#313D17#313D17

#313D17 is a dark, moderate yellow-green. Relative luminance 0.041; OKLCH L 33.9% C 0.061 H 124.2°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#313D17
RGB	rgb(49, 61, 23)
HSL	hsl(79, 45%, 16%)
HSV	hsv(79, 62%, 24%)
CMYK	cmyk(19.7%, 0%, 62.3%, 76.1%)
CIE-LAB	lab(23.84, -12.16, 21.51)
CIE-LCH	lch(23.84, 24.71, 119.48°)
OKLab	oklab(33.93% -0.0344 0.0506)
OKLCH	oklch(33.93% 0.061 124.2)
XYZ	xyz(3.0900, 4.0523, 1.4298)
Luminance	0.0405 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313D17 #23173D

analogous

#3D3617 #313D17 #1E3D17

triadic

#313D17 #17313D #3D1731

tetradic

#313D17 #173D36 #23173D #3D171E

square

#313D17 #173D36 #23173D #3D171E

split-complementary

#313D17 #171E3D #36173D

monochromatic

#121608 #121608 #313D17 #556928 #789639

Accessibility & contrast

On white

11.60

#313D17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#313D17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313D17

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313D17	#FFFFFF	#000000	##FFFFFF
##313D17	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403913

Deuteranopia (green-blind)

#3F3919

Tritanopia (blue-blind)

#333A35

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #313d17;
/* rgb */ color: rgb(49, 61, 23);
/* oklch */ color: oklch(33.9% 0.061 124.2);

Tailwind

colors: {
  custom: {
    50: '#6a7255',
    500: '#313d17',
    950: '#000000',
  },
}

SCSS

$custom: #313d17;
$custom-light: #6a7255;
$custom-dark: #000000;

JSON

{
  "hex": "#313d17",
  "rgb": {
    "r": 49,
    "g": 61,
    "b": 23
  },
  "hsl": {
    "h": 78.947,
    "s": 45.238,
    "l": 16.471
  },
  "oklch": {
    "l": 0.33928,
    "c": 0.06117,
    "h": 124.2
  },
  "luminance": 0.04052
}

Semantic roles & 50–950 ramp

primary

#313D17

secondary

#4E3C74

accent

#53D57C

background

#F6F6F5

surface

#EBECE9

border

#C6C7C5

text

#060803

muted

#7A7B78

Preview Lab

Preview with #313D17

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

Preview Lab → · Contrast checker → · Palette generator →