#B3261A#B3261A

#B3261A is a mid, vivid red. Relative luminance 0.110; OKLCH L 50.1% C 0.179 H 29.7°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX#B3261A
RGBrgb(179, 38, 26)
HSLhsl(5, 75%, 40%)
HSVhsv(5, 85%, 70%)
CMYKcmyk(0%, 78.8%, 85.5%, 29.8%)
CIE-LABlab(39.66, 54.84, 42.47)
CIE-LCHlch(39.66, 69.36, 37.75°)
OKLaboklab(50.09% 0.1553 0.0885)
OKLCHoklch(50.09% 0.179 29.7)
XYZxyz(19.4724, 11.0477, 2.0842)
Luminance0.1105 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B3261A #1AA7B3
analogous
#B31A5A #B3261A #B3731A
triadic
#B3261A #1AB326 #261AB3
tetradic
#B3261A #5AB31A #1AA7B3 #731AB3
square
#B3261A #5AB31A #1AA7B3 #731AB3
split-complementary
#B3261A #1AB373 #1A5AB3
monochromatic
#480F0A #7E1B12 #B3261A #E0382A #E86A60

Accessibility & contrast

On white

6.54
#B3261A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.21
#B3261A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3261A
6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B3261A#FFFFFF#000000##FFFFFF
##B3261A1.006.543.216.54
#FFFFFF6.541.0021.001.00
#0000003.2121.001.0021.00
##FFFFFF6.541.0021.001.00

Color blindness preview

Protanopia (red-blind)
#534A16
Deuteranopia (green-blind)
#766811
Tritanopia (blue-blind)
#C60025
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #b3261a;
/* rgb */ color: rgb(179, 38, 26);
/* oklch */ color: oklch(50.1% 0.179 29.7);
Tailwind
colors: {
  custom: {
    50: '#d46d59',
    500: '#b3261a',
    950: '#000000',
  },
}
SCSS
$custom: #b3261a;
$custom-light: #d46d59;
$custom-dark: #000000;
JSON
{
  "hex": "#b3261a",
  "rgb": {
    "r": 179,
    "g": 38,
    "b": 26
  },
  "hsl": {
    "h": 4.706,
    "s": 74.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.50094,
    "c": 0.1788,
    "h": 29.7
  },
  "luminance": 0.11045
}

Semantic roles & 50–950 ramp

primary
#B3261A
secondary
#5DC3CC
accent
#E3F137
background
#FEF7F5
surface
#FDEDE9
border
#D5C8C5
text
#160803
muted
#847B78

Preview Lab

Preview with #B3261A

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

Preview Lab → · Contrast checker → · Palette generator →

#B3261A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva