#B13146#B13146

#B13146 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.4% C 0.164 H 15.9°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#B13146
RGB	rgb(177, 49, 70)
HSL	hsl(350, 57%, 44%)
HSV	hsv(350, 72%, 69%)
CMYK	cmyk(0%, 72.3%, 60.5%, 30.6%)
CIE-LAB	lab(41.20, 52.51, 18.36)
CIE-LCH	lch(41.20, 55.63, 19.27°)
OKLab	oklab(51.36% 0.1573 0.0449)
OKLCH	oklch(51.36% 0.164 15.9)
XYZ	xyz(20.3373, 11.9888, 7.0363)
Luminance	0.1199 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13146 #31B19C

analogous

#B13186 #B13146 #B15C31

triadic

#B13146 #46B131 #3146B1

tetradic

#B13146 #86B131 #31B19C #5C31B1

square

#B13146 #86B131 #31B19C #5C31B1

split-complementary

#B13146 #31B15C #3186B1

monochromatic

#511620 #812433 #B13146 #CF5165 #DC808F

Accessibility & contrast

On white

6.18

#B13146 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#B13146 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13146

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13146	#FFFFFF	#000000	##FFFFFF
##B13146	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535046

Deuteranopia (green-blind)

#746B43

Tritanopia (blue-blind)

#C20A3A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b13146;
/* rgb */ color: rgb(177, 49, 70);
/* oklch */ color: oklch(51.4% 0.164 15.9);

Tailwind

colors: {
  custom: {
    50: '#cf7379',
    500: '#b13146',
    950: '#000000',
  },
}

SCSS

$custom: #b13146;
$custom-light: #cf7379;
$custom-dark: #000000;

JSON

{
  "hex": "#b13146",
  "rgb": {
    "r": 177,
    "g": 49,
    "b": 70
  },
  "hsl": {
    "h": 350.156,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.5136,
    "c": 0.16358,
    "h": 15.9
  },
  "luminance": 0.11986
}

Semantic roles & 50–950 ramp

primary

#B13146

secondary

#79C5B8

accent

#E0C748

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B13146

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

Preview Lab → · Contrast checker → · Palette generator →