#311709#311709

#311709 is a very dark, muted orange. Relative luminance 0.013; OKLCH L 23.9% C 0.048 H 47.5°. Best body text is #FFFFFF at 16.71:1 contrast (WCAG AA passes).

Color values

HEX	#311709
RGB	rgb(49, 23, 9)
HSL	hsl(21, 69%, 11%)
HSV	hsv(21, 82%, 19%)
CMYK	cmyk(0%, 53.1%, 81.6%, 80.8%)
CIE-LAB	lab(11.18, 11.61, 13.24)
CIE-LCH	lch(11.18, 17.61, 48.77°)
OKLab	oklab(23.86% 0.0325 0.0355)
OKLCH	oklch(23.86% 0.048 47.5)
XYZ	xyz(1.6225, 1.2857, 0.4211)
Luminance	0.0129 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311709 #092331

analogous

#31090F #311709 #312B09

triadic

#311709 #093117 #170931

tetradic

#311709 #0F3109 #092331 #2B0931

square

#311709 #0F3109 #092331 #2B0931

split-complementary

#311709 #09312B #090F31

monochromatic

#1A0C05 #1A0C05 #311709 #652F12 #98481C

Accessibility & contrast

On white

16.71

#311709 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#311709 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311709

16.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311709	#FFFFFF	#000000	##FFFFFF
##311709	1.00	16.71	1.26	16.71
#FFFFFF	16.71	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1A08

Deuteranopia (green-blind)

#242009

Tritanopia (blue-blind)

#361214

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #311709;
/* rgb */ color: rgb(49, 23, 9);
/* oklch */ color: oklch(23.9% 0.048 47.5);

Tailwind

colors: {
  custom: {
    50: '#6b544a',
    500: '#311709',
    950: '#000000',
  },
}

SCSS

$custom: #311709;
$custom-light: #6b544a;
$custom-dark: #000000;

JSON

{
  "hex": "#311709",
  "rgb": {
    "r": 49,
    "g": 23,
    "b": 9
  },
  "hsl": {
    "h": 21,
    "s": 68.966,
    "l": 11.373
  },
  "oklch": {
    "l": 0.2386,
    "c": 0.04807,
    "h": 47.5
  },
  "luminance": 0.01285
}

Semantic roles & 50–950 ramp

primary

#311709

secondary

#27566F

accent

#AEEC3C

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#070201

muted

#7A7877

Preview Lab

Preview with #311709

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

Preview Lab → · Contrast checker → · Palette generator →