#B13C4E#B13C4E

#B13C4E is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.7% C 0.152 H 15.0°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#B13C4E
RGB	rgb(177, 60, 78)
HSL	hsl(351, 49%, 46%)
HSV	hsv(351, 66%, 69%)
CMYK	cmyk(0%, 66.1%, 55.9%, 30.6%)
CIE-LAB	lab(42.96, 48.72, 15.75)
CIE-LCH	lch(42.96, 51.21, 17.91°)
OKLab	oklab(52.73% 0.1465 0.0393)
OKLCH	oklch(52.73% 0.152 15)
XYZ	xyz(21.1244, 13.1317, 8.6285)
Luminance	0.1313 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13C4E #3CB19F

analogous

#B13C89 #B13C4E #B1653C

triadic

#B13C4E #4EB13C #3C4EB1

tetradic

#B13C4E #89B13C #3CB19F #653CB1

square

#B13C4E #89B13C #3CB19F #653CB1

split-complementary

#B13C4E #3CB165 #3C89B1

monochromatic

#561D26 #832D3A #B13C4E #C96171 #D98F9A

Accessibility & contrast

On white

5.79

#B13C4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#B13C4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13C4E

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13C4E	#FFFFFF	#000000	##FFFFFF
##B13C4E	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)

#59564E

Deuteranopia (green-blind)

#776E4B

Tritanopia (blue-blind)

#C12543

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b13c4e;
/* rgb */ color: rgb(177, 60, 78);
/* oklch */ color: oklch(52.7% 0.152 15.0);

Tailwind

colors: {
  custom: {
    50: '#ce787f',
    500: '#b13c4e',
    950: '#000000',
  },
}

SCSS

$custom: #b13c4e;
$custom-light: #ce787f;
$custom-dark: #000000;

JSON

{
  "hex": "#b13c4e",
  "rgb": {
    "r": 177,
    "g": 60,
    "b": 78
  },
  "hsl": {
    "h": 350.769,
    "s": 49.367,
    "l": 46.471
  },
  "oklch": {
    "l": 0.52727,
    "c": 0.15169,
    "h": 15
  },
  "luminance": 0.13129
}

Semantic roles & 50–950 ramp

primary

#B13C4E

secondary

#85C4BA

accent

#D9C44F

background

#FDF7F7

surface

#FAEEEE

border

#D3C9C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B13C4E

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

Preview Lab → · Contrast checker → · Palette generator →