#313F13#313F13

#313F13 is a dark, moderate yellow-green. Relative luminance 0.043; OKLCH L 34.4% C 0.069 H 124.8°. Best body text is #FFFFFF at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#313F13
RGB	rgb(49, 63, 19)
HSL	hsl(79, 54%, 16%)
HSV	hsv(79, 70%, 25%)
CMYK	cmyk(22.2%, 0%, 69.8%, 75.3%)
CIE-LAB	lab(24.50, -13.75, 24.46)
CIE-LCH	lch(24.50, 28.06, 119.35°)
OKLab	oklab(34.44% -0.0392 0.0564)
OKLCH	oklch(34.44% 0.069 124.8)
XYZ	xyz(3.1617, 4.2550, 1.2707)
Luminance	0.0425 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313F13 #21133F

analogous

#3F3713 #313F13 #1B3F13

triadic

#313F13 #13313F #3F1331

tetradic

#313F13 #133F37 #21133F #3F131B

square

#313F13 #133F37 #21133F #3F131B

split-complementary

#313F13 #131B3F #37133F

monochromatic

#121807 #121807 #313F13 #566E21 #7A9D2F

Accessibility & contrast

On white

11.35

#313F13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#313F13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313F13

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313F13	#FFFFFF	#000000	##FFFFFF
##313F13	1.00	11.35	1.85	11.35
#FFFFFF	11.35	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433B0E

Deuteranopia (green-blind)

#413A16

Tritanopia (blue-blind)

#333C36

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #313f13;
/* rgb */ color: rgb(49, 63, 19);
/* oklch */ color: oklch(34.4% 0.069 124.8);

Tailwind

colors: {
  custom: {
    50: '#6b7453',
    500: '#313f13',
    950: '#000000',
  },
}

SCSS

$custom: #313f13;
$custom-light: #6b7453;
$custom-dark: #000000;

JSON

{
  "hex": "#313f13",
  "rgb": {
    "r": 49,
    "g": 63,
    "b": 19
  },
  "hsl": {
    "h": 79.091,
    "s": 53.659,
    "l": 16.078
  },
  "oklch": {
    "l": 0.3444,
    "c": 0.0687,
    "h": 124.8
  },
  "luminance": 0.04255
}

Semantic roles & 50–950 ramp

primary

#313F13

secondary

#4B3678

accent

#4BDD79

background

#F6F7F4

surface

#EBEDE7

border

#C6C8C3

text

#070802

muted

#7A7B78

Preview Lab

Preview with #313F13

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

Preview Lab → · Contrast checker → · Palette generator →