#41040B#41040B

#41040B is a very dark, moderate red. Relative luminance 0.012; OKLCH L 24.2% C 0.090 H 21.4°. Best body text is #FFFFFF at 16.84:1 contrast (WCAG AA passes).

Color values

HEX#41040B
RGBrgb(65, 4, 11)
HSLhsl(353, 88%, 14%)
HSVhsv(353, 94%, 25%)
CMYKcmyk(0%, 93.8%, 83.1%, 74.5%)
CIE-LABlab(10.81, 28.71, 12.43)
CIE-LCHlch(10.81, 31.28, 23.41°)
OKLaboklab(24.24% 0.0841 0.0329)
OKLCHoklch(24.24% 0.09 21.4)
XYZxyz(2.2841, 1.2352, 0.4347)
Luminance0.0123 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#41040B #04413A
analogous
#410429 #41040B #411B04
triadic
#41040B #0B4104 #040B41
tetradic
#41040B #294104 #04413A #1B0441
square
#41040B #294104 #04413A #1B0441
split-complementary
#41040B #04411B #042941
monochromatic
#1D0205 #1D0205 #41040B #7B0815 #B40B1F

Accessibility & contrast

On white

16.84
#41040B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.25
#41040B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #41040B
16.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##41040B#FFFFFF#000000##FFFFFF
##41040B1.0016.841.2516.84
#FFFFFF16.841.0021.001.00
#0000001.2521.001.0021.00
##FFFFFF16.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#17150B
Deuteranopia (green-blind)
#262209
Tritanopia (blue-blind)
#480007
Achromatopsia (no color)
#1D1D1D

Design tokens & code

CSS
--color: #41040b;
/* rgb */ color: rgb(65, 4, 11);
/* oklch */ color: oklch(24.2% 0.090 21.4);
Tailwind
colors: {
  custom: {
    50: '#7b4c4b',
    500: '#41040b',
    950: '#000000',
  },
}
SCSS
$custom: #41040b;
$custom-light: #7b4c4b;
$custom-dark: #000000;
JSON
{
  "hex": "#41040b",
  "rgb": {
    "r": 65,
    "g": 4,
    "b": 11
  },
  "hsl": {
    "h": 353.115,
    "s": 88.406,
    "l": 13.529
  },
  "oklch": {
    "l": 0.24236,
    "c": 0.0903,
    "h": 21.4
  },
  "luminance": 0.01235
}

Semantic roles & 50–950 ramp

primary
#41040B
secondary
#1F8277
accent
#FFE629
background
#F7F4F4
surface
#EEE7E7
border
#C9C3C3
text
#0A0101
muted
#7C7777

Preview Lab

Preview with #41040B

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

Preview Lab → · Contrast checker → · Palette generator →

#41040B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva