#390807#390807

#390807 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 22.9% C 0.077 H 26.8°. Best body text is #FFFFFF at 17.33:1 contrast (WCAG AA passes).

Color values

HEX	#390807
RGB	rgb(57, 8, 7)
HSL	hsl(1, 78%, 13%)
HSV	hsv(1, 88%, 22%)
CMYK	cmyk(0%, 86%, 87.7%, 77.6%)
CIE-LAB	lab(9.47, 23.78, 11.90)
CIE-LCH	lch(9.47, 26.60, 26.58°)
OKLab	oklab(22.88% 0.0686 0.0346)
OKLCH	oklch(22.88% 0.077 26.8)
XYZ	xyz(1.8127, 1.0591, 0.3100)
Luminance	0.0106 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#390807 #073839

analogous

#39071F #390807 #392107

triadic

#390807 #073908 #080739

tetradic

#390807 #1F3907 #073839 #210739

square

#390807 #1F3907 #073839 #210739

split-complementary

#390807 #073921 #071F39

monochromatic

#1B0403 #1B0403 #390807 #70100E #A61714

Accessibility & contrast

On white

17.33

#390807 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#390807 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390807

17.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##390807	#FFFFFF	#000000	##FFFFFF
##390807	1.00	17.33	1.21	17.33
#FFFFFF	17.33	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#171406

Deuteranopia (green-blind)

#231E06

Tritanopia (blue-blind)

#400008

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #390807;
/* rgb */ color: rgb(57, 8, 7);
/* oklch */ color: oklch(22.9% 0.077 26.8);

Tailwind

colors: {
  custom: {
    50: '#744c4a',
    500: '#390807',
    950: '#000000',
  },
}

SCSS

$custom: #390807;
$custom-light: #744c4a;
$custom-dark: #000000;

JSON

{
  "hex": "#390807",
  "rgb": {
    "r": 57,
    "g": 8,
    "b": 7
  },
  "hsl": {
    "h": 1.2,
    "s": 78.125,
    "l": 12.549
  },
  "oklch": {
    "l": 0.22878,
    "c": 0.0768,
    "h": 26.8
  },
  "luminance": 0.01059
}

Semantic roles & 50–950 ramp

primary

#390807

secondary

#237779

accent

#F1F533

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #390807

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

Preview Lab → · Contrast checker → · Palette generator →