#313D0D#313D0D

#313D0D is a dark, moderate yellow-green. Relative luminance 0.040; OKLCH L 33.8% C 0.071 H 122.5°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#313D0D
RGB	rgb(49, 61, 13)
HSL	hsl(75, 65%, 15%)
HSV	hsv(75, 79%, 24%)
CMYK	cmyk(19.7%, 0%, 78.7%, 76.1%)
CIE-LAB	lab(23.74, -13.12, 26.65)
CIE-LCH	lch(23.74, 29.71, 116.21°)
OKLab	oklab(33.81% -0.0382 0.06)
OKLCH	oklch(33.81% 0.071 122.5)
XYZ	xyz(3.0080, 4.0195, 0.9981)
Luminance	0.0402 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313D0D #190D3D

analogous

#3D310D #313D0D #193D0D

triadic

#313D0D #0D313D #3D0D31

tetradic

#313D0D #0D3D31 #190D3D #3D0D19

square

#313D0D #0D3D31 #190D3D #3D0D19

split-complementary

#313D0D #0D193D #310D3D

monochromatic

#141905 #141905 #313D0D #5A6F18 #82A223

Accessibility & contrast

On white

11.64

#313D0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#313D0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313D0D

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313D0D	#FFFFFF	#000000	##FFFFFF
##313D0D	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413906

Deuteranopia (green-blind)

#403811

Tritanopia (blue-blind)

#343A33

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #313d0d;
/* rgb */ color: rgb(49, 61, 13);
/* oklch */ color: oklch(33.8% 0.071 122.5);

Tailwind

colors: {
  custom: {
    50: '#6b724f',
    500: '#313d0d',
    950: '#000000',
  },
}

SCSS

$custom: #313d0d;
$custom-light: #6b724f;
$custom-dark: #000000;

JSON

{
  "hex": "#313d0d",
  "rgb": {
    "r": 49,
    "g": 61,
    "b": 13
  },
  "hsl": {
    "h": 75,
    "s": 64.865,
    "l": 14.51
  },
  "oklch": {
    "l": 0.33807,
    "c": 0.07113,
    "h": 122.5
  },
  "luminance": 0.0402
}

Semantic roles & 50–950 ramp

primary

#313D0D

secondary

#402D79

accent

#40E86A

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#070802

muted

#7A7B78

Preview Lab

Preview with #313D0D

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

Preview Lab → · Contrast checker → · Palette generator →