#B43119#B43119

#B43119 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.3% C 0.171 H 32.5°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX#B43119
RGBrgb(180, 49, 25)
HSLhsl(9, 76%, 40%)
HSVhsv(9, 86%, 71%)
CMYKcmyk(0%, 72.8%, 86.1%, 29.4%)
CIE-LABlab(41.17, 51.44, 44.33)
CIE-LCHlch(41.17, 67.91, 40.75°)
OKLaboklab(51.26% 0.1445 0.0923)
OKLCHoklch(51.26% 0.171 32.5)
XYZxyz(20.0986, 11.9733, 2.1723)
Luminance0.1197 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B43119 #199CB4
analogous
#B4194F #B43119 #B47E19
triadic
#B43119 #19B431 #3119B4
tetradic
#B43119 #4FB419 #199CB4 #7E19B4
square
#B43119 #4FB419 #199CB4 #7E19B4
split-complementary
#B43119 #19B47E #194FB4
monochromatic
#49140A #7E2212 #B43119 #E14529 #E9745F

Accessibility & contrast

On white

6.19
#B43119 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.39
#B43119 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43119
6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B43119#FFFFFF#000000##FFFFFF
##B431191.006.193.396.19
#FFFFFF6.191.0021.001.00
#0000003.3921.001.0021.00
##FFFFFF6.191.0021.001.00

Color blindness preview

Protanopia (red-blind)
#594F14
Deuteranopia (green-blind)
#796C10
Tritanopia (blue-blind)
#C7002D
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #b43119;
/* rgb */ color: rgb(180, 49, 25);
/* oklch */ color: oklch(51.3% 0.171 32.5);
Tailwind
colors: {
  custom: {
    50: '#d47259',
    500: '#b43119',
    950: '#000000',
  },
}
SCSS
$custom: #b43119;
$custom-light: #d47259;
$custom-dark: #000000;
JSON
{
  "hex": "#b43119",
  "rgb": {
    "r": 180,
    "g": 49,
    "b": 25
  },
  "hsl": {
    "h": 9.29,
    "s": 75.61,
    "l": 40.196
  },
  "oklch": {
    "l": 0.51256,
    "c": 0.17146,
    "h": 32.5
  },
  "luminance": 0.1197
}

Semantic roles & 50–950 ramp

primary
#B43119
secondary
#5CBBCD
accent
#D5F236
background
#FEF7F5
surface
#FDEDE9
border
#D5C8C5
text
#160804
muted
#847B79

Preview Lab

Preview with #B43119

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

Preview Lab → · Contrast checker → · Palette generator →

#B43119 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva