#B34A35#B34A35

#B34A35 is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.4% C 0.142 H 33.1°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#B34A35
RGB	rgb(179, 74, 53)
HSL	hsl(10, 54%, 45%)
HSV	hsv(10, 70%, 70%)
CMYK	cmyk(0%, 58.7%, 70.4%, 29.8%)
CIE-LAB	lab(45.28, 41.39, 33.69)
CIE-LCH	lch(45.28, 53.37, 39.15°)
OKLab	oklab(54.4% 0.1187 0.0772)
OKLCH	oklch(54.4% 0.142 33.1)
XYZ	xyz(21.6839, 14.7412, 5.0710)
Luminance	0.1474 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34A35 #359EB3

analogous

#B3355F #B34A35 #B38935

triadic

#B34A35 #35B34A #4A35B3

tetradic

#B34A35 #5FB335 #359EB3 #8935B3

square

#B34A35 #5FB335 #359EB3 #8935B3

split-complementary

#B34A35 #35B389 #355FB3

monochromatic

#552319 #843627 #B34A35 #CD6B58 #DB9587

Accessibility & contrast

On white

5.32

#B34A35 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#B34A35 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34A35

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34A35	#FFFFFF	#000000	##FFFFFF
##B34A35	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665D32

Deuteranopia (green-blind)

#807432

Tritanopia (blue-blind)

#C43345

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b34a35;
/* rgb */ color: rgb(179, 74, 53);
/* oklch */ color: oklch(54.4% 0.142 33.1);

Tailwind

colors: {
  custom: {
    50: '#d0806d',
    500: '#b34a35',
    950: '#000000',
  },
}

SCSS

$custom: #b34a35;
$custom-light: #d0806d;
$custom-dark: #000000;

JSON

{
  "hex": "#b34a35",
  "rgb": {
    "r": 179,
    "g": 74,
    "b": 53
  },
  "hsl": {
    "h": 10,
    "s": 54.31,
    "l": 45.49
  },
  "oklch": {
    "l": 0.54397,
    "c": 0.14157,
    "h": 33.1
  },
  "luminance": 0.14738
}

Semantic roles & 50–950 ramp

primary

#B34A35

secondary

#7FB9C5

accent

#C5DE4A

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150A07

muted

#837C7A

Preview Lab

Preview with #B34A35

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

Preview Lab → · Contrast checker → · Palette generator →