#B13E34#B13E34

#B13E34 is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.5% C 0.152 H 28.3°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX#B13E34
RGBrgb(177, 62, 52)
HSLhsl(5, 55%, 45%)
HSVhsv(5, 71%, 69%)
CMYKcmyk(0%, 65%, 70.6%, 30.6%)
CIE-LABlab(42.83, 46.17, 31.33)
CIE-LCHlch(42.83, 55.79, 34.16°)
OKLaboklab(52.48% 0.1336 0.072)
OKLCHoklch(52.48% 0.152 28.3)
XYZxyz(20.4761, 13.0432, 4.6875)
Luminance0.1304 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B13E34 #34A7B1
analogous
#B13469 #B13E34 #B17D34
triadic
#B13E34 #34B13E #3E34B1
tetradic
#B13E34 #69B134 #34A7B1 #7D34B1
square
#B13E34 #69B134 #34A7B1 #7D34B1
split-complementary
#B13E34 #34B17D #3469B1
monochromatic
#521D18 #822D26 #B13E34 #CD5F55 #DB8B84

Accessibility & contrast

On white

5.82
#B13E34 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.61
#B13E34 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13E34
5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B13E34#FFFFFF#000000##FFFFFF
##B13E341.005.823.615.82
#FFFFFF5.821.0021.001.00
#0000003.6121.001.0021.00
##FFFFFF5.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D5532
Deuteranopia (green-blind)
#7A6E31
Tritanopia (blue-blind)
#C2213C
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #b13e34;
/* rgb */ color: rgb(177, 62, 52);
/* oklch */ color: oklch(52.5% 0.152 28.3);
Tailwind
colors: {
  custom: {
    50: '#d0796c',
    500: '#b13e34',
    950: '#000000',
  },
}
SCSS
$custom: #b13e34;
$custom-light: #d0796c;
$custom-dark: #000000;
JSON
{
  "hex": "#b13e34",
  "rgb": {
    "r": 177,
    "g": 62,
    "b": 52
  },
  "hsl": {
    "h": 4.8,
    "s": 54.585,
    "l": 44.902
  },
  "oklch": {
    "l": 0.52481,
    "c": 0.15174,
    "h": 28.3
  },
  "luminance": 0.1304
}

Semantic roles & 50–950 ramp

primary
#B13E34
secondary
#7CBFC5
accent
#D2DE4A
background
#FDF7F6
surface
#FBEEEB
border
#D4C9C6
text
#150907
muted
#837B7A

Preview Lab

Preview with #B13E34

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

Preview Lab → · Contrast checker → · Palette generator →

#B13E34 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva