#313D15#313D15

#313D15 is a dark, moderate yellow-green. Relative luminance 0.040; OKLCH L 33.9% C 0.063 H 123.7°. Best body text is #FFFFFF at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#313D15
RGB	rgb(49, 61, 21)
HSL	hsl(78, 49%, 16%)
HSV	hsv(78, 66%, 24%)
CMYK	cmyk(19.7%, 0%, 65.6%, 76.1%)
CIE-LAB	lab(23.82, -12.38, 22.61)
CIE-LCH	lch(23.82, 25.78, 118.71°)
OKLab	oklab(33.9% -0.0352 0.0527)
OKLCH	oklch(33.9% 0.063 123.7)
XYZ	xyz(3.0707, 4.0446, 1.3282)
Luminance	0.0404 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313D15 #21153D

analogous

#3D3515 #313D15 #1D3D15

triadic

#313D15 #15313D #3D1531

tetradic

#313D15 #153D35 #21153D #3D151D

square

#313D15 #153D35 #21153D #3D151D

split-complementary

#313D15 #151D3D #35153D

monochromatic

#121708 #121708 #313D15 #566B25 #7A9834

Accessibility & contrast

On white

11.61

#313D15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#313D15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313D15

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313D15	#FFFFFF	#000000	##FFFFFF
##313D15	1.00	11.61	1.81	11.61
#FFFFFF	11.61	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413911

Deuteranopia (green-blind)

#3F3918

Tritanopia (blue-blind)

#333A34

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #313d15;
/* rgb */ color: rgb(49, 61, 21);
/* oklch */ color: oklch(33.9% 0.063 123.7);

Tailwind

colors: {
  custom: {
    50: '#6a7254',
    500: '#313d15',
    950: '#000000',
  },
}

SCSS

$custom: #313d15;
$custom-light: #6a7254;
$custom-dark: #000000;

JSON

{
  "hex": "#313d15",
  "rgb": {
    "r": 49,
    "g": 61,
    "b": 21
  },
  "hsl": {
    "h": 78,
    "s": 48.78,
    "l": 16.078
  },
  "oklch": {
    "l": 0.339,
    "c": 0.06341,
    "h": 123.7
  },
  "luminance": 0.04045
}

Semantic roles & 50–950 ramp

primary

#313D15

secondary

#4B3975

accent

#4FD879

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#060803

muted

#7A7B78

Preview Lab

Preview with #313D15

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

Preview Lab → · Contrast checker → · Palette generator →