#B34033#B34033

#B34033 is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.0% C 0.152 H 29.5°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#B34033
RGB	rgb(179, 64, 51)
HSL	hsl(6, 56%, 45%)
HSV	hsv(6, 72%, 70%)
CMYK	cmyk(0%, 64.2%, 71.5%, 29.8%)
CIE-LAB	lab(43.50, 45.94, 32.78)
CIE-LCH	lch(43.50, 56.43, 35.51°)
OKLab	oklab(53.04% 0.1324 0.0749)
OKLCH	oklch(53.04% 0.152 29.5)
XYZ	xyz(21.0236, 13.4925, 4.6286)
Luminance	0.1349 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34033 #33A6B3

analogous

#B33366 #B34033 #B38033

triadic

#B34033 #33B340 #4033B3

tetradic

#B34033 #66B333 #33A6B3 #8033B3

square

#B34033 #66B333 #33A6B3 #8033B3

split-complementary

#B34033 #33B380 #3366B3

monochromatic

#541E18 #832F25 #B34033 #CE6155 #DC8D84

Accessibility & contrast

On white

5.68

#B34033 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#B34033 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34033

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34033	#FFFFFF	#000000	##FFFFFF
##B34033	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605731

Deuteranopia (green-blind)

#7C702F

Tritanopia (blue-blind)

#C5243E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b34033;
/* rgb */ color: rgb(179, 64, 51);
/* oklch */ color: oklch(53.0% 0.152 29.5);

Tailwind

colors: {
  custom: {
    50: '#d17a6b',
    500: '#b34033',
    950: '#000000',
  },
}

SCSS

$custom: #b34033;
$custom-light: #d17a6b;
$custom-dark: #000000;

JSON

{
  "hex": "#b34033",
  "rgb": {
    "r": 179,
    "g": 64,
    "b": 51
  },
  "hsl": {
    "h": 6.094,
    "s": 55.652,
    "l": 45.098
  },
  "oklch": {
    "l": 0.53045,
    "c": 0.15212,
    "h": 29.5
  },
  "luminance": 0.1349
}

Semantic roles & 50–950 ramp

primary

#B34033

secondary

#7CBEC6

accent

#D0DF49

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #B34033

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

Preview Lab → · Contrast checker → · Palette generator →