#390C0D#390C0D

#390C0D is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.5% C 0.071 H 23.3°. Best body text is #FFFFFF at 17.04:1 contrast (WCAG AA passes).

Color values

HEX	#390C0D
RGB	rgb(57, 12, 13)
HSL	hsl(359, 65%, 14%)
HSV	hsv(359, 79%, 22%)
CMYK	cmyk(0%, 78.9%, 77.2%, 77.6%)
CIE-LAB	lab(10.27, 22.25, 10.49)
CIE-LCH	lch(10.27, 24.59, 25.24°)
OKLab	oklab(23.51% 0.0653 0.0281)
OKLCH	oklch(23.51% 0.071 23.3)
XYZ	xyz(1.8917, 1.1621, 0.5054)
Luminance	0.0116 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#390C0D #0C3938

analogous

#390C23 #390C0D #39210C

triadic

#390C0D #0D390C #0C0D39

tetradic

#390C0D #23390C #0C3938 #210C39

square

#390C0D #23390C #0C3938 #210C39

split-complementary

#390C0D #0C3921 #0C2339

monochromatic

#190506 #190506 #390C0D #6C1719 #9E2124

Accessibility & contrast

On white

17.04

#390C0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#390C0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390C0D

17.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##390C0D	#FFFFFF	#000000	##FFFFFF
##390C0D	1.00	17.04	1.23	17.04
#FFFFFF	17.04	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18160D

Deuteranopia (green-blind)

#24200C

Tritanopia (blue-blind)

#3F030D

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #390c0d;
/* rgb */ color: rgb(57, 12, 13);
/* oklch */ color: oklch(23.5% 0.071 23.3);

Tailwind

colors: {
  custom: {
    50: '#734e4c',
    500: '#390c0d',
    950: '#000000',
  },
}

SCSS

$custom: #390c0d;
$custom-light: #734e4c;
$custom-dark: #000000;

JSON

{
  "hex": "#390c0d",
  "rgb": {
    "r": 57,
    "g": 12,
    "b": 13
  },
  "hsl": {
    "h": 358.667,
    "s": 65.217,
    "l": 13.529
  },
  "oklch": {
    "l": 0.23509,
    "c": 0.07112,
    "h": 23.3
  },
  "luminance": 0.01162
}

Semantic roles & 50–950 ramp

primary

#390C0D

secondary

#2C7573

accent

#E8E440

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #390C0D

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

Preview Lab → · Contrast checker → · Palette generator →