#313D19#313D19

#313D19 is a dark, muted yellow-green. Relative luminance 0.041; OKLCH L 34.0% C 0.059 H 124.7°. Best body text is #FFFFFF at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#313D19
RGB	rgb(49, 61, 25)
HSL	hsl(80, 42%, 17%)
HSV	hsv(80, 59%, 24%)
CMYK	cmyk(19.7%, 0%, 59%, 76.1%)
CIE-LAB	lab(23.87, -11.92, 20.38)
CIE-LCH	lch(23.87, 23.61, 120.32°)
OKLab	oklab(33.96% -0.0335 0.0484)
OKLCH	oklch(33.96% 0.059 124.7)
XYZ	xyz(3.1108, 4.0606, 1.5394)
Luminance	0.0406 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313D19 #25193D

analogous

#3D3719 #313D19 #1F3D19

triadic

#313D19 #19313D #3D1931

tetradic

#313D19 #193D37 #25193D #3D191F

square

#313D19 #193D37 #25193D #3D191F

split-complementary

#313D19 #191F3D #37193D

monochromatic

#111609 #111609 #313D19 #54682B #77943D

Accessibility & contrast

On white

11.59

#313D19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#313D19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313D19

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313D19	#FFFFFF	#000000	##FFFFFF
##313D19	1.00	11.59	1.81	11.59
#FFFFFF	11.59	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403916

Deuteranopia (green-blind)

#3F391B

Tritanopia (blue-blind)

#333A35

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #313d19;
/* rgb */ color: rgb(49, 61, 25);
/* oklch */ color: oklch(34.0% 0.059 124.7);

Tailwind

colors: {
  custom: {
    50: '#6a7257',
    500: '#313d19',
    950: '#000000',
  },
}

SCSS

$custom: #313d19;
$custom-light: #6a7257;
$custom-dark: #000000;

JSON

{
  "hex": "#313d19",
  "rgb": {
    "r": 49,
    "g": 61,
    "b": 25
  },
  "hsl": {
    "h": 80,
    "s": 41.86,
    "l": 16.863
  },
  "oklch": {
    "l": 0.33959,
    "c": 0.05882,
    "h": 124.7
  },
  "luminance": 0.04061
}

Semantic roles & 50–950 ramp

primary

#313D19

secondary

#503F73

accent

#56D27F

background

#F6F6F5

surface

#EBECE9

border

#C6C7C5

text

#060803

muted

#7A7B78

Preview Lab

Preview with #313D19

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

Preview Lab → · Contrast checker → · Palette generator →