#390908#390908

#390908 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.0% C 0.075 H 26.4°. Best body text is #FFFFFF at 17.26:1 contrast (WCAG AA passes).

Color values

HEX	#390908
RGB	rgb(57, 9, 8)
HSL	hsl(1, 75%, 13%)
HSV	hsv(1, 86%, 22%)
CMYK	cmyk(0%, 84.2%, 86%, 77.6%)
CIE-LAB	lab(9.66, 23.37, 11.77)
CIE-LCH	lch(9.66, 26.16, 26.73°)
OKLab	oklab(23.03% 0.0675 0.0336)
OKLCH	oklch(23.03% 0.075 26.4)
XYZ	xyz(1.8291, 1.0830, 0.3424)
Luminance	0.0108 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#390908 #083839

analogous

#390820 #390908 #392108

triadic

#390908 #083909 #090839

tetradic

#390908 #203908 #083839 #210839

square

#390908 #203908 #083839 #210839

split-complementary

#390908 #083921 #082039

monochromatic

#1B0404 #1B0404 #390908 #6F1110 #A41A17

Accessibility & contrast

On white

17.26

#390908 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#390908 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390908

17.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##390908	#FFFFFF	#000000	##FFFFFF
##390908	1.00	17.26	1.22	17.26
#FFFFFF	17.26	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#171407

Deuteranopia (green-blind)

#231F07

Tritanopia (blue-blind)

#400009

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #390908;
/* rgb */ color: rgb(57, 9, 8);
/* oklch */ color: oklch(23.0% 0.075 26.4);

Tailwind

colors: {
  custom: {
    50: '#744c4a',
    500: '#390908',
    950: '#000000',
  },
}

SCSS

$custom: #390908;
$custom-light: #744c4a;
$custom-dark: #000000;

JSON

{
  "hex": "#390908",
  "rgb": {
    "r": 57,
    "g": 9,
    "b": 8
  },
  "hsl": {
    "h": 1.224,
    "s": 75.385,
    "l": 12.745
  },
  "oklch": {
    "l": 0.23025,
    "c": 0.07543,
    "h": 26.4
  },
  "luminance": 0.01083
}

Semantic roles & 50–950 ramp

primary

#390908

secondary

#257678

accent

#EEF236

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #390908

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

Preview Lab → · Contrast checker → · Palette generator →