#B34729#B34729

#B34729 is a mid, vivid red. Relative luminance 0.142; OKLCH L 53.8% C 0.148 H 36.2°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#B34729
RGB	rgb(179, 71, 41)
HSL	hsl(13, 63%, 43%)
HSV	hsv(13, 77%, 70%)
CMYK	cmyk(0%, 60.3%, 77.1%, 29.8%)
CIE-LAB	lab(44.59, 42.27, 39.52)
CIE-LCH	lch(44.59, 57.86, 43.08°)
OKLab	oklab(53.84% 0.1191 0.0872)
OKLCH	oklch(53.84% 0.148 36.2)
XYZ	xyz(21.2461, 14.2532, 3.7298)
Luminance	0.1425 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34729 #2995B3

analogous

#B32950 #B34729 #B38C29

triadic

#B34729 #29B347 #4729B3

tetradic

#B34729 #50B329 #2995B3 #8C29B3

square

#B34729 #50B329 #2995B3 #8C29B3

split-complementary

#B34729 #29B38C #2950B3

monochromatic

#4F1F12 #81331E #B34729 #D46445 #E08D77

Accessibility & contrast

On white

5.45

#B34729 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#B34729 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34729

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34729	#FFFFFF	#000000	##FFFFFF
##B34729	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655A25

Deuteranopia (green-blind)

#807225

Tritanopia (blue-blind)

#C52D41

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b34729;
/* rgb */ color: rgb(179, 71, 41);
/* oklch */ color: oklch(53.8% 0.148 36.2);

Tailwind

colors: {
  custom: {
    50: '#d17e64',
    500: '#b34729',
    950: '#000000',
  },
}

SCSS

$custom: #b34729;
$custom-light: #d17e64;
$custom-dark: #000000;

JSON

{
  "hex": "#b34729",
  "rgb": {
    "r": 179,
    "g": 71,
    "b": 41
  },
  "hsl": {
    "h": 13.043,
    "s": 62.727,
    "l": 43.137
  },
  "oklch": {
    "l": 0.53837,
    "c": 0.14758,
    "h": 36.2
  },
  "luminance": 0.1425
}

Semantic roles & 50–950 ramp

primary

#B34729

secondary

#70B4C7

accent

#C2E642

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A05

muted

#837C7A

Preview Lab

Preview with #B34729

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

Preview Lab → · Contrast checker → · Palette generator →