#3A0D04#3A0D04

#3A0D04 is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.7% C 0.073 H 34.4°. Best body text is #FFFFFF at 16.95:1 contrast (WCAG AA passes).

Color values

HEX#3A0D04
RGBrgb(58, 13, 4)
HSLhsl(10, 87%, 12%)
HSVhsv(10, 93%, 23%)
CMYKcmyk(0%, 77.6%, 93.1%, 77.3%)
CIE-LABlab(10.53, 21.60, 14.65)
CIE-LCHlch(10.53, 26.10, 34.14°)
OKLaboklab(23.69% 0.0606 0.0415)
OKLCHoklch(23.69% 0.073 34.4)
XYZxyz(1.9110, 1.1964, 0.2452)
Luminance0.0120 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A0D04 #04313A
analogous
#3A0416 #3A0D04 #3A2804
triadic
#3A0D04 #043A0D #0D043A
tetradic
#3A0D04 #163A04 #04313A #28043A
square
#3A0D04 #163A04 #04313A #28043A
split-complementary
#3A0D04 #043A28 #04163A
monochromatic
#1D0602 #1D0602 #3A0D04 #731A08 #AD270C

Accessibility & contrast

On white

16.95
#3A0D04 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.24
#3A0D04 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A0D04
16.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A0D04#FFFFFF#000000##FFFFFF
##3A0D041.0016.951.2416.95
#FFFFFF16.951.0021.001.00
#0000001.2421.001.0021.00
##FFFFFF16.951.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1A1603
Deuteranopia (green-blind)
#252003
Tritanopia (blue-blind)
#41020B
Achromatopsia (no color)
#1D1D1D

Design tokens & code

CSS
--color: #3a0d04;
/* rgb */ color: rgb(58, 13, 4);
/* oklch */ color: oklch(23.7% 0.073 34.4);
Tailwind
colors: {
  custom: {
    50: '#754f48',
    500: '#3a0d04',
    950: '#000000',
  },
}
SCSS
$custom: #3a0d04;
$custom-light: #754f48;
$custom-dark: #000000;
JSON
{
  "hex": "#3a0d04",
  "rgb": {
    "r": 58,
    "g": 13,
    "b": 4
  },
  "hsl": {
    "h": 10,
    "s": 87.097,
    "l": 12.157
  },
  "oklch": {
    "l": 0.23694,
    "c": 0.07344,
    "h": 34.4
  },
  "luminance": 0.01196
}

Semantic roles & 50–950 ramp

primary
#3A0D04
secondary
#1E6C7C
accent
#DAFD2B
background
#F7F4F4
surface
#EDE7E6
border
#C8C3C2
text
#090200
muted
#7B7877

Preview Lab

Preview with #3A0D04

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

Preview Lab → · Contrast checker → · Palette generator →

#3A0D04 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva