#B13A26#B13A26

#B13A26 is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.8% C 0.158 H 32.0°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX#B13A26
RGBrgb(177, 58, 38)
HSLhsl(9, 65%, 42%)
HSVhsv(9, 79%, 69%)
CMYKcmyk(0%, 67.2%, 78.5%, 30.6%)
CIE-LABlab(42.02, 47.27, 38.35)
CIE-LCHlch(42.02, 60.87, 39.05°)
OKLaboklab(51.83% 0.1342 0.084)
OKLCHoklch(51.83% 0.158 32)
XYZxyz(19.9966, 12.5161, 3.1963)
Luminance0.1251 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B13A26 #269DB1
analogous
#B12658 #B13A26 #B18026
triadic
#B13A26 #26B13A #3A26B1
tetradic
#B13A26 #58B126 #269DB1 #8026B1
square
#B13A26 #58B126 #269DB1 #8026B1
split-complementary
#B13A26 #26B180 #2658B1
monochromatic
#4C1910 #7F291B #B13A26 #D6543F #E08171

Accessibility & contrast

On white

6.00
#B13A26 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.50
#B13A26 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13A26
6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B13A26#FFFFFF#000000##FFFFFF
##B13A261.006.003.506.00
#FFFFFF6.001.0021.001.00
#0000003.5021.001.0021.00
##FFFFFF6.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C5323
Deuteranopia (green-blind)
#7A6D21
Tritanopia (blue-blind)
#C31636
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #b13a26;
/* rgb */ color: rgb(177, 58, 38);
/* oklch */ color: oklch(51.8% 0.158 32.0);
Tailwind
colors: {
  custom: {
    50: '#d17762',
    500: '#b13a26',
    950: '#000000',
  },
}
SCSS
$custom: #b13a26;
$custom-light: #d17762;
$custom-dark: #000000;
JSON
{
  "hex": "#b13a26",
  "rgb": {
    "r": 177,
    "g": 58,
    "b": 38
  },
  "hsl": {
    "h": 8.633,
    "s": 64.651,
    "l": 42.157
  },
  "oklch": {
    "l": 0.51826,
    "c": 0.15831,
    "h": 32
  },
  "luminance": 0.12513
}

Semantic roles & 50–950 ramp

primary
#B13A26
secondary
#6BBAC7
accent
#D0E840
background
#FEF7F5
surface
#FCEDEA
border
#D5C8C6
text
#160905
muted
#847B79

Preview Lab

Preview with #B13A26

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

Preview Lab → · Contrast checker → · Palette generator →

#B13A26 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva