#B34C35#B34C35

#B34C35 is a mid, vivid red. Relative luminance 0.150; OKLCH L 54.7% C 0.140 H 34.1°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#B34C35
RGB	rgb(179, 76, 53)
HSL	hsl(11, 54%, 45%)
HSV	hsv(11, 70%, 70%)
CMYK	cmyk(0%, 57.5%, 70.4%, 29.8%)
CIE-LAB	lab(45.65, 40.42, 34.13)
CIE-LCH	lch(45.65, 52.90, 40.18°)
OKLab	oklab(54.68% 0.1156 0.0782)
OKLCH	oklch(54.68% 0.14 34.1)
XYZ	xyz(21.8196, 15.0125, 5.1162)
Luminance	0.1501 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34C35 #359CB3

analogous

#B3355D #B34C35 #B38B35

triadic

#B34C35 #35B34C #4C35B3

tetradic

#B34C35 #5DB335 #359CB3 #8B35B3

square

#B34C35 #5DB335 #359CB3 #8B35B3

split-complementary

#B34C35 #35B38B #355DB3

monochromatic

#552419 #843827 #B34C35 #CD6D58 #DB9687

Accessibility & contrast

On white

5.25

#B34C35 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#B34C35 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34C35

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34C35	#FFFFFF	#000000	##FFFFFF
##B34C35	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685E32

Deuteranopia (green-blind)

#817532

Tritanopia (blue-blind)

#C43647

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b34c35;
/* rgb */ color: rgb(179, 76, 53);
/* oklch */ color: oklch(54.7% 0.140 34.1);

Tailwind

colors: {
  custom: {
    50: '#d0816d',
    500: '#b34c35',
    950: '#000000',
  },
}

SCSS

$custom: #b34c35;
$custom-light: #d0816d;
$custom-dark: #000000;

JSON

{
  "hex": "#b34c35",
  "rgb": {
    "r": 179,
    "g": 76,
    "b": 53
  },
  "hsl": {
    "h": 10.952,
    "s": 54.31,
    "l": 45.49
  },
  "oklch": {
    "l": 0.5468,
    "c": 0.13957,
    "h": 34.1
  },
  "luminance": 0.1501
}

Semantic roles & 50–950 ramp

primary

#B34C35

secondary

#7FB8C5

accent

#C3DE4A

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150B07

muted

#837C7A

Preview Lab

Preview with #B34C35

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

Preview Lab → · Contrast checker → · Palette generator →