#B54148#B54148

#B54148 is a mid, vivid red. Relative luminance 0.141; OKLCH L 53.9% C 0.150 H 20.2°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#B54148
RGB	rgb(181, 65, 72)
HSL	hsl(356, 47%, 48%)
HSV	hsv(356, 64%, 71%)
CMYK	cmyk(0%, 64.1%, 60.2%, 29%)
CIE-LAB	lab(44.34, 47.45, 21.39)
CIE-LCH	lch(44.34, 52.05, 24.27°)
OKLab	oklab(53.85% 0.1411 0.052)
OKLCH	oklch(53.85% 0.15 20.2)
XYZ	xyz(22.1181, 14.0752, 7.6817)
Luminance	0.1407 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B54148 #41B5AE

analogous

#B54182 #B54148 #B57441

triadic

#B54148 #48B541 #4148B5

tetradic

#B54148 #82B541 #41B5AE #7441B5

square

#B54148 #82B541 #41B5AE #7441B5

split-complementary

#B54148 #41B574 #4182B5

monochromatic

#5B2124 #883136 #B54148 #C96A70 #DA979B

Accessibility & contrast

On white

5.51

#B54148 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#B54148 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B54148

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B54148	#FFFFFF	#000000	##FFFFFF
##B54148	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5947

Deuteranopia (green-blind)

#7C7245

Tritanopia (blue-blind)

#C62944

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b54148;
/* rgb */ color: rgb(181, 65, 72);
/* oklch */ color: oklch(53.9% 0.150 20.2);

Tailwind

colors: {
  custom: {
    50: '#d17b7b',
    500: '#b54148',
    950: '#000000',
  },
}

SCSS

$custom: #b54148;
$custom-light: #d17b7b;
$custom-dark: #000000;

JSON

{
  "hex": "#b54148",
  "rgb": {
    "r": 181,
    "g": 65,
    "b": 72
  },
  "hsl": {
    "h": 356.379,
    "s": 47.154,
    "l": 48.235
  },
  "oklch": {
    "l": 0.53852,
    "c": 0.15035,
    "h": 20.2
  },
  "luminance": 0.14072
}

Semantic roles & 50–950 ramp

primary

#B54148

secondary

#8CC5C2

accent

#D7CF51

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150A09

muted

#837C7B

Preview Lab

Preview with #B54148

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

Preview Lab → · Contrast checker → · Palette generator →