#B13445#B13445

#B13445 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.6% C 0.160 H 17.2°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#B13445
RGB	rgb(177, 52, 69)
HSL	hsl(352, 55%, 45%)
HSV	hsv(352, 71%, 69%)
CMYK	cmyk(0%, 70.6%, 61%, 30.6%)
CIE-LAB	lab(41.59, 51.31, 19.50)
CIE-LCH	lch(41.59, 54.89, 20.80°)
OKLab	oklab(51.64% 0.1533 0.0475)
OKLCH	oklch(51.64% 0.16 17.2)
XYZ	xyz(20.4357, 12.2357, 6.9147)
Luminance	0.1223 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13445 #34B1A0

analogous

#B13484 #B13445 #B16234

triadic

#B13445 #45B134 #3445B1

tetradic

#B13445 #84B134 #34B1A0 #6234B1

square

#B13445 #84B134 #34B1A0 #6234B1

split-complementary

#B13445 #34B162 #3484B1

monochromatic

#521820 #822633 #B13445 #CD5565 #DB8490

Accessibility & contrast

On white

6.09

#B13445 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#B13445 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13445

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13445	#FFFFFF	#000000	##FFFFFF
##B13445	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555145

Deuteranopia (green-blind)

#756C42

Tritanopia (blue-blind)

#C2123B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b13445;
/* rgb */ color: rgb(177, 52, 69);
/* oklch */ color: oklch(51.6% 0.160 17.2);

Tailwind

colors: {
  custom: {
    50: '#cf7478',
    500: '#b13445',
    950: '#000000',
  },
}

SCSS

$custom: #b13445;
$custom-light: #cf7478;
$custom-dark: #000000;

JSON

{
  "hex": "#b13445",
  "rgb": {
    "r": 177,
    "g": 52,
    "b": 69
  },
  "hsl": {
    "h": 351.84,
    "s": 54.585,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51644,
    "c": 0.16046,
    "h": 17.2
  },
  "luminance": 0.12233
}

Semantic roles & 50–950 ramp

primary

#B13445

secondary

#7CC5BB

accent

#DECA4A

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B13445

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

Preview Lab → · Contrast checker → · Palette generator →