#390509#390509

#390509 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.5% C 0.080 H 22.3°. Best body text is #FFFFFF at 17.51:1 contrast (WCAG AA passes).

Color values

HEX#390509
RGBrgb(57, 5, 9)
HSLhsl(355, 84%, 12%)
HSVhsv(355, 91%, 22%)
CMYKcmyk(0%, 91.2%, 84.2%, 77.6%)
CIE-LABlab(8.98, 25.39, 10.38)
CIE-LCHlch(8.98, 27.43, 22.23°)
OKLaboklab(22.52% 0.0743 0.0304)
OKLCHoklch(22.52% 0.08 22.3)
XYZxyz(1.7911, 0.9984, 0.3568)
Luminance0.0100 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#390509 #053935
analogous
#390523 #390509 #391B05
triadic
#390509 #093905 #050939
tetradic
#390509 #233905 #053935 #1B0539
square
#390509 #233905 #053935 #1B0539
split-complementary
#390509 #05391B #052339
monochromatic
#1C0204 #1C0204 #390509 #710A12 #AA0F1B

Accessibility & contrast

On white

17.51
#390509 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.20
#390509 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #390509
17.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##390509#FFFFFF#000000##FFFFFF
##3905091.0017.511.2017.51
#FFFFFF17.511.0021.001.00
#0000001.2021.001.0021.00
##FFFFFF17.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#151209
Deuteranopia (green-blind)
#221D07
Tritanopia (blue-blind)
#400007
Achromatopsia (no color)
#191919

Design tokens & code

CSS
--color: #390509;
/* rgb */ color: rgb(57, 5, 9);
/* oklch */ color: oklch(22.5% 0.080 22.3);
Tailwind
colors: {
  custom: {
    50: '#744a4a',
    500: '#390509',
    950: '#000000',
  },
}
SCSS
$custom: #390509;
$custom-light: #744a4a;
$custom-dark: #000000;
JSON
{
  "hex": "#390509",
  "rgb": {
    "r": 57,
    "g": 5,
    "b": 9
  },
  "hsl": {
    "h": 355.385,
    "s": 83.871,
    "l": 12.157
  },
  "oklch": {
    "l": 0.2252,
    "c": 0.08026,
    "h": 22.3
  },
  "luminance": 0.00998
}

Semantic roles & 50–950 ramp

primary
#390509
secondary
#207A73
accent
#FAEA2E
background
#F7F4F4
surface
#EDE7E7
border
#C8C3C3
text
#090101
muted
#7B7777

Preview Lab

Preview with #390509

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

Preview Lab → · Contrast checker → · Palette generator →

#390509 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva