#B34539#B34539

#B34539 is a mid, vivid red. Relative luminance 0.141; OKLCH L 53.8% C 0.146 H 29.0°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#B34539
RGB	rgb(179, 69, 57)
HSL	hsl(6, 52%, 46%)
HSV	hsv(6, 68%, 70%)
CMYK	cmyk(0%, 61.5%, 68.2%, 29.8%)
CIE-LAB	lab(44.43, 43.98, 30.40)
CIE-LCH	lch(44.43, 53.46, 34.65°)
OKLab	oklab(53.77% 0.1275 0.0707)
OKLCH	oklch(53.77% 0.146 29)
XYZ	xyz(21.4592, 14.1383, 5.4691)
Luminance	0.1414 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34539 #39A7B3

analogous

#B3396A #B34539 #B38239

triadic

#B34539 #39B345 #4539B3

tetradic

#B34539 #6AB339 #39A7B3 #8239B3

square

#B34539 #6AB339 #39A7B3 #8239B3

split-complementary

#B34539 #39B382 #396AB3

monochromatic

#56211B #85332A #B34539 #CC685E #DA948C

Accessibility & contrast

On white

5.49

#B34539 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#B34539 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34539

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34539	#FFFFFF	#000000	##FFFFFF
##B34539	1.00	5.49	3.83	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625A37

Deuteranopia (green-blind)

#7E7236

Tritanopia (blue-blind)

#C42D43

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b34539;
/* rgb */ color: rgb(179, 69, 57);
/* oklch */ color: oklch(53.8% 0.146 29.0);

Tailwind

colors: {
  custom: {
    50: '#d07d70',
    500: '#b34539',
    950: '#000000',
  },
}

SCSS

$custom: #b34539;
$custom-light: #d07d70;
$custom-dark: #000000;

JSON

{
  "hex": "#b34539",
  "rgb": {
    "r": 179,
    "g": 69,
    "b": 57
  },
  "hsl": {
    "h": 5.902,
    "s": 51.695,
    "l": 46.275
  },
  "oklch": {
    "l": 0.53775,
    "c": 0.14579,
    "h": 29
  },
  "luminance": 0.14135
}

Semantic roles & 50–950 ramp

primary

#B34539

secondary

#83BEC5

accent

#CDDB4D

background

#FDF7F6

surface

#FBEEEC

border

#D4C9C7

text

#150A07

muted

#837C7A

Preview Lab

Preview with #B34539

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

Preview Lab → · Contrast checker → · Palette generator →