#313D09#313D09

#313D09 is a dark, moderate yellow-green. Relative luminance 0.040; OKLCH L 33.8% C 0.074 H 122.0°. Best body text is #FFFFFF at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#313D09
RGB	rgb(49, 61, 9)
HSL	hsl(74, 74%, 14%)
HSV	hsv(74, 85%, 24%)
CMYK	cmyk(19.7%, 0%, 85.2%, 76.1%)
CIE-LAB	lab(23.71, -13.40, 28.35)
CIE-LCH	lch(23.71, 31.36, 115.29°)
OKLab	oklab(33.77% -0.0394 0.0629)
OKLCH	oklch(33.77% 0.074 122)
XYZ	xyz(2.9847, 4.0102, 0.8752)
Luminance	0.0401 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313D09 #15093D

analogous

#3D2F09 #313D09 #173D09

triadic

#313D09 #09313D #3D0931

tetradic

#313D09 #093D2F #15093D #3D0917

square

#313D09 #093D2F #15093D #3D0917

split-complementary

#313D09 #09173D #2F093D

monochromatic

#151B04 #151B04 #313D09 #5C7211 #87A819

Accessibility & contrast

On white

11.65

#313D09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#313D09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313D09

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313D09	#FFFFFF	#000000	##FFFFFF
##313D09	1.00	11.65	1.80	11.65
#FFFFFF	11.65	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413902

Deuteranopia (green-blind)

#40380E

Tritanopia (blue-blind)

#343933

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #313d09;
/* rgb */ color: rgb(49, 61, 9);
/* oklch */ color: oklch(33.8% 0.074 122.0);

Tailwind

colors: {
  custom: {
    50: '#6b724d',
    500: '#313d09',
    950: '#000000',
  },
}

SCSS

$custom: #313d09;
$custom-light: #6b724d;
$custom-dark: #000000;

JSON

{
  "hex": "#313d09",
  "rgb": {
    "r": 49,
    "g": 61,
    "b": 9
  },
  "hsl": {
    "h": 73.846,
    "s": 74.286,
    "l": 13.725
  },
  "oklch": {
    "l": 0.33772,
    "c": 0.07419,
    "h": 122
  },
  "luminance": 0.0401
}

Semantic roles & 50–950 ramp

primary

#313D09

secondary

#3A277B

accent

#37F162

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#070801

muted

#7A7B77

Preview Lab

Preview with #313D09

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

Preview Lab → · Contrast checker → · Palette generator →