#390D11#390D11

#390D11 is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.7% C 0.069 H 19.0°. Best body text is #FFFFFF at 16.94:1 contrast (WCAG AA passes).

Color values

HEX	#390D11
RGB	rgb(57, 13, 17)
HSL	hsl(355, 63%, 14%)
HSV	hsv(355, 77%, 22%)
CMYK	cmyk(0%, 77.2%, 70.2%, 77.6%)
CIE-LAB	lab(10.55, 22.05, 8.74)
CIE-LCH	lch(10.55, 23.72, 21.63°)
OKLab	oklab(23.74% 0.0657 0.0226)
OKLCH	oklch(23.74% 0.069 19)
XYZ	xyz(1.9326, 1.1984, 0.6598)
Luminance	0.0120 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#390D11 #0D3935

analogous

#390D27 #390D11 #391F0D

triadic

#390D11 #11390D #0D1139

tetradic

#390D11 #27390D #0D3935 #1F0D39

square

#390D11 #27390D #0D3935 #1F0D39

split-complementary

#390D11 #0D391F #0D2739

monochromatic

#190607 #190607 #390D11 #6B1820 #9D242F

Accessibility & contrast

On white

16.94

#390D11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#390D11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390D11

16.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##390D11	#FFFFFF	#000000	##FFFFFF
##390D11	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)

#181711

Deuteranopia (green-blind)

#232010

Tritanopia (blue-blind)

#3F040F

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #390d11;
/* rgb */ color: rgb(57, 13, 17);
/* oklch */ color: oklch(23.7% 0.069 19.0);

Tailwind

colors: {
  custom: {
    50: '#734f4f',
    500: '#390d11',
    950: '#000000',
  },
}

SCSS

$custom: #390d11;
$custom-light: #734f4f;
$custom-dark: #000000;

JSON

{
  "hex": "#390d11",
  "rgb": {
    "r": 57,
    "g": 13,
    "b": 17
  },
  "hsl": {
    "h": 354.545,
    "s": 62.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.23739,
    "c": 0.06944,
    "h": 19
  },
  "luminance": 0.01198
}

Semantic roles & 50–950 ramp

primary

#390D11

secondary

#2D746E

accent

#E6D742

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080201

muted

#7B7877

Preview Lab

Preview with #390D11

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

Preview Lab → · Contrast checker → · Palette generator →