#311307#311307

#311307 is a very dark, muted orange. Relative luminance 0.011; OKLCH L 23.0% C 0.053 H 41.9°. Best body text is #FFFFFF at 17.12:1 contrast (WCAG AA passes).

Color values

HEX	#311307
RGB	rgb(49, 19, 7)
HSL	hsl(17, 75%, 11%)
HSV	hsv(17, 86%, 19%)
CMYK	cmyk(0%, 61.2%, 85.7%, 80.8%)
CIE-LAB	lab(10.06, 14.13, 12.50)
CIE-LCH	lch(10.06, 18.86, 41.51°)
OKLab	oklab(23% 0.0396 0.0355)
OKLCH	oklch(23% 0.053 41.9)
XYZ	xyz(1.5380, 1.1342, 0.3389)
Luminance	0.0113 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311307 #072531

analogous

#310710 #311307 #312807

triadic

#311307 #073113 #130731

tetradic

#311307 #103107 #072531 #280731

square

#311307 #103107 #072531 #280731

split-complementary

#311307 #073128 #071031

monochromatic

#1B0A04 #1B0A04 #311307 #67280F #9C3D16

Accessibility & contrast

On white

17.12

#311307 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#311307 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311307

17.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311307	#FFFFFF	#000000	##FFFFFF
##311307	1.00	17.12	1.23	17.12
#FFFFFF	17.12	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1706

Deuteranopia (green-blind)

#231E07

Tritanopia (blue-blind)

#370D10

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #311307;
/* rgb */ color: rgb(49, 19, 7);
/* oklch */ color: oklch(23.0% 0.053 41.9);

Tailwind

colors: {
  custom: {
    50: '#6c514a',
    500: '#311307',
    950: '#000000',
  },
}

SCSS

$custom: #311307;
$custom-light: #6c514a;
$custom-dark: #000000;

JSON

{
  "hex": "#311307",
  "rgb": {
    "r": 49,
    "g": 19,
    "b": 7
  },
  "hsl": {
    "h": 17.143,
    "s": 75,
    "l": 10.98
  },
  "oklch": {
    "l": 0.22998,
    "c": 0.05322,
    "h": 41.9
  },
  "luminance": 0.01134
}

Semantic roles & 50–950 ramp

primary

#311307

secondary

#235B71

accent

#BCF236

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#070201

muted

#7A7877

Preview Lab

Preview with #311307

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

Preview Lab → · Contrast checker → · Palette generator →