#390A13#390A13

#390A13 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.4% C 0.073 H 14.0°. Best body text is #FFFFFF at 17.12:1 contrast (WCAG AA passes).

Color values

HEX	#390A13
RGB	rgb(57, 10, 19)
HSL	hsl(349, 70%, 13%)
HSV	hsv(349, 82%, 22%)
CMYK	cmyk(0%, 82.5%, 66.7%, 77.6%)
CIE-LAB	lab(10.06, 23.68, 6.85)
CIE-LCH	lch(10.06, 24.65, 16.13°)
OKLab	oklab(23.4% 0.0713 0.0177)
OKLCH	oklch(23.4% 0.073 14)
XYZ	xyz(1.9136, 1.1342, 0.7341)
Luminance	0.0113 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#390A13 #0A3930

analogous

#390A2A #390A13 #39180A

triadic

#390A13 #13390A #0A1339

tetradic

#390A13 #2A390A #0A3930 #180A39

square

#390A13 #2A390A #0A3930 #180A39

split-complementary

#390A13 #0A3918 #0A2A39

monochromatic

#1A0509 #1A0509 #390A13 #6D1324 #A11C36

Accessibility & contrast

On white

17.12

#390A13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#390A13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390A13

17.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##390A13	#FFFFFF	#000000	##FFFFFF
##390A13	1.00	17.12	1.23	17.12
#FFFFFF	17.12	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161513

Deuteranopia (green-blind)

#221F12

Tritanopia (blue-blind)

#3F020E

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #390a13;
/* rgb */ color: rgb(57, 10, 19);
/* oklch */ color: oklch(23.4% 0.073 14.0);

Tailwind

colors: {
  custom: {
    50: '#734d50',
    500: '#390a13',
    950: '#000000',
  },
}

SCSS

$custom: #390a13;
$custom-light: #734d50;
$custom-dark: #000000;

JSON

{
  "hex": "#390a13",
  "rgb": {
    "r": 57,
    "g": 10,
    "b": 19
  },
  "hsl": {
    "h": 348.511,
    "s": 70.149,
    "l": 13.137
  },
  "oklch": {
    "l": 0.23395,
    "c": 0.07346,
    "h": 14
  },
  "luminance": 0.01134
}

Semantic roles & 50–950 ramp

primary

#390A13

secondary

#287667

accent

#EDCB3B

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090102

muted

#7B7778

Preview Lab

Preview with #390A13

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

Preview Lab → · Contrast checker → · Palette generator →