#313309#313309

#313309 is a dark, moderate yellow. Relative luminance 0.030; OKLCH L 31.0% C 0.060 H 112.1°. Best body text is #FFFFFF at 13.06:1 contrast (WCAG AA passes).

Color values

HEX	#313309
RGB	rgb(49, 51, 9)
HSL	hsl(63, 70%, 12%)
HSV	hsv(63, 82%, 20%)
CMYK	cmyk(3.9%, 0%, 82.4%, 80%)
CIE-LAB	lab(20.20, -7.36, 24.63)
CIE-LCH	lch(20.20, 25.71, 106.64°)
OKLab	oklab(30.96% -0.0226 0.0557)
OKLCH	oklch(30.96% 0.06 112.1)
XYZ	xyz(2.4998, 3.0404, 0.7136)
Luminance	0.0304 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313309 #0B0933

analogous

#332009 #313309 #1C3309

triadic

#313309 #093133 #330931

tetradic

#313309 #093320 #0B0933 #33091C

square

#313309 #093320 #0B0933 #33091C

split-complementary

#313309 #091C33 #200933

monochromatic

#191A05 #191A05 #313309 #636712 #959B1B

Accessibility & contrast

On white

13.06

#313309 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#313309 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313309

13.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313309	#FFFFFF	#000000	##FFFFFF
##313309	1.00	13.06	1.61	13.06
#FFFFFF	13.06	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383004

Deuteranopia (green-blind)

#38310C

Tritanopia (blue-blind)

#352F2B

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #313309;
/* rgb */ color: rgb(49, 51, 9);
/* oklch */ color: oklch(31.0% 0.060 112.1);

Tailwind

colors: {
  custom: {
    50: '#6b6a4c',
    500: '#313309',
    950: '#000000',
  },
}

SCSS

$custom: #313309;
$custom-light: #6b6a4c;
$custom-dark: #000000;

JSON

{
  "hex": "#313309",
  "rgb": {
    "r": 49,
    "g": 51,
    "b": 9
  },
  "hsl": {
    "h": 62.857,
    "s": 70,
    "l": 11.765
  },
  "oklch": {
    "l": 0.30958,
    "c": 0.06017,
    "h": 112.1
  },
  "luminance": 0.0304
}

Semantic roles & 50–950 ramp

primary

#313309

secondary

#2A2771

accent

#3BED43

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#070601

muted

#7A7A77

Preview Lab

Preview with #313309

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

Preview Lab → · Contrast checker → · Palette generator →