#B34643#B34643

#B34643 is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.1% C 0.143 H 24.7°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#B34643
RGB	rgb(179, 70, 67)
HSL	hsl(2, 46%, 48%)
HSV	hsv(2, 63%, 70%)
CMYK	cmyk(0%, 60.9%, 62.6%, 29.8%)
CIE-LAB	lab(44.76, 44.14, 24.89)
CIE-LCH	lch(44.76, 50.67, 29.42°)
OKLab	oklab(54.08% 0.1299 0.0596)
OKLCH	oklch(54.08% 0.143 24.7)
XYZ	xyz(21.7957, 14.3721, 6.9355)
Luminance	0.1437 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34643 #43B0B3

analogous

#B34378 #B34643 #B37E43

triadic

#B34643 #43B346 #4643B3

tetradic

#B34643 #78B343 #43B0B3 #7E43B3

square

#B34643 #78B343 #43B0B3 #7E43B3

split-complementary

#B34643 #43B37E #4378B3

monochromatic

#5A2322 #863532 #B34643 #C86E6B #D89A98

Accessibility & contrast

On white

5.42

#B34643 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#B34643 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34643

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34643	#FFFFFF	#000000	##FFFFFF
##B34643	1.00	5.42	3.87	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625B42

Deuteranopia (green-blind)

#7D7340

Tritanopia (blue-blind)

#C43046

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b34643;
/* rgb */ color: rgb(179, 70, 67);
/* oklch */ color: oklch(54.1% 0.143 24.7);

Tailwind

colors: {
  custom: {
    50: '#d07e77',
    500: '#b34643',
    950: '#000000',
  },
}

SCSS

$custom: #b34643;
$custom-light: #d07e77;
$custom-dark: #000000;

JSON

{
  "hex": "#b34643",
  "rgb": {
    "r": 179,
    "g": 70,
    "b": 67
  },
  "hsl": {
    "h": 1.607,
    "s": 45.528,
    "l": 48.235
  },
  "oklch": {
    "l": 0.54075,
    "c": 0.14294,
    "h": 24.7
  },
  "luminance": 0.14369
}

Semantic roles & 50–950 ramp

primary

#B34643

secondary

#8DC3C4

accent

#D2D553

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150A08

muted

#837C7B

Preview Lab

Preview with #B34643

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

Preview Lab → · Contrast checker → · Palette generator →