#B9383A#B9383A

#B9383A is a mid, vivid red. Relative luminance 0.134; OKLCH L 53.2% C 0.165 H 24.0°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX#B9383A
RGBrgb(185, 56, 58)
HSLhsl(359, 54%, 47%)
HSVhsv(359, 70%, 73%)
CMYKcmyk(0%, 69.7%, 68.6%, 27.5%)
CIE-LABlab(43.44, 51.68, 28.86)
CIE-LCHlch(43.44, 59.19, 29.18°)
OKLaboklab(53.23% 0.1512 0.0672)
OKLCHoklch(53.23% 0.165 24)
XYZxyz(22.1879, 13.4514, 5.4302)
Luminance0.1345 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B9383A #38B9B7
analogous
#B9387A #B9383A #B97738
triadic
#B9383A #3AB938 #383AB9
tetradic
#B9383A #7AB938 #38B9B7 #7738B9
square
#B9383A #7AB938 #38B9B7 #7738B9
split-complementary
#B9383A #38B977 #387AB9
monochromatic
#5B1C1D #8A2A2B #B9383A #CF5F61 #DD8E90

Accessibility & contrast

On white

5.69
#B9383A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.69
#B9383A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B9383A
5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B9383A#FFFFFF#000000##FFFFFF
##B9383A1.005.693.695.69
#FFFFFF5.691.0021.001.00
#0000003.6921.001.0021.00
##FFFFFF5.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C5539
Deuteranopia (green-blind)
#7C7136
Tritanopia (blue-blind)
#CB103A
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #b9383a;
/* rgb */ color: rgb(185, 56, 58);
/* oklch */ color: oklch(53.2% 0.165 24.0);
Tailwind
colors: {
  custom: {
    50: '#d67770',
    500: '#b9383a',
    950: '#000000',
  },
}
SCSS
$custom: #b9383a;
$custom-light: #d67770;
$custom-dark: #000000;
JSON
{
  "hex": "#b9383a",
  "rgb": {
    "r": 185,
    "g": 56,
    "b": 58
  },
  "hsl": {
    "h": 359.07,
    "s": 53.527,
    "l": 47.255
  },
  "oklch": {
    "l": 0.53232,
    "c": 0.16548,
    "h": 24
  },
  "luminance": 0.13448
}

Semantic roles & 50–950 ramp

primary
#B9383A
secondary
#85C8C7
accent
#DDDB4B
background
#FEF7F6
surface
#FCEEEC
border
#D5C9C7
text
#160907
muted
#847B7A

Preview Lab

Preview with #B9383A

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

Preview Lab → · Contrast checker → · Palette generator →

#B9383A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva