#313307#313307

#313307 is a dark, moderate yellow. Relative luminance 0.030; OKLCH L 30.9% C 0.062 H 112.1°. Best body text is #FFFFFF at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#313307
RGB	rgb(49, 51, 7)
HSL	hsl(63, 76%, 11%)
HSV	hsv(63, 86%, 20%)
CMYK	cmyk(3.9%, 0%, 86.3%, 80%)
CIE-LAB	lab(20.19, -7.50, 25.42)
CIE-LCH	lch(20.19, 26.51, 106.44°)
OKLab	oklab(30.94% -0.0233 0.0574)
OKLCH	oklch(30.94% 0.062 112.1)
XYZ	xyz(2.4889, 3.0360, 0.6559)
Luminance	0.0304 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313307 #090733

analogous

#331F07 #313307 #1B3307

triadic

#313307 #073133 #330731

tetradic

#313307 #07331F #090733 #33071B

square

#313307 #07331F #090733 #33071B

split-complementary

#313307 #071B33 #1F0733

monochromatic

#1A1B04 #1A1B04 #313307 #65690E #989F16

Accessibility & contrast

On white

13.07

#313307 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#313307 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313307

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313307	#FFFFFF	#000000	##FFFFFF
##313307	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)

#383002

Deuteranopia (green-blind)

#38310A

Tritanopia (blue-blind)

#352F2B

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #313307;
/* rgb */ color: rgb(49, 51, 7);
/* oklch */ color: oklch(30.9% 0.062 112.1);

Tailwind

colors: {
  custom: {
    50: '#6b6a4b',
    500: '#313307',
    950: '#000000',
  },
}

SCSS

$custom: #313307;
$custom-light: #6b6a4b;
$custom-dark: #000000;

JSON

{
  "hex": "#313307",
  "rgb": {
    "r": 49,
    "g": 51,
    "b": 7
  },
  "hsl": {
    "h": 62.727,
    "s": 75.862,
    "l": 11.373
  },
  "oklch": {
    "l": 0.30939,
    "c": 0.06193,
    "h": 112.1
  },
  "luminance": 0.03036
}

Semantic roles & 50–950 ramp

primary

#313307

secondary

#272373

accent

#35F23E

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#070601

muted

#7A7A77

Preview Lab

Preview with #313307

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

Preview Lab → · Contrast checker → · Palette generator →