#283706#283706

#283706 is a dark, moderate yellow-green. Relative luminance 0.032; OKLCH L 31.2% C 0.073 H 125.6°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#283706
RGB	rgb(40, 55, 6)
HSL	hsl(78, 80%, 12%)
HSV	hsv(78, 89%, 22%)
CMYK	cmyk(27.3%, 0%, 89.1%, 78.4%)
CIE-LAB	lab(20.81, -14.61, 26.31)
CIE-LCH	lch(20.81, 30.09, 119.04°)
OKLab	oklab(31.24% -0.0424 0.0592)
OKLCH	oklch(31.24% 0.073 125.6)
XYZ	xyz(2.2741, 3.1966, 0.6695)
Luminance	0.0320 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283706 #150637

analogous

#372E06 #283706 #103706

triadic

#283706 #062837 #370628

tetradic

#283706 #06372E #150637 #370610

square

#283706 #06372E #150637 #370610

split-complementary

#283706 #061037 #2E0637

monochromatic

#141C03 #141C03 #283706 #506E0C #78A512

Accessibility & contrast

On white

12.81

#283706 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#283706 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283706

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283706	#FFFFFF	#000000	##FFFFFF
##283706	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3300

Deuteranopia (green-blind)

#39320A

Tritanopia (blue-blind)

#2A342E

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #283706;
/* rgb */ color: rgb(40, 55, 6);
/* oklch */ color: oklch(31.2% 0.073 125.6);

Tailwind

colors: {
  custom: {
    50: '#646d4a',
    500: '#283706',
    950: '#000000',
  },
}

SCSS

$custom: #283706;
$custom-light: #646d4a;
$custom-dark: #000000;

JSON

{
  "hex": "#283706",
  "rgb": {
    "r": 40,
    "g": 55,
    "b": 6
  },
  "hsl": {
    "h": 78.367,
    "s": 80.328,
    "l": 11.961
  },
  "oklch": {
    "l": 0.31242,
    "c": 0.0728,
    "h": 125.6
  },
  "luminance": 0.03197
}

Semantic roles & 50–950 ramp

primary

#283706

secondary

#3C2177

accent

#31F76E

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#050701

muted

#7A7A77

Preview Lab

Preview with #283706

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

Preview Lab → · Contrast checker → · Palette generator →