#B4475A#B4475A

#B4475A is a mid, vivid red. Relative luminance 0.149; OKLCH L 54.9% C 0.142 H 12.5°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX#B4475A
RGBrgb(180, 71, 90)
HSLhsl(350, 43%, 49%)
HSVhsv(350, 61%, 71%)
CMYKcmyk(0%, 60.6%, 50%, 29.4%)
CIE-LABlab(45.57, 45.86, 12.02)
CIE-LCHlch(45.57, 47.41, 14.69°)
OKLaboklab(54.86% 0.1387 0.0307)
OKLCHoklch(54.86% 0.142 12.5)
XYZxyz(22.9229, 14.9507, 11.3495)
Luminance0.1495 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B4475A #47B4A1
analogous
#B44791 #B4475A #B46B47
triadic
#B4475A #5AB447 #475AB4
tetradic
#B4475A #91B447 #47B4A1 #6B47B4
square
#B4475A #91B447 #47B4A1 #6B47B4
split-complementary
#B4475A #47B46B #4791B4
monochromatic
#5C242E #883644 #B4475A #C77180 #D89DA7

Accessibility & contrast

On white

5.26
#B4475A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.99
#B4475A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4475A
5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B4475A#FFFFFF#000000##FFFFFF
##B4475A1.005.263.995.26
#FFFFFF5.261.0021.001.00
#0000003.9921.001.0021.00
##FFFFFF5.261.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5F5E5A
Deuteranopia (green-blind)
#7B7457
Tritanopia (blue-blind)
#C4374E
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #b4475a;
/* rgb */ color: rgb(180, 71, 90);
/* oklch */ color: oklch(54.9% 0.142 12.5);
Tailwind
colors: {
  custom: {
    50: '#cf7f88',
    500: '#b4475a',
    950: '#000000',
  },
}
SCSS
$custom: #b4475a;
$custom-light: #cf7f88;
$custom-dark: #000000;
JSON
{
  "hex": "#b4475a",
  "rgb": {
    "r": 180,
    "g": 71,
    "b": 90
  },
  "hsl": {
    "h": 349.541,
    "s": 43.426,
    "l": 49.216
  },
  "oklch": {
    "l": 0.54862,
    "c": 0.14201,
    "h": 12.5
  },
  "luminance": 0.14948
}

Semantic roles & 50–950 ramp

primary
#B4475A
secondary
#92C5BC
accent
#D3BD55
background
#FDF8F8
surface
#FAEFEF
border
#D3CACA
text
#150A0B
muted
#837C7C

Preview Lab

Preview with #B4475A

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

Preview Lab → · Contrast checker → · Palette generator →

#B4475A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva