#4A191C#4A191C

#4A191C is a dark, moderate red. Relative luminance 0.022; OKLCH L 29.1% C 0.075 H 19.4°. Best body text is #FFFFFF at 14.51:1 contrast (WCAG AA passes).

Color values

HEX#4A191C
RGBrgb(74, 25, 28)
HSLhsl(356, 49%, 19%)
HSVhsv(356, 66%, 29%)
CMYKcmyk(0%, 66.2%, 62.2%, 71%)
CIE-LABlab(16.68, 23.60, 10.03)
CIE-LCHlch(16.68, 25.64, 23.02°)
OKLaboklab(29.08% 0.0705 0.0248)
OKLCHoklch(29.08% 0.075 19.4)
XYZxyz(3.3816, 2.2354, 1.3518)
Luminance0.0223 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4A191C #194A47
analogous
#4A1935 #4A191C #4A2F19
triadic
#4A191C #1C4A19 #191C4A
tetradic
#4A191C #354A19 #194A47 #2F194A
square
#4A191C #354A19 #194A47 #2F194A
split-complementary
#4A191C #194A2F #19354A
monochromatic
#170809 #1C0A0B #4A191C #78282D #A5383F

Accessibility & contrast

On white

14.51
#4A191C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.45
#4A191C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A191C
14.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4A191C#FFFFFF#000000##FFFFFF
##4A191C1.0014.511.4514.51
#FFFFFF14.511.0021.001.00
#0000001.4521.001.0021.00
##FFFFFF14.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#25231C
Deuteranopia (green-blind)
#312D1B
Tritanopia (blue-blind)
#51111A
Achromatopsia (no color)
#292929

Design tokens & code

CSS
--color: #4a191c;
/* rgb */ color: rgb(74, 25, 28);
/* oklch */ color: oklch(29.1% 0.075 19.4);
Tailwind
colors: {
  custom: {
    50: '#805857',
    500: '#4a191c',
    950: '#000000',
  },
}
SCSS
$custom: #4a191c;
$custom-light: #805857;
$custom-dark: #000000;
JSON
{
  "hex": "#4a191c",
  "rgb": {
    "r": 74,
    "g": 25,
    "b": 28
  },
  "hsl": {
    "h": 356.327,
    "s": 49.495,
    "l": 19.412
  },
  "oklch": {
    "l": 0.29081,
    "c": 0.07471,
    "h": 19.4
  },
  "luminance": 0.02235
}

Semantic roles & 50–950 ramp

primary
#4A191C
secondary
#3E807C
accent
#D9D14F
background
#F8F5F5
surface
#EFE9E9
border
#CAC5C5
text
#0B0303
muted
#7C7878

Preview Lab

Preview with #4A191C

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

Preview Lab → · Contrast checker → · Palette generator →

#4A191C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva