#B34D33#B34D33

#B34D33 is a mid, vivid red. Relative luminance 0.151; OKLCH L 54.8% C 0.139 H 35.4°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#B34D33
RGB	rgb(179, 77, 51)
HSL	hsl(12, 56%, 45%)
HSV	hsv(12, 72%, 70%)
CMYK	cmyk(0%, 57%, 71.5%, 29.8%)
CIE-LAB	lab(45.82, 39.82, 35.43)
CIE-LCH	lch(45.82, 53.30, 41.66°)
OKLab	oklab(54.8% 0.1134 0.0806)
OKLCH	oklch(54.8% 0.139 35.4)
XYZ	xyz(21.8440, 15.1333, 4.9021)
Luminance	0.1513 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34D33 #3399B3

analogous

#B33359 #B34D33 #B38D33

triadic

#B34D33 #33B34D #4D33B3

tetradic

#B34D33 #59B333 #3399B3 #8D33B3

square

#B34D33 #59B333 #3399B3 #8D33B3

split-complementary

#B34D33 #33B38D #3359B3

monochromatic

#542418 #833925 #B34D33 #CE6D55 #DC9684

Accessibility & contrast

On white

5.22

#B34D33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#B34D33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34D33

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34D33	#FFFFFF	#000000	##FFFFFF
##B34D33	1.00	5.22	4.03	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695F30

Deuteranopia (green-blind)

#827530

Tritanopia (blue-blind)

#C43747

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b34d33;
/* rgb */ color: rgb(179, 77, 51);
/* oklch */ color: oklch(54.8% 0.139 35.4);

Tailwind

colors: {
  custom: {
    50: '#d0826c',
    500: '#b34d33',
    950: '#000000',
  },
}

SCSS

$custom: #b34d33;
$custom-light: #d0826c;
$custom-dark: #000000;

JSON

{
  "hex": "#b34d33",
  "rgb": {
    "r": 179,
    "g": 77,
    "b": 51
  },
  "hsl": {
    "h": 12.187,
    "s": 55.652,
    "l": 45.098
  },
  "oklch": {
    "l": 0.54797,
    "c": 0.13914,
    "h": 35.4
  },
  "luminance": 0.1513
}

Semantic roles & 50–950 ramp

primary

#B34D33

secondary

#7CB7C6

accent

#C0DF49

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150B07

muted

#837C7A

Preview Lab

Preview with #B34D33

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

Preview Lab → · Contrast checker → · Palette generator →