#313C0A#313C0A

#313C0A is a dark, moderate yellow-green. Relative luminance 0.039; OKLCH L 33.5% C 0.072 H 121.4°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#313C0A
RGB	rgb(49, 60, 10)
HSL	hsl(73, 71%, 14%)
HSV	hsv(73, 83%, 24%)
CMYK	cmyk(18.3%, 0%, 83.3%, 76.5%)
CIE-LAB	lab(23.36, -12.75, 27.60)
CIE-LCH	lch(23.36, 30.40, 114.80°)
OKLab	oklab(33.5% -0.0375 0.0615)
OKLCH	oklch(33.5% 0.072 121.4)
XYZ	xyz(2.9373, 3.9066, 0.8864)
Luminance	0.0391 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313C0A #150A3C

analogous

#3C2E0A #313C0A #183C0A

triadic

#313C0A #0A313C #3C0A31

tetradic

#313C0A #0A3C2E #150A3C #3C0A18

square

#313C0A #0A3C2E #150A3C #3C0A18

split-complementary

#313C0A #0A183C #2E0A3C

monochromatic

#151A04 #151A04 #313C0A #5C7013 #87A51B

Accessibility & contrast

On white

11.79

#313C0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#313C0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313C0A

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313C0A	#FFFFFF	#000000	##FFFFFF
##313C0A	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403803

Deuteranopia (green-blind)

#3F380E

Tritanopia (blue-blind)

#343832

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #313c0a;
/* rgb */ color: rgb(49, 60, 10);
/* oklch */ color: oklch(33.5% 0.072 121.4);

Tailwind

colors: {
  custom: {
    50: '#6b714d',
    500: '#313c0a',
    950: '#000000',
  },
}

SCSS

$custom: #313c0a;
$custom-light: #6b714d;
$custom-dark: #000000;

JSON

{
  "hex": "#313c0a",
  "rgb": {
    "r": 49,
    "g": 60,
    "b": 10
  },
  "hsl": {
    "h": 73.2,
    "s": 71.429,
    "l": 13.725
  },
  "oklch": {
    "l": 0.33496,
    "c": 0.07201,
    "h": 121.4
  },
  "luminance": 0.03907
}

Semantic roles & 50–950 ramp

primary

#313C0A

secondary

#3A2879

accent

#3AEE61

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#070701

muted

#7A7A77

Preview Lab

Preview with #313C0A

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

Preview Lab → · Contrast checker → · Palette generator →