#390809#390809

#390809 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 22.9% C 0.076 H 24.6°. Best body text is #FFFFFF at 17.32:1 contrast (WCAG AA passes).

Color values

HEX	#390809
RGB	rgb(57, 8, 9)
HSL	hsl(359, 75%, 13%)
HSV	hsv(359, 86%, 22%)
CMYK	cmyk(0%, 86%, 84.2%, 77.6%)
CIE-LAB	lab(9.51, 23.90, 11.14)
CIE-LCH	lch(9.51, 26.37, 24.98°)
OKLab	oklab(22.92% 0.0695 0.0318)
OKLCH	oklch(22.92% 0.076 24.6)
XYZ	xyz(1.8237, 1.0635, 0.3676)
Luminance	0.0106 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#390809 #083938

analogous

#390821 #390809 #392008

triadic

#390809 #093908 #080939

tetradic

#390809 #213908 #083938 #200839

square

#390809 #213908 #083938 #200839

split-complementary

#390809 #083920 #082139

monochromatic

#1B0404 #1B0404 #390809 #6F1011 #A4171A

Accessibility & contrast

On white

17.32

#390809 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#390809 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390809

17.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##390809	#FFFFFF	#000000	##FFFFFF
##390809	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)

#161409

Deuteranopia (green-blind)

#231E07

Tritanopia (blue-blind)

#400009

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #390809;
/* rgb */ color: rgb(57, 8, 9);
/* oklch */ color: oklch(22.9% 0.076 24.6);

Tailwind

colors: {
  custom: {
    50: '#744c4a',
    500: '#390809',
    950: '#000000',
  },
}

SCSS

$custom: #390809;
$custom-light: #744c4a;
$custom-dark: #000000;

JSON

{
  "hex": "#390809",
  "rgb": {
    "r": 57,
    "g": 8,
    "b": 9
  },
  "hsl": {
    "h": 358.776,
    "s": 75.385,
    "l": 12.745
  },
  "oklch": {
    "l": 0.22915,
    "c": 0.07644,
    "h": 24.6
  },
  "luminance": 0.01063
}

Semantic roles & 50–950 ramp

primary

#390809

secondary

#257876

accent

#F2EE36

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #390809

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

Preview Lab → · Contrast checker → · Palette generator →