#B34557#B34557

#B34557 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.4% C 0.143 H 13.3°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#B34557
RGB	rgb(179, 69, 87)
HSL	hsl(350, 44%, 49%)
HSV	hsv(350, 61%, 70%)
CMYK	cmyk(0%, 61.5%, 51.4%, 29.8%)
CIE-LAB	lab(44.98, 46.17, 13.03)
CIE-LCH	lch(44.98, 47.97, 15.76°)
OKLab	oklab(54.37% 0.1394 0.0331)
OKLCH	oklch(54.37% 0.143 13.3)
XYZ	xyz(22.4406, 14.5308, 10.6380)
Luminance	0.1453 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34557 #45B3A1

analogous

#B3458E #B34557 #B36A45

triadic

#B34557 #57B345 #4557B3

tetradic

#B34557 #8EB345 #45B3A1 #6A45B3

square

#B34557 #8EB345 #45B3A1 #6A45B3

split-complementary

#B34557 #45B36A #458EB3

monochromatic

#5B232C #873442 #B34557 #C76E7D #D89AA4

Accessibility & contrast

On white

5.38

#B34557 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#B34557 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34557

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34557	#FFFFFF	#000000	##FFFFFF
##B34557	1.00	5.38	3.91	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5C57

Deuteranopia (green-blind)

#7A7354

Tritanopia (blue-blind)

#C3344C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b34557;
/* rgb */ color: rgb(179, 69, 87);
/* oklch */ color: oklch(54.4% 0.143 13.3);

Tailwind

colors: {
  custom: {
    50: '#cf7e86',
    500: '#b34557',
    950: '#000000',
  },
}

SCSS

$custom: #b34557;
$custom-light: #cf7e86;
$custom-dark: #000000;

JSON

{
  "hex": "#b34557",
  "rgb": {
    "r": 179,
    "g": 69,
    "b": 87
  },
  "hsl": {
    "h": 350.182,
    "s": 44.355,
    "l": 48.627
  },
  "oklch": {
    "l": 0.54371,
    "c": 0.14326,
    "h": 13.3
  },
  "luminance": 0.14528
}

Semantic roles & 50–950 ramp

primary

#B34557

secondary

#8FC4BC

accent

#D4BF54

background

#FDF7F8

surface

#FAEEEF

border

#D3C9CA

text

#150A0B

muted

#837C7C

Preview Lab

Preview with #B34557

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

Preview Lab → · Contrast checker → · Palette generator →