#B2190F#B2190F

#B2190F is a mid, vivid red. Relative luminance 0.102; OKLCH L 48.9% C 0.187 H 29.5°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX#B2190F
RGBrgb(178, 25, 15)
HSLhsl(4, 84%, 38%)
HSVhsv(4, 92%, 70%)
CMYKcmyk(0%, 86%, 91.6%, 30.2%)
CIE-LABlab(38.20, 57.71, 46.25)
CIE-LCHlch(38.20, 73.95, 38.71°)
OKLaboklab(48.95% 0.1627 0.0922)
OKLCHoklch(48.95% 0.187 29.5)
XYZxyz(18.7964, 10.1979, 1.4306)
Luminance0.1019 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B2190F #0FA8B2
analogous
#B20F56 #B2190F #B26A0F
triadic
#B2190F #0FB219 #190FB2
tetradic
#B2190F #56B20F #0FA8B2 #6A0FB2
square
#B2190F #56B20F #0FA8B2 #6A0FB2
split-complementary
#B2190F #0FB26A #0F56B2
monochromatic
#410905 #7A110A #B2190F #EA2114 #F0564C

Accessibility & contrast

On white

6.91
#B2190F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.04
#B2190F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B2190F
6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B2190F#FFFFFF#000000##FFFFFF
##B2190F1.006.913.046.91
#FFFFFF6.911.0021.001.00
#0000003.0421.001.0021.00
##FFFFFF6.911.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4E4509
Deuteranopia (green-blind)
#736500
Tritanopia (blue-blind)
#C5001A
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #b2190f;
/* rgb */ color: rgb(178, 25, 15);
/* oklch */ color: oklch(48.9% 0.187 29.5);
Tailwind
colors: {
  custom: {
    50: '#d46952',
    500: '#b2190f',
    950: '#000000',
  },
}
SCSS
$custom: #b2190f;
$custom-light: #d46952;
$custom-dark: #000000;
JSON
{
  "hex": "#b2190f",
  "rgb": {
    "r": 178,
    "g": 25,
    "b": 15
  },
  "hsl": {
    "h": 3.681,
    "s": 84.456,
    "l": 37.843
  },
  "oklch": {
    "l": 0.48948,
    "c": 0.187,
    "h": 29.5
  },
  "luminance": 0.10195
}

Semantic roles & 50–950 ramp

primary
#B2190F
secondary
#4CC9D1
accent
#EEFB2D
background
#FEF6F4
surface
#FDECE7
border
#D5C7C3
text
#170702
muted
#857A78

Preview Lab

Preview with #B2190F

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

Preview Lab → · Contrast checker → · Palette generator →

#B2190F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva