#B34735#B34735

#B34735 is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.0% C 0.145 H 31.6°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#B34735
RGB	rgb(179, 71, 53)
HSL	hsl(9, 54%, 45%)
HSV	hsv(9, 70%, 70%)
CMYK	cmyk(0%, 60.3%, 70.4%, 29.8%)
CIE-LAB	lab(44.73, 42.83, 33.06)
CIE-LCH	lch(44.73, 54.10, 37.67°)
OKLab	oklab(53.98% 0.1231 0.0759)
OKLCH	oklch(53.98% 0.145 31.6)
XYZ	xyz(21.4884, 14.3501, 5.0058)
Luminance	0.1435 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34735 #35A1B3

analogous

#B33562 #B34735 #B38635

triadic

#B34735 #35B347 #4735B3

tetradic

#B34735 #62B335 #35A1B3 #8635B3

square

#B34735 #62B335 #35A1B3 #8635B3

split-complementary

#B34735 #35B386 #3562B3

monochromatic

#552219 #843427 #B34735 #CD6958 #DB9387

Accessibility & contrast

On white

5.43

#B34735 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#B34735 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34735

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34735	#FFFFFF	#000000	##FFFFFF
##B34735	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645B33

Deuteranopia (green-blind)

#7F7332

Tritanopia (blue-blind)

#C42F43

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b34735;
/* rgb */ color: rgb(179, 71, 53);
/* oklch */ color: oklch(54.0% 0.145 31.6);

Tailwind

colors: {
  custom: {
    50: '#d17e6d',
    500: '#b34735',
    950: '#000000',
  },
}

SCSS

$custom: #b34735;
$custom-light: #d17e6d;
$custom-dark: #000000;

JSON

{
  "hex": "#b34735",
  "rgb": {
    "r": 179,
    "g": 71,
    "b": 53
  },
  "hsl": {
    "h": 8.571,
    "s": 54.31,
    "l": 45.49
  },
  "oklch": {
    "l": 0.53984,
    "c": 0.1446,
    "h": 31.6
  },
  "luminance": 0.14347
}

Semantic roles & 50–950 ramp

primary

#B34735

secondary

#7FBBC5

accent

#C9DE4A

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A07

muted

#837C7A

Preview Lab

Preview with #B34735

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

Preview Lab → · Contrast checker → · Palette generator →