#390808#390808

#390808 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 22.9% C 0.077 H 25.7°. Best body text is #FFFFFF at 17.32:1 contrast (WCAG AA passes).

Color values

HEX	#390808
RGB	rgb(57, 8, 8)
HSL	hsl(0, 75%, 13%)
HSV	hsv(0, 86%, 22%)
CMYK	cmyk(0%, 86%, 86%, 77.6%)
CIE-LAB	lab(9.49, 23.84, 11.52)
CIE-LCH	lch(9.49, 26.48, 25.79°)
OKLab	oklab(22.9% 0.0691 0.0332)
OKLCH	oklch(22.9% 0.077 25.7)
XYZ	xyz(1.8182, 1.0613, 0.3388)
Luminance	0.0106 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#390808 #083939

analogous

#390820 #390808 #392008

triadic

#390808 #083908 #080839

tetradic

#390808 #203908 #083939 #200839

square

#390808 #203908 #083939 #200839

split-complementary

#390808 #083920 #082039

monochromatic

#1B0404 #1B0404 #390808 #6F1010 #A41717

Accessibility & contrast

On white

17.32

#390808 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#390808 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390808

17.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##390808	#FFFFFF	#000000	##FFFFFF
##390808	1.00	17.32	1.21	17.32
#FFFFFF	17.32	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161408

Deuteranopia (green-blind)

#231E07

Tritanopia (blue-blind)

#400009

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #390808;
/* rgb */ color: rgb(57, 8, 8);
/* oklch */ color: oklch(22.9% 0.077 25.7);

Tailwind

colors: {
  custom: {
    50: '#744c4a',
    500: '#390808',
    950: '#000000',
  },
}

SCSS

$custom: #390808;
$custom-light: #744c4a;
$custom-dark: #000000;

JSON

{
  "hex": "#390808",
  "rgb": {
    "r": 57,
    "g": 8,
    "b": 8
  },
  "hsl": {
    "h": 0,
    "s": 75.385,
    "l": 12.745
  },
  "oklch": {
    "l": 0.22896,
    "c": 0.0766,
    "h": 25.7
  },
  "luminance": 0.01061
}

Semantic roles & 50–950 ramp

primary

#390808

secondary

#257878

accent

#F2F236

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #390808

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

Preview Lab → · Contrast checker → · Palette generator →