#28621B#28621B

#28621B is a dark, moderate green. Relative luminance 0.093; OKLCH L 44.1% C 0.120 H 140.3°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#28621B
RGB	rgb(40, 98, 27)
HSL	hsl(109, 57%, 25%)
HSV	hsv(109, 72%, 38%)
CMYK	cmyk(59.2%, 0%, 72.4%, 61.6%)
CIE-LAB	lab(36.49, -33.56, 33.37)
CIE-LCH	lch(36.49, 47.32, 135.16°)
OKLab	oklab(44.13% -0.092 0.0764)
OKLCH	oklch(44.13% 0.12 140.3)
XYZ	xyz(5.4403, 9.2652, 2.5384)
Luminance	0.0927 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28621B #551B62

analogous

#4C621B #28621B #1B6232

triadic

#28621B #1B2862 #621B28

tetradic

#28621B #1B4C62 #551B62 #62321B

square

#28621B #1B4C62 #551B62 #62321B

split-complementary

#28621B #321B62 #621B4C

monochromatic

#0A1807 #14320E #28621B #3C9228 #4FC235

Accessibility & contrast

On white

7.36

#28621B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#28621B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28621B

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28621B	#FFFFFF	#000000	##FFFFFF
##28621B	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655911

Deuteranopia (green-blind)

#5D5422

Tritanopia (blue-blind)

#215F54

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #28621b;
/* rgb */ color: rgb(40, 98, 27);
/* oklch */ color: oklch(44.1% 0.120 140.3);

Tailwind

colors: {
  custom: {
    50: '#698f5b',
    500: '#28621b',
    950: '#000000',
  },
}

SCSS

$custom: #28621b;
$custom-light: #698f5b;
$custom-dark: #000000;

JSON

{
  "hex": "#28621b",
  "rgb": {
    "r": 40,
    "g": 98,
    "b": 27
  },
  "hsl": {
    "h": 109.014,
    "s": 56.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.44133,
    "c": 0.1196,
    "h": 140.3
  },
  "luminance": 0.09266
}

Semantic roles & 50–950 ramp

primary

#28621B

secondary

#884198

accent

#48E0C4

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#070C04

muted

#7A7D79

Preview Lab

Preview with #28621B

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

Preview Lab → · Contrast checker → · Palette generator →