#311909#311909

#311909 is a very dark, muted orange. Relative luminance 0.014; OKLCH L 24.3% C 0.046 H 52.5°. Best body text is #FFFFFF at 16.49:1 contrast (WCAG AA passes).

Color values

HEX	#311909
RGB	rgb(49, 25, 9)
HSL	hsl(24, 69%, 11%)
HSV	hsv(24, 82%, 19%)
CMYK	cmyk(0%, 49%, 81.6%, 80.8%)
CIE-LAB	lab(11.74, 10.24, 14.03)
CIE-LCH	lch(11.74, 17.37, 53.88°)
OKLab	oklab(24.3% 0.0283 0.0369)
OKLCH	oklch(24.3% 0.046 52.5)
XYZ	xyz(1.6637, 1.3681, 0.4348)
Luminance	0.0137 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311909 #092131

analogous

#31090D #311909 #312D09

triadic

#311909 #093119 #190931

tetradic

#311909 #0D3109 #092131 #2D0931

square

#311909 #0D3109 #092131 #2D0931

split-complementary

#311909 #09312D #090D31

monochromatic

#1A0D05 #1A0D05 #311909 #653312 #984E1C

Accessibility & contrast

On white

16.49

#311909 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#311909 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311909

16.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311909	#FFFFFF	#000000	##FFFFFF
##311909	1.00	16.49	1.27	16.49
#FFFFFF	16.49	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201C08

Deuteranopia (green-blind)

#262109

Tritanopia (blue-blind)

#361415

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #311909;
/* rgb */ color: rgb(49, 25, 9);
/* oklch */ color: oklch(24.3% 0.046 52.5);

Tailwind

colors: {
  custom: {
    50: '#6b554a',
    500: '#311909',
    950: '#000000',
  },
}

SCSS

$custom: #311909;
$custom-light: #6b554a;
$custom-dark: #000000;

JSON

{
  "hex": "#311909",
  "rgb": {
    "r": 49,
    "g": 25,
    "b": 9
  },
  "hsl": {
    "h": 24,
    "s": 68.966,
    "l": 11.373
  },
  "oklch": {
    "l": 0.24297,
    "c": 0.04647,
    "h": 52.5
  },
  "luminance": 0.01368
}

Semantic roles & 50–950 ramp

primary

#311909

secondary

#27526F

accent

#A5EC3C

background

#F6F5F4

surface

#EBE8E7

border

#C6C4C3

text

#070301

muted

#7A7877

Preview Lab

Preview with #311909

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

Preview Lab → · Contrast checker → · Palette generator →