#28640F#28640F

#28640F is a dark, vivid green. Relative luminance 0.096; OKLCH L 44.6% C 0.130 H 138.7°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#28640F
RGB	rgb(40, 100, 15)
HSL	hsl(102, 74%, 23%)
HSV	hsv(102, 85%, 39%)
CMYK	cmyk(60%, 0%, 85%, 60.8%)
CIE-LAB	lab(37.11, -35.33, 38.68)
CIE-LCH	lch(37.11, 52.39, 132.41°)
OKLab	oklab(44.62% -0.0975 0.0857)
OKLCH	oklch(44.62% 0.13 138.7)
XYZ	xyz(5.5183, 9.5995, 2.0139)
Luminance	0.0960 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28640F #4B0F64

analogous

#52640F #28640F #0F6421

triadic

#28640F #0F2864 #640F28

tetradic

#28640F #0F5264 #4B0F64 #64210F

square

#28640F #0F5264 #4B0F64 #64210F

split-complementary

#28640F #210F64 #640F52

monochromatic

#0B1B04 #132F07 #28640F #3D9917 #53CE1F

Accessibility & contrast

On white

7.19

#28640F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#28640F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28640F

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28640F	#FFFFFF	#000000	##FFFFFF
##28640F	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675A00

Deuteranopia (green-blind)

#605519

Tritanopia (blue-blind)

#226054

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #28640f;
/* rgb */ color: rgb(40, 100, 15);
/* oklch */ color: oklch(44.6% 0.130 138.7);

Tailwind

colors: {
  custom: {
    50: '#6a9156',
    500: '#28640f',
    950: '#000000',
  },
}

SCSS

$custom: #28640f;
$custom-light: #6a9156;
$custom-dark: #000000;

JSON

{
  "hex": "#28640f",
  "rgb": {
    "r": 40,
    "g": 100,
    "b": 15
  },
  "hsl": {
    "h": 102.353,
    "s": 73.913,
    "l": 22.549
  },
  "oklch": {
    "l": 0.44622,
    "c": 0.12987,
    "h": 138.7
  },
  "luminance": 0.096
}

Semantic roles & 50–950 ramp

primary

#28640F

secondary

#7D329D

accent

#37F1BA

background

#F6F8F5

surface

#ECF0E9

border

#C7CBC5

text

#070D03

muted

#7A7D78

Preview Lab

Preview with #28640F

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

Preview Lab → · Contrast checker → · Palette generator →