#B41D17#B41D17

#B41D17 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.6% C 0.186 H 28.7°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX#B41D17
RGBrgb(180, 29, 23)
HSLhsl(2, 77%, 40%)
HSVhsv(2, 87%, 71%)
CMYKcmyk(0%, 83.9%, 87.2%, 29.4%)
CIE-LABlab(38.98, 57.51, 43.44)
CIE-LCHlch(38.98, 72.07, 37.07°)
OKLaboklab(49.62% 0.1631 0.0892)
OKLCHoklch(49.62% 0.186 28.7)
XYZxyz(19.4189, 10.6471, 1.8431)
Luminance0.1064 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B41D17 #17AEB4
analogous
#B41760 #B41D17 #B46C17
triadic
#B41D17 #17B41D #1D17B4
tetradic
#B41D17 #60B417 #17AEB4 #6C17B4
square
#B41D17 #60B417 #17AEB4 #6C17B4
split-complementary
#B41D17 #17B46C #1760B4
monochromatic
#470C09 #7E1410 #B41D17 #E32C25 #EA615B

Accessibility & contrast

On white

6.71
#B41D17 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.13
#B41D17 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B41D17
6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B41D17#FFFFFF#000000##FFFFFF
##B41D171.006.713.136.71
#FFFFFF6.711.0021.001.00
#0000003.1321.001.0021.00
##FFFFFF6.711.0021.001.00

Color blindness preview

Protanopia (red-blind)
#504713
Deuteranopia (green-blind)
#75670B
Tritanopia (blue-blind)
#C7001E
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #b41d17;
/* rgb */ color: rgb(180, 29, 23);
/* oklch */ color: oklch(49.6% 0.186 28.7);
Tailwind
colors: {
  custom: {
    50: '#d56a57',
    500: '#b41d17',
    950: '#000000',
  },
}
SCSS
$custom: #b41d17;
$custom-light: #d56a57;
$custom-dark: #000000;
JSON
{
  "hex": "#b41d17",
  "rgb": {
    "r": 180,
    "g": 29,
    "b": 23
  },
  "hsl": {
    "h": 2.293,
    "s": 77.34,
    "l": 39.804
  },
  "oklch": {
    "l": 0.49617,
    "c": 0.18589,
    "h": 28.7
  },
  "luminance": 0.10644
}

Semantic roles & 50–950 ramp

primary
#B41D17
secondary
#59C9CE
accent
#EDF434
background
#FEF6F5
surface
#FDECE9
border
#D5C7C5
text
#170703
muted
#857A78

Preview Lab

Preview with #B41D17

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

Preview Lab → · Contrast checker → · Palette generator →

#B41D17 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva