#B34A3A#B34A3A

#B34A3A is a mid, vivid red. Relative luminance 0.148; OKLCH L 54.5% C 0.140 H 30.8°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#B34A3A
RGB	rgb(179, 74, 58)
HSL	hsl(8, 51%, 46%)
HSV	hsv(8, 68%, 70%)
CMYK	cmyk(0%, 58.7%, 67.6%, 29.8%)
CIE-LAB	lab(45.34, 41.67, 30.91)
CIE-LCH	lch(45.34, 51.88, 36.57°)
OKLab	oklab(54.47% 0.1205 0.072)
OKLCH	oklch(54.47% 0.14 30.8)
XYZ	xyz(21.8050, 14.7896, 5.7086)
Luminance	0.1479 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34A3A #3AA3B3

analogous

#B33A67 #B34A3A #B3873A

triadic

#B34A3A #3AB34A #4A3AB3

tetradic

#B34A3A #67B33A #3AA3B3 #873AB3

square

#B34A3A #67B33A #3AA3B3 #873AB3

split-complementary

#B34A3A #3AB387 #3A67B3

monochromatic

#57241C #85372B #B34A3A #CB6D5F #DA978D

Accessibility & contrast

On white

5.31

#B34A3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#B34A3A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34A3A

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34A3A	#FFFFFF	#000000	##FFFFFF
##B34A3A	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665D38

Deuteranopia (green-blind)

#807437

Tritanopia (blue-blind)

#C43447

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b34a3a;
/* rgb */ color: rgb(179, 74, 58);
/* oklch */ color: oklch(54.5% 0.140 30.8);

Tailwind

colors: {
  custom: {
    50: '#d08070',
    500: '#b34a3a',
    950: '#000000',
  },
}

SCSS

$custom: #b34a3a;
$custom-light: #d08070;
$custom-dark: #000000;

JSON

{
  "hex": "#b34a3a",
  "rgb": {
    "r": 179,
    "g": 74,
    "b": 58
  },
  "hsl": {
    "h": 7.934,
    "s": 51.055,
    "l": 46.471
  },
  "oklch": {
    "l": 0.54469,
    "c": 0.14033,
    "h": 30.8
  },
  "luminance": 0.14787
}

Semantic roles & 50–950 ramp

primary

#B34A3A

secondary

#84BCC5

accent

#C8DB4D

background

#FDF8F6

surface

#FBEFEC

border

#D4CAC7

text

#150A07

muted

#837C7A

Preview Lab

Preview with #B34A3A

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

Preview Lab → · Contrast checker → · Palette generator →