#B34135#B34135

#B34135 is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.2% C 0.151 H 29.1°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#B34135
RGB	rgb(179, 65, 53)
HSL	hsl(6, 54%, 45%)
HSV	hsv(6, 70%, 70%)
CMYK	cmyk(0%, 63.7%, 70.4%, 29.8%)
CIE-LAB	lab(43.69, 45.59, 31.85)
CIE-LCH	lch(43.69, 55.61, 34.94°)
OKLab	oklab(53.2% 0.1318 0.0732)
OKLCH	oklch(53.2% 0.151 29.1)
XYZ	xyz(21.1255, 13.6243, 4.8848)
Luminance	0.1362 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34135 #35A7B3

analogous

#B33568 #B34135 #B38035

triadic

#B34135 #35B341 #4135B3

tetradic

#B34135 #68B335 #35A7B3 #8035B3

square

#B34135 #68B335 #35A7B3 #8035B3

split-complementary

#B34135 #35B380 #3568B3

monochromatic

#551F19 #843027 #B34135 #CD6358 #DB8F87

Accessibility & contrast

On white

5.64

#B34135 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#B34135 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34135

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34135	#FFFFFF	#000000	##FFFFFF
##B34135	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605833

Deuteranopia (green-blind)

#7C7032

Tritanopia (blue-blind)

#C5263F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b34135;
/* rgb */ color: rgb(179, 65, 53);
/* oklch */ color: oklch(53.2% 0.151 29.1);

Tailwind

colors: {
  custom: {
    50: '#d17b6d',
    500: '#b34135',
    950: '#000000',
  },
}

SCSS

$custom: #b34135;
$custom-light: #d17b6d;
$custom-dark: #000000;

JSON

{
  "hex": "#b34135",
  "rgb": {
    "r": 179,
    "g": 65,
    "b": 53
  },
  "hsl": {
    "h": 5.714,
    "s": 54.31,
    "l": 45.49
  },
  "oklch": {
    "l": 0.53199,
    "c": 0.15072,
    "h": 29.1
  },
  "luminance": 0.13621
}

Semantic roles & 50–950 ramp

primary

#B34135

secondary

#7FBFC5

accent

#D0DE4A

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A07

muted

#837C7A

Preview Lab

Preview with #B34135

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

Preview Lab → · Contrast checker → · Palette generator →