#283713#283713

#283713 is a dark, moderate yellow-green. Relative luminance 0.032; OKLCH L 31.4% C 0.061 H 128.3°. Best body text is #FFFFFF at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#283713
RGB	rgb(40, 55, 19)
HSL	hsl(85, 49%, 15%)
HSV	hsv(85, 65%, 22%)
CMYK	cmyk(27.3%, 0%, 65.5%, 78.4%)
CIE-LAB	lab(20.94, -13.40, 20.26)
CIE-LCH	lch(20.94, 24.29, 123.47°)
OKLab	oklab(31.39% -0.0376 0.0476)
OKLCH	oklch(31.39% 0.061 128.3)
XYZ	xyz(2.3588, 3.2305, 1.1152)
Luminance	0.0323 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283713 #221337

analogous

#373413 #283713 #163713

triadic

#283713 #132837 #371328

tetradic

#283713 #133734 #221337 #371316

square

#283713 #133734 #221337 #371316

split-complementary

#283713 #131637 #341337

monochromatic

#111708 #111708 #283713 #496423 #6A9232

Accessibility & contrast

On white

12.76

#283713 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#283713 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283713

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283713	#FFFFFF	#000000	##FFFFFF
##283713	1.00	12.76	1.65	12.76
#FFFFFF	12.76	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A330F

Deuteranopia (green-blind)

#383215

Tritanopia (blue-blind)

#29342F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #283713;
/* rgb */ color: rgb(40, 55, 19);
/* oklch */ color: oklch(31.4% 0.061 128.3);

Tailwind

colors: {
  custom: {
    50: '#636d52',
    500: '#283713',
    950: '#000000',
  },
}

SCSS

$custom: #283713;
$custom-light: #636d52;
$custom-dark: #000000;

JSON

{
  "hex": "#283713",
  "rgb": {
    "r": 40,
    "g": 55,
    "b": 19
  },
  "hsl": {
    "h": 85,
    "s": 48.649,
    "l": 14.51
  },
  "oklch": {
    "l": 0.31388,
    "c": 0.06066,
    "h": 128.3
  },
  "luminance": 0.03231
}

Semantic roles & 50–950 ramp

primary

#283713

secondary

#4E376F

accent

#50D889

background

#F5F6F4

surface

#EAEBE7

border

#C6C6C3

text

#050702

muted

#797A78

Preview Lab

Preview with #283713

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

Preview Lab → · Contrast checker → · Palette generator →