#4B0D19#4B0D19

#4B0D19 is a dark, moderate red. Relative luminance 0.019; OKLCH L 27.6% C 0.092 H 14.9°. Best body text is #FFFFFF at 15.32:1 contrast (WCAG AA passes).

Color values

HEX#4B0D19
RGBrgb(75, 13, 25)
HSLhsl(348, 70%, 17%)
HSVhsv(348, 83%, 29%)
CMYKcmyk(0%, 82.7%, 66.7%, 70.6%)
CIE-LABlab(14.70, 29.47, 9.60)
CIE-LCHlch(14.70, 30.99, 18.05°)
OKLaboklab(27.62% 0.0884 0.0235)
OKLCHoklch(27.62% 0.092 14.9)
XYZxyz(3.2214, 1.8544, 1.1078)
Luminance0.0185 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B0D19 #0D4B3F
analogous
#4B0D38 #4B0D19 #4B200D
triadic
#4B0D19 #194B0D #0D194B
tetradic
#4B0D19 #384B0D #0D4B3F #200D4B
square
#4B0D19 #384B0D #0D4B3F #200D4B
split-complementary
#4B0D19 #0D4B20 #0D384B
monochromatic
#1A0509 #1A0509 #4B0D19 #7F162A #B31F3C

Accessibility & contrast

On white

15.32
#4B0D19 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.37
#4B0D19 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B0D19
15.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B0D19#FFFFFF#000000##FFFFFF
##4B0D191.0015.321.3715.32
#FFFFFF15.321.0021.001.00
#0000001.3721.001.0021.00
##FFFFFF15.321.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1E1D19
Deuteranopia (green-blind)
#2E2A17
Tritanopia (blue-blind)
#530012
Achromatopsia (no color)
#252525

Design tokens & code

CSS
--color: #4b0d19;
/* rgb */ color: rgb(75, 13, 25);
/* oklch */ color: oklch(27.6% 0.092 14.9);
Tailwind
colors: {
  custom: {
    50: '#825255',
    500: '#4b0d19',
    950: '#000000',
  },
}
SCSS
$custom: #4b0d19;
$custom-light: #825255;
$custom-dark: #000000;
JSON
{
  "hex": "#4b0d19",
  "rgb": {
    "r": 75,
    "g": 13,
    "b": 25
  },
  "hsl": {
    "h": 348.387,
    "s": 70.455,
    "l": 17.255
  },
  "oklch": {
    "l": 0.27623,
    "c": 0.09151,
    "h": 14.9
  },
  "luminance": 0.01854
}

Semantic roles & 50–950 ramp

primary
#4B0D19
secondary
#2E8675
accent
#EDCB3B
background
#F8F4F4
surface
#EFE7E7
border
#CAC3C3
text
#0B0203
muted
#7C7878

Preview Lab

Preview with #4B0D19

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

Preview Lab → · Contrast checker → · Palette generator →

#4B0D19 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva