#B34C34#B34C34

#B34C34 is a mid, vivid red. Relative luminance 0.150; OKLCH L 54.7% C 0.140 H 34.5°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#B34C34
RGB	rgb(179, 76, 52)
HSL	hsl(11, 55%, 45%)
HSV	hsv(11, 71%, 70%)
CMYK	cmyk(0%, 57.5%, 70.9%, 29.8%)
CIE-LAB	lab(45.64, 40.36, 34.67)
CIE-LCH	lch(45.64, 53.21, 40.66°)
OKLab	oklab(54.67% 0.1153 0.0792)
OKLCH	oklch(54.67% 0.14 34.5)
XYZ	xyz(21.7968, 15.0034, 4.9963)
Luminance	0.1500 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34C34 #349BB3

analogous

#B3345B #B34C34 #B38C34

triadic

#B34C34 #34B34C #4C34B3

tetradic

#B34C34 #5BB334 #349BB3 #8C34B3

square

#B34C34 #5BB334 #349BB3 #8C34B3

split-complementary

#B34C34 #34B38C #345BB3

monochromatic

#542418 #843826 #B34C34 #CE6D56 #DC9686

Accessibility & contrast

On white

5.25

#B34C34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#B34C34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34C34

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34C34	#FFFFFF	#000000	##FFFFFF
##B34C34	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)

#685E31

Deuteranopia (green-blind)

#817531

Tritanopia (blue-blind)

#C43647

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b34c34;
/* rgb */ color: rgb(179, 76, 52);
/* oklch */ color: oklch(54.7% 0.140 34.5);

Tailwind

colors: {
  custom: {
    50: '#d0816c',
    500: '#b34c34',
    950: '#000000',
  },
}

SCSS

$custom: #b34c34;
$custom-light: #d0816c;
$custom-dark: #000000;

JSON

{
  "hex": "#b34c34",
  "rgb": {
    "r": 179,
    "g": 76,
    "b": 52
  },
  "hsl": {
    "h": 11.339,
    "s": 54.978,
    "l": 45.294
  },
  "oklch": {
    "l": 0.54666,
    "c": 0.13985,
    "h": 34.5
  },
  "luminance": 0.15001
}

Semantic roles & 50–950 ramp

primary

#B34C34

secondary

#7DB8C5

accent

#C2DE49

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150B07

muted

#837C7A

Preview Lab

Preview with #B34C34

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

Preview Lab → · Contrast checker → · Palette generator →