#311505#311505

#311505 is a very dark, muted orange. Relative luminance 0.012; OKLCH L 23.4% C 0.053 H 48.9°. Best body text is #FFFFFF at 16.94:1 contrast (WCAG AA passes).

Color values

HEX	#311505
RGB	rgb(49, 21, 5)
HSL	hsl(22, 81%, 11%)
HSV	hsv(22, 90%, 19%)
CMYK	cmyk(0%, 57.1%, 89.8%, 80.8%)
CIE-LAB	lab(10.56, 12.65, 14.02)
CIE-LCH	lch(10.56, 18.88, 47.94°)
OKLab	oklab(23.37% 0.0346 0.0396)
OKLCH	oklch(23.37% 0.053 48.9)
XYZ	xyz(1.5623, 1.2004, 0.2930)
Luminance	0.0120 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311505 #052131

analogous

#31050B #311505 #312B05

triadic

#311505 #053115 #150531

tetradic

#311505 #0B3105 #052131 #2B0531

square

#311505 #0B3105 #052131 #2B0531

split-complementary

#311505 #05312B #050B31

monochromatic

#1C0C03 #1C0C03 #311505 #692D0B #A04510

Accessibility & contrast

On white

16.94

#311505 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#311505 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311505

16.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311505	#FFFFFF	#000000	##FFFFFF
##311505	1.00	16.94	1.24	16.94
#FFFFFF	16.94	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1904

Deuteranopia (green-blind)

#241F05

Tritanopia (blue-blind)

#370F11

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #311505;
/* rgb */ color: rgb(49, 21, 5);
/* oklch */ color: oklch(23.4% 0.053 48.9);

Tailwind

colors: {
  custom: {
    50: '#6c5349',
    500: '#311505',
    950: '#000000',
  },
}

SCSS

$custom: #311505;
$custom-light: #6c5349;
$custom-dark: #000000;

JSON

{
  "hex": "#311505",
  "rgb": {
    "r": 49,
    "g": 21,
    "b": 5
  },
  "hsl": {
    "h": 21.818,
    "s": 81.481,
    "l": 10.588
  },
  "oklch": {
    "l": 0.23368,
    "c": 0.05254,
    "h": 48.9
  },
  "luminance": 0.012
}

Semantic roles & 50–950 ramp

primary

#311505

secondary

#1F5472

accent

#AFF830

background

#F6F4F4

surface

#ECE7E6

border

#C7C3C2

text

#070200

muted

#7A7877

Preview Lab

Preview with #311505

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

Preview Lab → · Contrast checker → · Palette generator →