#B5474D#B5474D

#B5474D is a mid, vivid red. Relative luminance 0.149; OKLCH L 54.7% C 0.143 H 19.9°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#B5474D
RGB	rgb(181, 71, 77)
HSL	hsl(357, 44%, 49%)
HSV	hsv(357, 61%, 71%)
CMYK	cmyk(0%, 60.8%, 57.5%, 29%)
CIE-LAB	lab(45.45, 45.10, 19.82)
CIE-LCH	lch(45.45, 49.27, 23.73°)
OKLab	oklab(54.72% 0.1345 0.0487)
OKLCH	oklch(54.72% 0.143 19.9)
XYZ	xyz(22.6508, 14.8689, 8.6969)
Luminance	0.1487 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5474D #47B5AF

analogous

#B54784 #B5474D #B57847

triadic

#B5474D #4DB547 #474DB5

tetradic

#B5474D #84B547 #47B5AF #7847B5

square

#B5474D #84B547 #47B5AF #7847B5

split-complementary

#B5474D #47B578 #4784B5

monochromatic

#5D2528 #89363A #B5474D #C87276 #D99EA1

Accessibility & contrast

On white

5.29

#B5474D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#B5474D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5474D

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5474D	#FFFFFF	#000000	##FFFFFF
##B5474D	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625D4D

Deuteranopia (green-blind)

#7E744A

Tritanopia (blue-blind)

#C6334A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b5474d;
/* rgb */ color: rgb(181, 71, 77);
/* oklch */ color: oklch(54.7% 0.143 19.9);

Tailwind

colors: {
  custom: {
    50: '#d17f7e',
    500: '#b5474d',
    950: '#000000',
  },
}

SCSS

$custom: #b5474d;
$custom-light: #d17f7e;
$custom-dark: #000000;

JSON

{
  "hex": "#b5474d",
  "rgb": {
    "r": 181,
    "g": 71,
    "b": 77
  },
  "hsl": {
    "h": 356.727,
    "s": 43.651,
    "l": 49.412
  },
  "oklch": {
    "l": 0.54719,
    "c": 0.14301,
    "h": 19.9
  },
  "luminance": 0.14866
}

Semantic roles & 50–950 ramp

primary

#B5474D

secondary

#93C5C3

accent

#D3CC54

background

#FDF8F7

surface

#FBEFEE

border

#D4CAC9

text

#150A0A

muted

#837C7C

Preview Lab

Preview with #B5474D

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

Preview Lab → · Contrast checker → · Palette generator →