#B34B36#B34B36

#B34B36 is a mid, vivid red. Relative luminance 0.149; OKLCH L 54.6% C 0.140 H 33.1°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#B34B36
RGB	rgb(179, 75, 54)
HSL	hsl(10, 54%, 46%)
HSV	hsv(10, 70%, 70%)
CMYK	cmyk(0%, 58.1%, 69.8%, 29.8%)
CIE-LAB	lab(45.48, 40.96, 33.36)
CIE-LCH	lch(45.48, 52.82, 39.16°)
OKLab	oklab(54.55% 0.1175 0.0767)
OKLCH	oklch(54.55% 0.14 33.1)
XYZ	xyz(21.7745, 14.8851, 5.2158)
Luminance	0.1488 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34B36 #369EB3

analogous

#B3365F #B34B36 #B38936

triadic

#B34B36 #36B34B #4B36B3

tetradic

#B34B36 #5FB336 #369EB3 #8936B3

square

#B34B36 #5FB336 #369EB3 #8936B3

split-complementary

#B34B36 #36B389 #365FB3

monochromatic

#55241A #843728 #B34B36 #CD6D59 #DB9688

Accessibility & contrast

On white

5.28

#B34B36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#B34B36 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34B36

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34B36	#FFFFFF	#000000	##FFFFFF
##B34B36	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675D33

Deuteranopia (green-blind)

#817433

Tritanopia (blue-blind)

#C43546

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b34b36;
/* rgb */ color: rgb(179, 75, 54);
/* oklch */ color: oklch(54.6% 0.140 33.1);

Tailwind

colors: {
  custom: {
    50: '#d0816e',
    500: '#b34b36',
    950: '#000000',
  },
}

SCSS

$custom: #b34b36;
$custom-light: #d0816e;
$custom-dark: #000000;

JSON

{
  "hex": "#b34b36",
  "rgb": {
    "r": 179,
    "g": 75,
    "b": 54
  },
  "hsl": {
    "h": 10.08,
    "s": 53.648,
    "l": 45.686
  },
  "oklch": {
    "l": 0.54552,
    "c": 0.14031,
    "h": 33.1
  },
  "luminance": 0.14882
}

Semantic roles & 50–950 ramp

primary

#B34B36

secondary

#80B9C5

accent

#C4DD4B

background

#FDF8F6

surface

#FBEFEC

border

#D4CAC7

text

#150A07

muted

#837C7A

Preview Lab

Preview with #B34B36

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

Preview Lab → · Contrast checker → · Palette generator →