#313C11#313C11

#313C11 is a dark, moderate yellow-green. Relative luminance 0.039; OKLCH L 33.6% C 0.066 H 122.2°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#313C11
RGB	rgb(49, 60, 17)
HSL	hsl(75, 56%, 15%)
HSV	hsv(75, 72%, 24%)
CMYK	cmyk(18.3%, 0%, 71.7%, 76.5%)
CIE-LAB	lab(23.42, -12.20, 24.34)
CIE-LCH	lch(23.42, 27.22, 116.62°)
OKLab	oklab(33.57% -0.0352 0.0558)
OKLCH	oklch(33.57% 0.066 122.2)
XYZ	xyz(2.9837, 3.9251, 1.1306)
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

#313C11 #1C113C

analogous

#3C3111 #313C11 #1B3C11

triadic

#313C11 #11313C #3C1131

tetradic

#313C11 #113C31 #1C113C #3C111B

square

#313C11 #113C31 #1C113C #3C111B

split-complementary

#313C11 #111B3C #31113C

monochromatic

#131807 #131807 #313C11 #586C1F #7F9B2C

Accessibility & contrast

On white

11.76

#313C11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#313C11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313C11

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313C11	#FFFFFF	#000000	##FFFFFF
##313C11	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)

#40380C

Deuteranopia (green-blind)

#3E3814

Tritanopia (blue-blind)

#343933

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #313c11;
/* rgb */ color: rgb(49, 60, 17);
/* oklch */ color: oklch(33.6% 0.066 122.2);

Tailwind

colors: {
  custom: {
    50: '#6a7151',
    500: '#313c11',
    950: '#000000',
  },
}

SCSS

$custom: #313c11;
$custom-light: #6a7151;
$custom-dark: #000000;

JSON

{
  "hex": "#313c11",
  "rgb": {
    "r": 49,
    "g": 60,
    "b": 17
  },
  "hsl": {
    "h": 75.349,
    "s": 55.844,
    "l": 15.098
  },
  "oklch": {
    "l": 0.33566,
    "c": 0.06597,
    "h": 122.2
  },
  "luminance": 0.03925
}

Semantic roles & 50–950 ramp

primary

#313C11

secondary

#443375

accent

#49DF6F

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#070702

muted

#7A7A78

Preview Lab

Preview with #313C11

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

Preview Lab → · Contrast checker → · Palette generator →