a',
    950: '#000000',
  },
}

SCSS

$custom: #28591a;
$custom-light: #67885a;
$custom-dark: #000000;

JSON

{
  "hex": "#28591a",
  "rgb": {
    "r": 40,
    "g": 89,
    "b": 26
  },
  "hsl": {
    "h": 106.667,
    "s": 54.783,
    "l": 22.549
  },
  "oklch": {
    "l": 0.41492,
    "c": 0.10771,
    "h": 139.4
  },
  "luminance": 0.0767
}

Semantic roles & 50–950 ramp

primary

#28591A

secondary

#7D408F

accent

#4ADEBD

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060B04

muted

#7A7C79

Preview Lab

Preview with #28591A

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

Preview Lab → · Contrast checker → · Palette generator →