#B42316#B42316

#B42316 is a mid, vivid red. Relative luminance 0.110; OKLCH L 50.0% C 0.182 H 29.9°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX#B42316
RGBrgb(180, 35, 22)
HSLhsl(5, 78%, 40%)
HSVhsv(5, 88%, 71%)
CMYKcmyk(0%, 80.6%, 87.8%, 29.4%)
CIE-LABlab(39.52, 55.92, 44.36)
CIE-LCHlch(39.52, 71.38, 38.42°)
OKLaboklab(50.02% 0.158 0.0909)
OKLCHoklch(50.02% 0.182 29.9)
XYZxyz(19.5707, 10.9665, 1.8452)
Luminance0.1096 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B42316 #16A7B4
analogous
#B41658 #B42316 #B47216
triadic
#B42316 #16B423 #2316B4
tetradic
#B42316 #58B416 #16A7B4 #7216B4
square
#B42316 #58B416 #16A7B4 #7216B4
split-complementary
#B42316 #16B472 #1658B4
monochromatic
#470E09 #7D180F #B42316 #E43323 #EB665A

Accessibility & contrast

On white

6.58
#B42316 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.19
#B42316 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B42316
6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B42316#FFFFFF#000000##FFFFFF
##B423161.006.583.196.58
#FFFFFF6.581.0021.001.00
#0000003.1921.001.0021.00
##FFFFFF6.581.0021.001.00

Color blindness preview

Protanopia (red-blind)
#534912
Deuteranopia (green-blind)
#76680A
Tritanopia (blue-blind)
#C70022
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #b42316;
/* rgb */ color: rgb(180, 35, 22);
/* oklch */ color: oklch(50.0% 0.182 29.9);
Tailwind
colors: {
  custom: {
    50: '#d56c56',
    500: '#b42316',
    950: '#000000',
  },
}
SCSS
$custom: #b42316;
$custom-light: #d56c56;
$custom-dark: #000000;
JSON
{
  "hex": "#b42316",
  "rgb": {
    "r": 180,
    "g": 35,
    "b": 22
  },
  "hsl": {
    "h": 4.937,
    "s": 78.218,
    "l": 39.608
  },
  "oklch": {
    "l": 0.50019,
    "c": 0.18227,
    "h": 29.9
  },
  "luminance": 0.10963
}

Semantic roles & 50–950 ramp

primary
#B42316
secondary
#58C4CE
accent
#E5F533
background
#FEF6F5
surface
#FDECE9
border
#D5C7C5
text
#160803
muted
#847A78

Preview Lab

Preview with #B42316

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

Preview Lab → · Contrast checker → · Palette generator →

#B42316 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva