#B5455D#B5455D

#B5455D is a mid, vivid red. Relative luminance 0.149; OKLCH L 54.8% C 0.146 H 10.2°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#B5455D
RGB	rgb(181, 69, 93)
HSL	hsl(347, 45%, 49%)
HSV	hsv(347, 62%, 71%)
CMYK	cmyk(0%, 61.9%, 48.6%, 29%)
CIE-LAB	lab(45.46, 47.39, 10.06)
CIE-LCH	lch(45.46, 48.45, 11.99°)
OKLab	oklab(54.84% 0.1437 0.0259)
OKLCH	oklch(54.84% 0.146 10.2)
XYZ	xyz(23.1617, 14.8731, 12.0049)
Luminance	0.1487 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5455D #45B59D

analogous

#B54595 #B5455D #B56545

triadic

#B5455D #5DB545 #455DB5

tetradic

#B5455D #95B545 #45B59D #6545B5

square

#B5455D #95B545 #45B59D #6545B5

split-complementary

#B5455D #45B565 #4595B5

monochromatic

#5C232F #893446 #B5455D #C86F82 #D99BA9

Accessibility & contrast

On white

5.28

#B5455D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#B5455D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5455D

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5455D	#FFFFFF	#000000	##FFFFFF
##B5455D	1.00	5.28	3.97	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5D5D

Deuteranopia (green-blind)

#7A745A

Tritanopia (blue-blind)

#C5354E

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b5455d;
/* rgb */ color: rgb(181, 69, 93);
/* oklch */ color: oklch(54.8% 0.146 10.2);

Tailwind

colors: {
  custom: {
    50: '#d07e8a',
    500: '#b5455d',
    950: '#000000',
  },
}

SCSS

$custom: #b5455d;
$custom-light: #d07e8a;
$custom-dark: #000000;

JSON

{
  "hex": "#b5455d",
  "rgb": {
    "r": 181,
    "g": 69,
    "b": 93
  },
  "hsl": {
    "h": 347.143,
    "s": 44.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.54837,
    "c": 0.14606,
    "h": 10.2
  },
  "luminance": 0.1487
}

Semantic roles & 50–950 ramp

primary

#B5455D

secondary

#91C5BA

accent

#D5B953

background

#FDF7F8

surface

#FAEEF0

border

#D3C9CB

text

#150A0B

muted

#837C7C

Preview Lab

Preview with #B5455D

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

Preview Lab → · Contrast checker → · Palette generator →