#B34A33#B34A33

#B34A33 is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.4% C 0.142 H 33.9°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#B34A33
RGB	rgb(179, 74, 51)
HSL	hsl(11, 56%, 45%)
HSV	hsv(11, 72%, 70%)
CMYK	cmyk(0%, 58.7%, 71.5%, 29.8%)
CIE-LAB	lab(45.25, 41.29, 34.79)
CIE-LCH	lch(45.25, 53.99, 40.12°)
OKLab	oklab(54.37% 0.1179 0.0793)
OKLCH	oklch(54.37% 0.142 33.9)
XYZ	xyz(21.6389, 14.7232, 4.8337)
Luminance	0.1472 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34A33 #339CB3

analogous

#B3335C #B34A33 #B38A33

triadic

#B34A33 #33B34A #4A33B3

tetradic

#B34A33 #5CB333 #339CB3 #8A33B3

square

#B34A33 #5CB333 #339CB3 #8A33B3

split-complementary

#B34A33 #33B38A #335CB3

monochromatic

#542318 #833625 #B34A33 #CE6B55 #DC9484

Accessibility & contrast

On white

5.32

#B34A33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#B34A33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34A33

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34A33	#FFFFFF	#000000	##FFFFFF
##B34A33	1.00	5.32	3.94	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665D30

Deuteranopia (green-blind)

#807430

Tritanopia (blue-blind)

#C43345

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b34a33;
/* rgb */ color: rgb(179, 74, 51);
/* oklch */ color: oklch(54.4% 0.142 33.9);

Tailwind

colors: {
  custom: {
    50: '#d1806b',
    500: '#b34a33',
    950: '#000000',
  },
}

SCSS

$custom: #b34a33;
$custom-light: #d1806b;
$custom-dark: #000000;

JSON

{
  "hex": "#b34a33",
  "rgb": {
    "r": 179,
    "g": 74,
    "b": 51
  },
  "hsl": {
    "h": 10.781,
    "s": 55.652,
    "l": 45.098
  },
  "oklch": {
    "l": 0.5437,
    "c": 0.14209,
    "h": 33.9
  },
  "luminance": 0.1472
}

Semantic roles & 50–950 ramp

primary

#B34A33

secondary

#7CB8C6

accent

#C4DF49

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150A07

muted

#837C7A

Preview Lab

Preview with #B34A33

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

Preview Lab → · Contrast checker → · Palette generator →