#285B1B#285B1B

#285B1B is a dark, moderate green. Relative luminance 0.080; OKLCH L 42.1% C 0.110 H 139.8°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#285B1B
RGB	rgb(40, 91, 27)
HSL	hsl(108, 54%, 23%)
HSV	hsv(108, 70%, 36%)
CMYK	cmyk(56%, 0%, 70.3%, 64.3%)
CIE-LAB	lab(34.01, -30.56, 30.70)
CIE-LCH	lch(34.01, 43.32, 134.87°)
OKLab	oklab(42.09% -0.0839 0.0708)
OKLCH	oklch(42.09% 0.11 139.8)
XYZ	xyz(4.8138, 8.0120, 2.3295)
Luminance	0.0801 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285B1B #4E1B5B

analogous

#485B1B #285B1B #1B5B2E

triadic

#285B1B #1B285B #5B1B28

tetradic

#285B1B #1B485B #4E1B5B #5B2E1B

square

#285B1B #1B485B #4E1B5B #5B2E1B

split-complementary

#285B1B #2E1B5B #5B1B48

monochromatic

#0A1807 #132C0D #285B1B #3D8A29 #51B937

Accessibility & contrast

On white

8.07

#285B1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#285B1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285B1B

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285B1B	#FFFFFF	#000000	##FFFFFF
##285B1B	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5313

Deuteranopia (green-blind)

#574E21

Tritanopia (blue-blind)

#23584E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #285b1b;
/* rgb */ color: rgb(40, 91, 27);
/* oklch */ color: oklch(42.1% 0.110 139.8);

Tailwind

colors: {
  custom: {
    50: '#688a5b',
    500: '#285b1b',
    950: '#000000',
  },
}

SCSS

$custom: #285b1b;
$custom-light: #688a5b;
$custom-dark: #000000;

JSON

{
  "hex": "#285b1b",
  "rgb": {
    "r": 40,
    "g": 91,
    "b": 27
  },
  "hsl": {
    "h": 107.813,
    "s": 54.237,
    "l": 23.137
  },
  "oklch": {
    "l": 0.42089,
    "c": 0.10976,
    "h": 139.8
  },
  "luminance": 0.08012
}

Semantic roles & 50–950 ramp

primary

#285B1B

secondary

#814191

accent

#4ADEC0

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060C04

muted

#7A7D79

Preview Lab

Preview with #285B1B

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

Preview Lab → · Contrast checker → · Palette generator →