#313C16#313C16

#313C16 is a dark, moderate yellow-green. Relative luminance 0.039; OKLCH L 33.6% C 0.061 H 123.1°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#313C16
RGB	rgb(49, 60, 22)
HSL	hsl(77, 46%, 16%)
HSV	hsv(77, 63%, 24%)
CMYK	cmyk(18.3%, 0%, 63.3%, 76.5%)
CIE-LAB	lab(23.48, -11.68, 21.66)
CIE-LCH	lch(23.48, 24.61, 118.34°)
OKLab	oklab(33.63% -0.0331 0.0508)
OKLCH	oklch(33.63% 0.061 123.1)
XYZ	xyz(3.0273, 3.9426, 1.3604)
Luminance	0.0394 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313C16 #21163C

analogous

#3C3416 #313C16 #1E3C16

triadic

#313C16 #16313C #3C1631

tetradic

#313C16 #163C34 #21163C #3C161E

square

#313C16 #163C34 #21163C #3C161E

split-complementary

#313C16 #161E3C #34163C

monochromatic

#121608 #121608 #313C16 #566926 #7A9637

Accessibility & contrast

On white

11.74

#313C16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#313C16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313C16

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313C16	#FFFFFF	#000000	##FFFFFF
##313C16	1.00	11.74	1.79	11.74
#FFFFFF	11.74	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403812

Deuteranopia (green-blind)

#3E3818

Tritanopia (blue-blind)

#333934

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #313c16;
/* rgb */ color: rgb(49, 60, 22);
/* oklch */ color: oklch(33.6% 0.061 123.1);

Tailwind

colors: {
  custom: {
    50: '#6a7154',
    500: '#313c16',
    950: '#000000',
  },
}

SCSS

$custom: #313c16;
$custom-light: #6a7154;
$custom-dark: #000000;

JSON

{
  "hex": "#313c16",
  "rgb": {
    "r": 49,
    "g": 60,
    "b": 22
  },
  "hsl": {
    "h": 77.368,
    "s": 46.341,
    "l": 16.078
  },
  "oklch": {
    "l": 0.33632,
    "c": 0.06067,
    "h": 123.1
  },
  "luminance": 0.03943
}

Semantic roles & 50–950 ramp

primary

#313C16

secondary

#4B3B73

accent

#52D678

background

#F6F6F4

surface

#EBECE8

border

#C6C7C4

text

#060703

muted

#7A7A78

Preview Lab

Preview with #313C16

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

Preview Lab → · Contrast checker → · Palette generator →