#391012#391012

#391012 is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.2% C 0.065 H 20.5°. Best body text is #FFFFFF at 16.71:1 contrast (WCAG AA passes).

Color values

HEX	#391012
RGB	rgb(57, 16, 18)
HSL	hsl(357, 56%, 14%)
HSV	hsv(357, 72%, 22%)
CMYK	cmyk(0%, 71.9%, 68.4%, 77.6%)
CIE-LAB	lab(11.17, 20.53, 9.01)
CIE-LCH	lch(11.17, 22.42, 23.71°)
OKLab	oklab(24.21% 0.0611 0.0229)
OKLCH	oklch(24.21% 0.065 20.5)
XYZ	xyz(1.9820, 1.2844, 0.7157)
Luminance	0.0128 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391012 #103937

analogous

#391027 #391012 #392310

triadic

#391012 #123910 #101239

tetradic

#391012 #273910 #103937 #231039

square

#391012 #273910 #103937 #231039

split-complementary

#391012 #103923 #102739

monochromatic

#180708 #180708 #391012 #691D21 #992B30

Accessibility & contrast

On white

16.71

#391012 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#391012 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391012

16.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391012	#FFFFFF	#000000	##FFFFFF
##391012	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)

#1A1812

Deuteranopia (green-blind)

#252111

Tritanopia (blue-blind)

#3F0811

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #391012;
/* rgb */ color: rgb(57, 16, 18);
/* oklch */ color: oklch(24.2% 0.065 20.5);

Tailwind

colors: {
  custom: {
    50: '#73504f',
    500: '#391012',
    950: '#000000',
  },
}

SCSS

$custom: #391012;
$custom-light: #73504f;
$custom-dark: #000000;

JSON

{
  "hex": "#391012",
  "rgb": {
    "r": 57,
    "g": 16,
    "b": 18
  },
  "hsl": {
    "h": 357.073,
    "s": 56.164,
    "l": 14.314
  },
  "oklch": {
    "l": 0.24211,
    "c": 0.0652,
    "h": 20.5
  },
  "luminance": 0.01284
}

Semantic roles & 50–950 ramp

primary

#391012

secondary

#327370

accent

#DFD848

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080202

muted

#7B7878

Preview Lab

Preview with #391012

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

Preview Lab → · Contrast checker → · Palette generator →