#391106#391106

#391106 is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.1% C 0.067 H 36.6°. Best body text is #FFFFFF at 16.71:1 contrast (WCAG AA passes).

Color values

HEX	#391106
RGB	rgb(57, 17, 6)
HSL	hsl(13, 81%, 12%)
HSV	hsv(13, 89%, 22%)
CMYK	cmyk(0%, 70.2%, 89.5%, 77.6%)
CIE-LAB	lab(11.16, 19.11, 14.69)
CIE-LCH	lch(11.16, 24.10, 37.55°)
OKLab	oklab(24.14% 0.0537 0.0399)
OKLCH	oklch(24.14% 0.067 36.6)
XYZ	xyz(1.9209, 1.2842, 0.3190)
Luminance	0.0128 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391106 #062E39

analogous

#390615 #391106 #392B06

triadic

#391106 #063911 #110639

tetradic

#391106 #153906 #062E39 #2B0639

square

#391106 #153906 #062E39 #2B0639

split-complementary

#391106 #06392B #061539

monochromatic

#1C0803 #1C0803 #391106 #70220C #A83212

Accessibility & contrast

On white

16.71

#391106 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#391106 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391106

16.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391106	#FFFFFF	#000000	##FFFFFF
##391106	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)

#1C1805

Deuteranopia (green-blind)

#262105

Tritanopia (blue-blind)

#40080F

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #391106;
/* rgb */ color: rgb(57, 17, 6);
/* oklch */ color: oklch(24.1% 0.067 36.6);

Tailwind

colors: {
  custom: {
    50: '#735149',
    500: '#391106',
    950: '#000000',
  },
}

SCSS

$custom: #391106;
$custom-light: #735149;
$custom-dark: #000000;

JSON

{
  "hex": "#391106",
  "rgb": {
    "r": 57,
    "g": 17,
    "b": 6
  },
  "hsl": {
    "h": 12.941,
    "s": 80.952,
    "l": 12.353
  },
  "oklch": {
    "l": 0.24141,
    "c": 0.06687,
    "h": 36.6
  },
  "luminance": 0.01284
}

Semantic roles & 50–950 ramp

primary

#391106

secondary

#226679

accent

#CCF730

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#090200

muted

#7B7877

Preview Lab

Preview with #391106

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

Preview Lab → · Contrast checker → · Palette generator →