#3A050A#3A050A

#3A050A is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.8% C 0.081 H 21.4°. Best body text is #FFFFFF at 17.41:1 contrast (WCAG AA passes).

Color values

HEX#3A050A
RGBrgb(58, 5, 10)
HSLhsl(354, 84%, 12%)
HSVhsv(354, 91%, 23%)
CMYKcmyk(0%, 91.4%, 82.8%, 77.3%)
CIE-LABlab(9.24, 25.80, 10.38)
CIE-LCHlch(9.24, 27.81, 21.91°)
OKLaboklab(22.76% 0.0757 0.0297)
OKLCHoklch(22.76% 0.081 21.4)
XYZxyz(1.8542, 1.0303, 0.3883)
Luminance0.0103 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A050A #053A35
analogous
#3A0524 #3A050A #3A1B05
triadic
#3A050A #0A3A05 #050A3A
tetradic
#3A050A #243A05 #053A35 #1B053A
square
#3A050A #243A05 #053A35 #1B053A
split-complementary
#3A050A #053A1B #05243A
monochromatic
#1C0205 #1C0205 #3A050A #720A14 #AB0F1D

Accessibility & contrast

On white

17.41
#3A050A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.21
#3A050A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A050A
17.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A050A#FFFFFF#000000##FFFFFF
##3A050A1.0017.411.2117.41
#FFFFFF17.411.0021.001.00
#0000001.2121.001.0021.00
##FFFFFF17.411.0021.001.00

Color blindness preview

Protanopia (red-blind)
#15130A
Deuteranopia (green-blind)
#221E08
Tritanopia (blue-blind)
#410007
Achromatopsia (no color)
#1A1A1A

Design tokens & code

CSS
--color: #3a050a;
/* rgb */ color: rgb(58, 5, 10);
/* oklch */ color: oklch(22.8% 0.081 21.4);
Tailwind
colors: {
  custom: {
    50: '#754b4b',
    500: '#3a050a',
    950: '#000000',
  },
}
SCSS
$custom: #3a050a;
$custom-light: #754b4b;
$custom-dark: #000000;
JSON
{
  "hex": "#3a050a",
  "rgb": {
    "r": 58,
    "g": 5,
    "b": 10
  },
  "hsl": {
    "h": 354.34,
    "s": 84.127,
    "l": 12.353
  },
  "oklch": {
    "l": 0.22764,
    "c": 0.08133,
    "h": 21.4
  },
  "luminance": 0.0103
}

Semantic roles & 50–950 ramp

primary
#3A050A
secondary
#207B72
accent
#FAE72D
background
#F7F4F4
surface
#EDE7E7
border
#C8C3C3
text
#090101
muted
#7B7777

Preview Lab

Preview with #3A050A

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

Preview Lab → · Contrast checker → · Palette generator →

#3A050A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva