#283812#283812

#283812 is a dark, moderate yellow-green. Relative luminance 0.033; OKLCH L 31.7% C 0.063 H 128.7°. Best body text is #FFFFFF at 12.62:1 contrast (WCAG AA passes).

Color values

HEX	#283812
RGB	rgb(40, 56, 18)
HSL	hsl(85, 51%, 15%)
HSV	hsv(85, 68%, 22%)
CMYK	cmyk(28.6%, 0%, 67.9%, 78%)
CIE-LAB	lab(21.29, -14.09, 21.23)
CIE-LCH	lch(21.29, 25.49, 123.58°)
OKLab	oklab(31.67% -0.0397 0.0495)
OKLCH	oklch(31.67% 0.063 128.7)
XYZ	xyz(2.3984, 3.3231, 1.0872)
Luminance	0.0332 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283812 #221238

analogous

#383512 #283812 #153812

triadic

#283812 #122838 #381228

tetradic

#283812 #123835 #221238 #381215

square

#283812 #123835 #221238 #381215

split-complementary

#283812 #121538 #351238

monochromatic

#111707 #111707 #283812 #496621 #6A9530

Accessibility & contrast

On white

12.62

#283812 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#283812 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283812

12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283812	#FFFFFF	#000000	##FFFFFF
##283812	1.00	12.62	1.66	12.62
#FFFFFF	12.62	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B340E

Deuteranopia (green-blind)

#393315

Tritanopia (blue-blind)

#293530

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #283812;
/* rgb */ color: rgb(40, 56, 18);
/* oklch */ color: oklch(31.7% 0.063 128.7);

Tailwind

colors: {
  custom: {
    50: '#636e51',
    500: '#283812',
    950: '#000000',
  },
}

SCSS

$custom: #283812;
$custom-light: #636e51;
$custom-dark: #000000;

JSON

{
  "hex": "#283812",
  "rgb": {
    "r": 40,
    "g": 56,
    "b": 18
  },
  "hsl": {
    "h": 85.263,
    "s": 51.351,
    "l": 14.51
  },
  "oklch": {
    "l": 0.31667,
    "c": 0.06346,
    "h": 128.7
  },
  "luminance": 0.03323
}

Semantic roles & 50–950 ramp

primary

#283812

secondary

#4E3571

accent

#4DDB89

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#050702

muted

#7A7A78

Preview Lab

Preview with #283812

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

Preview Lab → · Contrast checker → · Palette generator →