#B13934#B13934

#B13934 is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.9% C 0.157 H 26.5°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#B13934
RGB	rgb(177, 57, 52)
HSL	hsl(2, 55%, 45%)
HSV	hsv(2, 71%, 69%)
CMYK	cmyk(0%, 67.8%, 70.6%, 30.6%)
CIE-LAB	lab(42.04, 48.30, 30.40)
CIE-LCH	lch(42.04, 57.08, 32.19°)
OKLab	oklab(51.89% 0.1403 0.07)
OKLCH	oklch(51.89% 0.157 26.5)
XYZ	xyz(20.2166, 12.5242, 4.6010)
Luminance	0.1252 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13934 #34ACB1

analogous

#B1346E #B13934 #B17834

triadic

#B13934 #34B139 #3934B1

tetradic

#B13934 #6EB134 #34ACB1 #7834B1

square

#B13934 #6EB134 #34ACB1 #7834B1

split-complementary

#B13934 #34B178 #346EB1

monochromatic

#521B18 #822A26 #B13934 #CD5A55 #DB8884

Accessibility & contrast

On white

5.99

#B13934 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#B13934 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13934

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13934	#FFFFFF	#000000	##FFFFFF
##B13934	1.00	5.99	3.50	5.99
#FFFFFF	5.99	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	5.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5332

Deuteranopia (green-blind)

#786D30

Tritanopia (blue-blind)

#C31739

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b13934;
/* rgb */ color: rgb(177, 57, 52);
/* oklch */ color: oklch(51.9% 0.157 26.5);

Tailwind

colors: {
  custom: {
    50: '#d0766c',
    500: '#b13934',
    950: '#000000',
  },
}

SCSS

$custom: #b13934;
$custom-light: #d0766c;
$custom-dark: #000000;

JSON

{
  "hex": "#b13934",
  "rgb": {
    "r": 177,
    "g": 57,
    "b": 52
  },
  "hsl": {
    "h": 2.4,
    "s": 54.585,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51888,
    "c": 0.15677,
    "h": 26.5
  },
  "luminance": 0.12521
}

Semantic roles & 50–950 ramp

primary

#B13934

secondary

#7CC2C5

accent

#D8DE4A

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150907

muted

#837B7A

Preview Lab

Preview with #B13934

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

Preview Lab → · Contrast checker → · Palette generator →