#B54041#B54041

#B54041 is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.6% C 0.152 H 23.3°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#B54041
RGB	rgb(181, 64, 65)
HSL	hsl(359, 48%, 48%)
HSV	hsv(359, 65%, 71%)
CMYK	cmyk(0%, 64.6%, 64.1%, 29%)
CIE-LAB	lab(44.05, 47.42, 25.26)
CIE-LCH	lch(44.05, 53.73, 28.04°)
OKLab	oklab(53.6% 0.1397 0.0602)
OKLCH	oklch(53.6% 0.152 23.3)
XYZ	xyz(21.8457, 13.8752, 6.5278)
Luminance	0.1387 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B54041 #40B5B4

analogous

#B5407B #B54041 #B57940

triadic

#B54041 #41B540 #4041B5

tetradic

#B54041 #7BB540 #40B5B4 #7940B5

square

#B54041 #7BB540 #40B5B4 #7940B5

split-complementary

#B54041 #40B579 #407BB5

monochromatic

#5B2021 #883031 #B54041 #CA6869 #DA9696

Accessibility & contrast

On white

5.56

#B54041 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#B54041 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B54041

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B54041	#FFFFFF	#000000	##FFFFFF
##B54041	1.00	5.56	3.77	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5840

Deuteranopia (green-blind)

#7C713E

Tritanopia (blue-blind)

#C62642

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b54041;
/* rgb */ color: rgb(181, 64, 65);
/* oklch */ color: oklch(53.6% 0.152 23.3);

Tailwind

colors: {
  custom: {
    50: '#d27b75',
    500: '#b54041',
    950: '#000000',
  },
}

SCSS

$custom: #b54041;
$custom-light: #d27b75;
$custom-dark: #000000;

JSON

{
  "hex": "#b54041",
  "rgb": {
    "r": 181,
    "g": 64,
    "b": 65
  },
  "hsl": {
    "h": 359.487,
    "s": 47.755,
    "l": 48.039
  },
  "oklch": {
    "l": 0.53597,
    "c": 0.15209,
    "h": 23.3
  },
  "luminance": 0.13872
}

Semantic roles & 50–950 ramp

primary

#B54041

secondary

#8BC5C5

accent

#D7D650

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150A08

muted

#837C7B

Preview Lab

Preview with #B54041

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

Preview Lab → · Contrast checker → · Palette generator →