#B5474F#B5474F

#B5474F is a mid, vivid red. Relative luminance 0.149; OKLCH L 54.8% C 0.143 H 18.8°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#B5474F
RGB	rgb(181, 71, 79)
HSL	hsl(356, 44%, 49%)
HSV	hsv(356, 61%, 71%)
CMYK	cmyk(0%, 60.8%, 56.4%, 29%)
CIE-LAB	lab(45.49, 45.26, 18.66)
CIE-LCH	lch(45.49, 48.96, 22.41°)
OKLab	oklab(54.76% 0.1353 0.0461)
OKLCH	oklch(54.76% 0.143 18.8)
XYZ	xyz(22.7225, 14.8976, 9.0746)
Luminance	0.1489 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5474F #47B5AD

analogous

#B54786 #B5474F #B57647

triadic

#B5474F #4FB547 #474FB5

tetradic

#B5474F #86B547 #47B5AD #7647B5

square

#B5474F #86B547 #47B5AD #7647B5

split-complementary

#B5474F #47B576 #4786B5

monochromatic

#5D2529 #89363C #B5474F #C87278 #D99EA2

Accessibility & contrast

On white

5.28

#B5474F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#B5474F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5474F

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5474F	#FFFFFF	#000000	##FFFFFF
##B5474F	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615D4F

Deuteranopia (green-blind)

#7D744C

Tritanopia (blue-blind)

#C5344B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b5474f;
/* rgb */ color: rgb(181, 71, 79);
/* oklch */ color: oklch(54.8% 0.143 18.8);

Tailwind

colors: {
  custom: {
    50: '#d17f80',
    500: '#b5474f',
    950: '#000000',
  },
}

SCSS

$custom: #b5474f;
$custom-light: #d17f80;
$custom-dark: #000000;

JSON

{
  "hex": "#b5474f",
  "rgb": {
    "r": 181,
    "g": 71,
    "b": 79
  },
  "hsl": {
    "h": 355.636,
    "s": 43.651,
    "l": 49.412
  },
  "oklch": {
    "l": 0.54761,
    "c": 0.14291,
    "h": 18.8
  },
  "luminance": 0.14895
}

Semantic roles & 50–950 ramp

primary

#B5474F

secondary

#93C5C2

accent

#D3CA54

background

#FDF8F7

surface

#FBEFEE

border

#D4CAC9

text

#150A0A

muted

#837C7C

Preview Lab

Preview with #B5474F

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

Preview Lab → · Contrast checker → · Palette generator →