#B34749#B34749

#B34749 is a mid, vivid red. Relative luminance 0.146; OKLCH L 54.3% C 0.141 H 21.9°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#B34749
RGB	rgb(179, 71, 73)
HSL	hsl(359, 43%, 49%)
HSV	hsv(359, 60%, 70%)
CMYK	cmyk(0%, 60.3%, 59.2%, 29.8%)
CIE-LAB	lab(45.05, 44.09, 21.64)
CIE-LCH	lch(45.05, 49.12, 26.14°)
OKLab	oklab(54.32% 0.1308 0.0527)
OKLCH	oklch(54.32% 0.141 21.9)
XYZ	xyz(22.0482, 14.5740, 7.9541)
Luminance	0.1457 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34749 #47B3B1

analogous

#B3477F #B34749 #B37B47

triadic

#B34749 #49B347 #4749B3

tetradic

#B34749 #7FB347 #47B3B1 #7B47B3

square

#B34749 #7FB347 #47B3B1 #7B47B3

split-complementary

#B34749 #47B37B #477FB3

monochromatic

#5B2425 #873637 #B34749 #C77172 #D89C9E

Accessibility & contrast

On white

5.37

#B34749 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#B34749 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34749

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34749	#FFFFFF	#000000	##FFFFFF
##B34749	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625C48

Deuteranopia (green-blind)

#7D7346

Tritanopia (blue-blind)

#C43349

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b34749;
/* rgb */ color: rgb(179, 71, 73);
/* oklch */ color: oklch(54.3% 0.141 21.9);

Tailwind

colors: {
  custom: {
    50: '#cf7f7b',
    500: '#b34749',
    950: '#000000',
  },
}

SCSS

$custom: #b34749;
$custom-light: #cf7f7b;
$custom-dark: #000000;

JSON

{
  "hex": "#b34749",
  "rgb": {
    "r": 179,
    "g": 71,
    "b": 73
  },
  "hsl": {
    "h": 358.889,
    "s": 43.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.54322,
    "c": 0.14105,
    "h": 21.9
  },
  "luminance": 0.14571
}

Semantic roles & 50–950 ramp

primary

#B34749

secondary

#91C4C3

accent

#D3D155

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#150A09

muted

#837C7B

Preview Lab

Preview with #B34749

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

Preview Lab → · Contrast checker → · Palette generator →