#390713#390713

#390713 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.0% C 0.078 H 12.0°. Best body text is #FFFFFF at 17.30:1 contrast (WCAG AA passes).

Color values

HEX	#390713
RGB	rgb(57, 7, 19)
HSL	hsl(346, 78%, 13%)
HSV	hsv(346, 88%, 22%)
CMYK	cmyk(0%, 87.7%, 66.7%, 77.6%)
CIE-LAB	lab(9.55, 25.10, 6.13)
CIE-LCH	lch(9.55, 25.83, 13.72°)
OKLab	oklab(23.02% 0.0758 0.0161)
OKLCH	oklch(23.02% 0.078 12)
XYZ	xyz(1.8810, 1.0691, 0.7233)
Luminance	0.0107 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#390713 #07392D

analogous

#39072C #390713 #391407

triadic

#390713 #133907 #071339

tetradic

#390713 #2C3907 #07392D #140739

square

#390713 #2C3907 #07392D #140739

split-complementary

#390713 #073914 #072C39

monochromatic

#1B0309 #1B0309 #390713 #700E25 #A61437

Accessibility & contrast

On white

17.30

#390713 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#390713 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390713

17.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##390713	#FFFFFF	#000000	##FFFFFF
##390713	1.00	17.30	1.21	17.30
#FFFFFF	17.30	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#141413

Deuteranopia (green-blind)

#211E12

Tritanopia (blue-blind)

#3F000C

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #390713;
/* rgb */ color: rgb(57, 7, 19);
/* oklch */ color: oklch(23.0% 0.078 12.0);

Tailwind

colors: {
  custom: {
    50: '#734c50',
    500: '#390713',
    950: '#000000',
  },
}

SCSS

$custom: #390713;
$custom-light: #734c50;
$custom-dark: #000000;

JSON

{
  "hex": "#390713",
  "rgb": {
    "r": 57,
    "g": 7,
    "b": 19
  },
  "hsl": {
    "h": 345.6,
    "s": 78.125,
    "l": 12.549
  },
  "oklch": {
    "l": 0.23018,
    "c": 0.07752,
    "h": 12
  },
  "luminance": 0.01069
}

Semantic roles & 50–950 ramp

primary

#390713

secondary

#237964

accent

#F5C633

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090102

muted

#7B7778

Preview Lab

Preview with #390713

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

Preview Lab → · Contrast checker → · Palette generator →