#390A0F#390A0F

#390A0F is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.3% C 0.073 H 19.2°. Best body text is #FFFFFF at 17.15:1 contrast (WCAG AA passes).

Color values

HEX#390A0F
RGBrgb(57, 10, 15)
HSLhsl(354, 70%, 13%)
HSVhsv(354, 82%, 22%)
CMYKcmyk(0%, 82.5%, 73.7%, 77.6%)
CIE-LABlab(9.97, 23.35, 9.04)
CIE-LCHlch(9.97, 25.04, 21.17°)
OKLaboklab(23.29% 0.0693 0.0241)
OKLCHoklch(23.29% 0.073 19.2)
XYZxyz(1.8823, 1.1217, 0.5692)
Luminance0.0112 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#390A0F #0A3934
analogous
#390A26 #390A0F #391C0A
triadic
#390A0F #0F390A #0A0F39
tetradic
#390A0F #26390A #0A3934 #1C0A39
square
#390A0F #26390A #0A3934 #1C0A39
split-complementary
#390A0F #0A391C #0A2639
monochromatic
#1A0507 #1A0507 #390A0F #6D131D #A11C2A

Accessibility & contrast

On white

17.15
#390A0F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.22
#390A0F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390A0F
17.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##390A0F#FFFFFF#000000##FFFFFF
##390A0F1.0017.151.2217.15
#FFFFFF17.151.0021.001.00
#0000001.2221.001.0021.00
##FFFFFF17.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#17150F
Deuteranopia (green-blind)
#231F0E
Tritanopia (blue-blind)
#3F010C
Achromatopsia (no color)
#1B1B1B

Design tokens & code

CSS
--color: #390a0f;
/* rgb */ color: rgb(57, 10, 15);
/* oklch */ color: oklch(23.3% 0.073 19.2);
Tailwind
colors: {
  custom: {
    50: '#734d4d',
    500: '#390a0f',
    950: '#000000',
  },
}
SCSS
$custom: #390a0f;
$custom-light: #734d4d;
$custom-dark: #000000;
JSON
{
  "hex": "#390a0f",
  "rgb": {
    "r": 57,
    "g": 10,
    "b": 15
  },
  "hsl": {
    "h": 353.617,
    "s": 70.149,
    "l": 13.137
  },
  "oklch": {
    "l": 0.23293,
    "c": 0.07342,
    "h": 19.2
  },
  "luminance": 0.01121
}

Semantic roles & 50–950 ramp

primary
#390A0F
secondary
#28766E
accent
#EDDA3B
background
#F7F4F4
surface
#EDE7E7
border
#C8C3C3
text
#090101
muted
#7B7777

Preview Lab

Preview with #390A0F

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

Preview Lab → · Contrast checker → · Palette generator →

#390A0F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva