#B13A4F#B13A4F

#B13A4F is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.5% C 0.154 H 13.9°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#B13A4F
RGB	rgb(177, 58, 79)
HSL	hsl(349, 51%, 46%)
HSV	hsv(349, 67%, 69%)
CMYK	cmyk(0%, 67.2%, 55.4%, 30.6%)
CIE-LAB	lab(42.67, 49.65, 14.74)
CIE-LCH	lch(42.67, 51.79, 16.54°)
OKLab	oklab(52.52% 0.1496 0.0369)
OKLCH	oklch(52.52% 0.154 13.9)
XYZ	xyz(21.0577, 12.9405, 8.7845)
Luminance	0.1294 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13A4F #3AB19C

analogous

#B13A8A #B13A4F #B1603A

triadic

#B13A4F #4FB13A #3A4FB1

tetradic

#B13A4F #8AB13A #3AB19C #603AB1

square

#B13A4F #8AB13A #3AB19C #603AB1

split-complementary

#B13A4F #3AB160 #3A8AB1

monochromatic

#551C26 #832B3A #B13A4F #CA5E71 #D98C9A

Accessibility & contrast

On white

5.85

#B13A4F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#B13A4F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13A4F

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13A4F	#FFFFFF	#000000	##FFFFFF
##B13A4F	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57554F

Deuteranopia (green-blind)

#766E4C

Tritanopia (blue-blind)

#C12342

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b13a4f;
/* rgb */ color: rgb(177, 58, 79);
/* oklch */ color: oklch(52.5% 0.154 13.9);

Tailwind

colors: {
  custom: {
    50: '#ce7780',
    500: '#b13a4f',
    950: '#000000',
  },
}

SCSS

$custom: #b13a4f;
$custom-light: #ce7780;
$custom-dark: #000000;

JSON

{
  "hex": "#b13a4f",
  "rgb": {
    "r": 177,
    "g": 58,
    "b": 79
  },
  "hsl": {
    "h": 349.412,
    "s": 50.638,
    "l": 46.078
  },
  "oklch": {
    "l": 0.5252,
    "c": 0.15408,
    "h": 13.9
  },
  "luminance": 0.12938
}

Semantic roles & 50–950 ramp

primary

#B13A4F

secondary

#83C4B8

accent

#DAC14E

background

#FDF7F7

surface

#FAEEEE

border

#D3C9C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B13A4F

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

Preview Lab → · Contrast checker → · Palette generator →