#B34753#B34753

#B34753 is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.5% C 0.141 H 16.4°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#B34753
RGB	rgb(179, 71, 83)
HSL	hsl(353, 43%, 49%)
HSV	hsv(353, 60%, 70%)
CMYK	cmyk(0%, 60.3%, 53.6%, 29.8%)
CIE-LAB	lab(45.24, 44.89, 15.83)
CIE-LCH	lch(45.24, 47.60, 19.43°)
OKLab	oklab(54.54% 0.1349 0.0397)
OKLCH	oklch(54.54% 0.141 16.4)
XYZ	xyz(22.4068, 14.7175, 9.8427)
Luminance	0.1472 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34753 #47B3A7

analogous

#B34789 #B34753 #B37147

triadic

#B34753 #53B347 #4753B3

tetradic

#B34753 #89B347 #47B3A7 #7147B3

square

#B34753 #89B347 #47B3A7 #7147B3

split-complementary

#B34753 #47B371 #4789B3

monochromatic

#5B242A #87363F #B34753 #C7717A #D89CA3

Accessibility & contrast

On white

5.33

#B34753 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#B34753 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34753

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34753	#FFFFFF	#000000	##FFFFFF
##B34753	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605D53

Deuteranopia (green-blind)

#7C7350

Tritanopia (blue-blind)

#C3354C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b34753;
/* rgb */ color: rgb(179, 71, 83);
/* oklch */ color: oklch(54.5% 0.141 16.4);

Tailwind

colors: {
  custom: {
    50: '#cf7f83',
    500: '#b34753',
    950: '#000000',
  },
}

SCSS

$custom: #b34753;
$custom-light: #cf7f83;
$custom-dark: #000000;

JSON

{
  "hex": "#b34753",
  "rgb": {
    "r": 179,
    "g": 71,
    "b": 83
  },
  "hsl": {
    "h": 353.333,
    "s": 43.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.54537,
    "c": 0.14057,
    "h": 16.4
  },
  "luminance": 0.14715
}

Semantic roles & 50–950 ramp

primary

#B34753

secondary

#91C4BF

accent

#D3C555

background

#FDF8F8

surface

#FAEFEF

border

#D3CACA

text

#150A0A

muted

#837C7C

Preview Lab

Preview with #B34753

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

Preview Lab → · Contrast checker → · Palette generator →