#B34A31#B34A31

#B34A31 is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.3% C 0.143 H 34.7°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#B34A31
RGB	rgb(179, 74, 49)
HSL	hsl(12, 57%, 45%)
HSV	hsv(12, 73%, 70%)
CMYK	cmyk(0%, 58.7%, 72.6%, 29.8%)
CIE-LAB	lab(45.23, 41.19, 35.88)
CIE-LCH	lch(45.23, 54.62, 41.06°)
OKLab	oklab(54.34% 0.1172 0.0812)
OKLCH	oklch(54.34% 0.143 34.7)
XYZ	xyz(21.5957, 14.7059, 4.6065)
Luminance	0.1470 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34A31 #319AB3

analogous

#B33159 #B34A31 #B38B31

triadic

#B34A31 #31B34A #4A31B3

tetradic

#B34A31 #59B331 #319AB3 #8B31B3

square

#B34A31 #59B331 #319AB3 #8B31B3

split-complementary

#B34A31 #31B38B #3159B3

monochromatic

#532217 #833624 #B34A31 #D06A52 #DD9382

Accessibility & contrast

On white

5.33

#B34A31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#B34A31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34A31

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34A31	#FFFFFF	#000000	##FFFFFF
##B34A31	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675D2E

Deuteranopia (green-blind)

#80742E

Tritanopia (blue-blind)

#C53345

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b34a31;
/* rgb */ color: rgb(179, 74, 49);
/* oklch */ color: oklch(54.3% 0.143 34.7);

Tailwind

colors: {
  custom: {
    50: '#d1806a',
    500: '#b34a31',
    950: '#000000',
  },
}

SCSS

$custom: #b34a31;
$custom-light: #d1806a;
$custom-dark: #000000;

JSON

{
  "hex": "#b34a31",
  "rgb": {
    "r": 179,
    "g": 74,
    "b": 49
  },
  "hsl": {
    "h": 11.538,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.54344,
    "c": 0.14261,
    "h": 34.7
  },
  "luminance": 0.14703
}

Semantic roles & 50–950 ramp

primary

#B34A31

secondary

#7AB7C6

accent

#C3E048

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #B34A31

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

Preview Lab → · Contrast checker → · Palette generator →