#B34C4D#B34C4D

#B34C4D is a mid, vivid red. Relative luminance 0.153; OKLCH L 55.1% C 0.135 H 22.0°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#B34C4D
RGB	rgb(179, 76, 77)
HSL	hsl(359, 40%, 50%)
HSV	hsv(359, 58%, 70%)
CMYK	cmyk(0%, 57.5%, 57%, 29.8%)
CIE-LAB	lab(46.03, 42.01, 20.53)
CIE-LCH	lch(46.03, 46.75, 26.04°)
OKLab	oklab(55.09% 0.1249 0.0504)
OKLCH	oklch(55.09% 0.135 22)
XYZ	xyz(22.5163, 15.2912, 8.7855)
Luminance	0.1529 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34C4D #4CB3B2

analogous

#B34C81 #B34C4D #B37E4C

triadic

#B34C4D #4DB34C #4C4DB3

tetradic

#B34C4D #81B34C #4CB3B2 #7E4CB3

square

#B34C4D #81B34C #4CB3B2 #7E4CB3

split-complementary

#B34C4D #4CB37E #4C81B3

monochromatic

#5D2828 #883A3B #B34C4D #C57778 #D7A2A2

Accessibility & contrast

On white

5.18

#B34C4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#B34C4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34C4D

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34C4D	#FFFFFF	#000000	##FFFFFF
##B34C4D	1.00	5.18	4.06	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65604C

Deuteranopia (green-blind)

#7F754B

Tritanopia (blue-blind)

#C33A4D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b34c4d;
/* rgb */ color: rgb(179, 76, 77);
/* oklch */ color: oklch(55.1% 0.135 22.0);

Tailwind

colors: {
  custom: {
    50: '#cf827e',
    500: '#b34c4d',
    950: '#000000',
  },
}

SCSS

$custom: #b34c4d;
$custom-light: #cf827e;
$custom-dark: #000000;

JSON

{
  "hex": "#b34c4d",
  "rgb": {
    "r": 179,
    "g": 76,
    "b": 77
  },
  "hsl": {
    "h": 359.417,
    "s": 40.392,
    "l": 50
  },
  "oklch": {
    "l": 0.55089,
    "c": 0.13469,
    "h": 22
  },
  "luminance": 0.15288
}

Semantic roles & 50–950 ramp

primary

#B34C4D

secondary

#96C4C4

accent

#D0CF58

background

#FDF8F7

surface

#FAEFEE

border

#D3CAC9

text

#150B0A

muted

#837C7C

Preview Lab

Preview with #B34C4D

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

Preview Lab → · Contrast checker → · Palette generator →