#313C13#313C13

#313C13 is a dark, moderate yellow-green. Relative luminance 0.039; OKLCH L 33.6% C 0.064 H 122.5°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#313C13
RGB	rgb(49, 60, 19)
HSL	hsl(76, 52%, 15%)
HSV	hsv(76, 68%, 24%)
CMYK	cmyk(18.3%, 0%, 68.3%, 76.5%)
CIE-LAB	lab(23.44, -12.00, 23.29)
CIE-LCH	lch(23.44, 26.20, 117.26°)
OKLab	oklab(33.59% -0.0344 0.0539)
OKLCH	oklch(33.59% 0.064 122.5)
XYZ	xyz(3.0000, 3.9317, 1.2168)
Luminance	0.0393 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313C13 #1E133C

analogous

#3C3213 #313C13 #1C3C13

triadic

#313C13 #13313C #3C1331

tetradic

#313C13 #133C32 #1E133C #3C131C

square

#313C13 #133C32 #1E133C #3C131C

split-complementary

#313C13 #131C3C #32133C

monochromatic

#131707 #131707 #313C13 #576A22 #7D9930

Accessibility & contrast

On white

11.76

#313C13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#313C13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313C13

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313C13	#FFFFFF	#000000	##FFFFFF
##313C13	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40380E

Deuteranopia (green-blind)

#3E3816

Tritanopia (blue-blind)

#343933

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #313c13;
/* rgb */ color: rgb(49, 60, 19);
/* oklch */ color: oklch(33.6% 0.064 122.5);

Tailwind

colors: {
  custom: {
    50: '#6a7152',
    500: '#313c13',
    950: '#000000',
  },
}

SCSS

$custom: #313c13;
$custom-light: #6a7152;
$custom-dark: #000000;

JSON

{
  "hex": "#313c13",
  "rgb": {
    "r": 49,
    "g": 60,
    "b": 19
  },
  "hsl": {
    "h": 76.098,
    "s": 51.899,
    "l": 15.49
  },
  "oklch": {
    "l": 0.33591,
    "c": 0.06394,
    "h": 122.5
  },
  "luminance": 0.03932
}

Semantic roles & 50–950 ramp

primary

#313C13

secondary

#473674

accent

#4CDB73

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#060702

muted

#7A7A78

Preview Lab

Preview with #313C13

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

Preview Lab → · Contrast checker → · Palette generator →