#390806#390806

#390806 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 22.9% C 0.077 H 27.9°. Best body text is #FFFFFF at 17.34:1 contrast (WCAG AA passes).

Color values

HEX	#390806
RGB	rgb(57, 8, 6)
HSL	hsl(2, 81%, 12%)
HSV	hsv(2, 89%, 22%)
CMYK	cmyk(0%, 86%, 89.5%, 77.6%)
CIE-LAB	lab(9.46, 23.72, 12.29)
CIE-LCH	lch(9.46, 26.72, 27.38°)
OKLab	oklab(22.86% 0.068 0.0361)
OKLCH	oklch(22.86% 0.077 27.9)
XYZ	xyz(1.8073, 1.0570, 0.2811)
Luminance	0.0106 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#390806 #063739

analogous

#39061E #390806 #392206

triadic

#390806 #063908 #080639

tetradic

#390806 #1E3906 #063739 #220639

square

#390806 #1E3906 #063739 #220639

split-complementary

#390806 #063922 #061E39

monochromatic

#1C0403 #1C0403 #390806 #70100C #A81812

Accessibility & contrast

On white

17.34

#390806 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#390806 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390806

17.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##390806	#FFFFFF	#000000	##FFFFFF
##390806	1.00	17.34	1.21	17.34
#FFFFFF	17.34	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#171405

Deuteranopia (green-blind)

#231E05

Tritanopia (blue-blind)

#400008

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #390806;
/* rgb */ color: rgb(57, 8, 6);
/* oklch */ color: oklch(22.9% 0.077 27.9);

Tailwind

colors: {
  custom: {
    50: '#744c49',
    500: '#390806',
    950: '#000000',
  },
}

SCSS

$custom: #390806;
$custom-light: #744c49;
$custom-dark: #000000;

JSON

{
  "hex": "#390806",
  "rgb": {
    "r": 57,
    "g": 8,
    "b": 6
  },
  "hsl": {
    "h": 2.353,
    "s": 80.952,
    "l": 12.353
  },
  "oklch": {
    "l": 0.22859,
    "c": 0.07701,
    "h": 27.9
  },
  "luminance": 0.01057
}

Semantic roles & 50–950 ramp

primary

#390806

secondary

#227679

accent

#F0F730

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#090100

muted

#7B7777

Preview Lab

Preview with #390806

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

Preview Lab → · Contrast checker → · Palette generator →