#313305#313305

#313305 is a dark, moderate yellow. Relative luminance 0.030; OKLCH L 30.9% C 0.064 H 112.1°. Best body text is #FFFFFF at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#313305
RGB	rgb(49, 51, 5)
HSL	hsl(63, 82%, 11%)
HSV	hsv(63, 90%, 20%)
CMYK	cmyk(3.9%, 0%, 90.2%, 80%)
CIE-LAB	lab(20.17, -7.65, 26.22)
CIE-LCH	lch(20.17, 27.31, 106.26°)
OKLab	oklab(30.92% -0.024 0.059)
OKLCH	oklch(30.92% 0.064 112.1)
XYZ	xyz(2.4779, 3.0316, 0.5982)
Luminance	0.0303 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313305 #070533

analogous

#331E05 #313305 #1A3305

triadic

#313305 #053133 #330531

tetradic

#313305 #05331E #070533 #33051A

square

#313305 #05331E #070533 #33051A

split-complementary

#313305 #051A33 #1E0533

monochromatic

#1B1C03 #1B1C03 #313305 #676B0A #9CA210

Accessibility & contrast

On white

13.07

#313305 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#313305 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313305

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313305	#FFFFFF	#000000	##FFFFFF
##313305	1.00	13.07	1.61	13.07
#FFFFFF	13.07	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383000

Deuteranopia (green-blind)

#383108

Tritanopia (blue-blind)

#352F2A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #313305;
/* rgb */ color: rgb(49, 51, 5);
/* oklch */ color: oklch(30.9% 0.064 112.1);

Tailwind

colors: {
  custom: {
    50: '#6b6a4a',
    500: '#313305',
    950: '#000000',
  },
}

SCSS

$custom: #313305;
$custom-light: #6b6a4a;
$custom-dark: #000000;

JSON

{
  "hex": "#313305",
  "rgb": {
    "r": 49,
    "g": 51,
    "b": 5
  },
  "hsl": {
    "h": 62.609,
    "s": 82.143,
    "l": 10.98
  },
  "oklch": {
    "l": 0.30919,
    "c": 0.06372,
    "h": 112.1
  },
  "luminance": 0.03032
}

Semantic roles & 50–950 ramp

primary

#313305

secondary

#231F74

accent

#2FF838

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#070601

muted

#7A7A77

Preview Lab

Preview with #313305

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

Preview Lab → · Contrast checker → · Palette generator →