#B34C3A#B34C3A

#B34C3A is a mid, vivid red. Relative luminance 0.151; OKLCH L 54.8% C 0.138 H 31.8°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#B34C3A
RGB	rgb(179, 76, 58)
HSL	hsl(9, 51%, 46%)
HSV	hsv(9, 68%, 70%)
CMYK	cmyk(0%, 57.5%, 67.6%, 29.8%)
CIE-LAB	lab(45.72, 40.70, 31.36)
CIE-LCH	lch(45.72, 51.38, 37.62°)
OKLab	oklab(54.75% 0.1175 0.0729)
OKLCH	oklch(54.75% 0.138 31.8)
XYZ	xyz(21.9407, 15.0609, 5.7538)
Luminance	0.1506 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34C3A #3AA1B3

analogous

#B33A65 #B34C3A #B3893A

triadic

#B34C3A #3AB34C #4C3AB3

tetradic

#B34C3A #65B33A #3AA1B3 #893AB3

square

#B34C3A #65B33A #3AA1B3 #893AB3

split-complementary

#B34C3A #3AB389 #3A65B3

monochromatic

#57251C #85382B #B34C3A #CB6F5F #DA998D

Accessibility & contrast

On white

5.23

#B34C3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#B34C3A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34C3A

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34C3A	#FFFFFF	#000000	##FFFFFF
##B34C3A	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675E38

Deuteranopia (green-blind)

#817537

Tritanopia (blue-blind)

#C43748

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b34c3a;
/* rgb */ color: rgb(179, 76, 58);
/* oklch */ color: oklch(54.8% 0.138 31.8);

Tailwind

colors: {
  custom: {
    50: '#d08170',
    500: '#b34c3a',
    950: '#000000',
  },
}

SCSS

$custom: #b34c3a;
$custom-light: #d08170;
$custom-dark: #000000;

JSON

{
  "hex": "#b34c3a",
  "rgb": {
    "r": 179,
    "g": 76,
    "b": 58
  },
  "hsl": {
    "h": 8.926,
    "s": 51.055,
    "l": 46.471
  },
  "oklch": {
    "l": 0.54751,
    "c": 0.13826,
    "h": 31.8
  },
  "luminance": 0.15058
}

Semantic roles & 50–950 ramp

primary

#B34C3A

secondary

#84BBC5

accent

#C6DB4D

background

#FDF8F6

surface

#FBEFEC

border

#D4CAC7

text

#150B07

muted

#837C7A

Preview Lab

Preview with #B34C3A

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

Preview Lab → · Contrast checker → · Palette generator →