#B13C4F#B13C4F

#B13C4F is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.8% C 0.152 H 14.5°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#B13C4F
RGB	rgb(177, 60, 79)
HSL	hsl(350, 49%, 46%)
HSV	hsv(350, 66%, 69%)
CMYK	cmyk(0%, 66.1%, 55.4%, 30.6%)
CIE-LAB	lab(42.98, 48.80, 15.16)
CIE-LCH	lch(42.98, 51.11, 17.26°)
OKLab	oklab(52.75% 0.1469 0.0379)
OKLCH	oklch(52.75% 0.152 14.5)
XYZ	xyz(21.1605, 13.1461, 8.8188)
Luminance	0.1314 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13C4F #3CB19E

analogous

#B13C8A #B13C4F #B1643C

triadic

#B13C4F #4FB13C #3C4FB1

tetradic

#B13C4F #8AB13C #3CB19E #643CB1

square

#B13C4F #8AB13C #3CB19E #643CB1

split-complementary

#B13C4F #3CB164 #3C8AB1

monochromatic

#561D26 #832D3B #B13C4F #C96172 #D98F9B

Accessibility & contrast

On white

5.79

#B13C4F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#B13C4F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13C4F

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13C4F	#FFFFFF	#000000	##FFFFFF
##B13C4F	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58564F

Deuteranopia (green-blind)

#766E4C

Tritanopia (blue-blind)

#C12644

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b13c4f;
/* rgb */ color: rgb(177, 60, 79);
/* oklch */ color: oklch(52.8% 0.152 14.5);

Tailwind

colors: {
  custom: {
    50: '#ce7880',
    500: '#b13c4f',
    950: '#000000',
  },
}

SCSS

$custom: #b13c4f;
$custom-light: #ce7880;
$custom-dark: #000000;

JSON

{
  "hex": "#b13c4f",
  "rgb": {
    "r": 177,
    "g": 60,
    "b": 79
  },
  "hsl": {
    "h": 350.256,
    "s": 49.367,
    "l": 46.471
  },
  "oklch": {
    "l": 0.5275,
    "c": 0.15173,
    "h": 14.5
  },
  "luminance": 0.13143
}

Semantic roles & 50–950 ramp

primary

#B13C4F

secondary

#85C4BA

accent

#D9C24F

background

#FDF7F7

surface

#FAEEEE

border

#D3C9C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B13C4F

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

Preview Lab → · Contrast checker → · Palette generator →