#B13D45#B13D45

#B13D45 is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.7% C 0.151 H 20.0°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#B13D45
RGB	rgb(177, 61, 69)
HSL	hsl(356, 49%, 47%)
HSV	hsv(356, 66%, 69%)
CMYK	cmyk(0%, 65.5%, 61%, 30.6%)
CIE-LAB	lab(42.94, 47.63, 21.26)
CIE-LCH	lch(42.94, 52.16, 24.06°)
OKLab	oklab(52.65% 0.1415 0.0516)
OKLCH	oklch(52.65% 0.151 20)
XYZ	xyz(20.8764, 13.1171, 7.0616)
Luminance	0.1311 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13D45 #3DB1A9

analogous

#B13D7F #B13D45 #B16F3D

triadic

#B13D45 #45B13D #3D45B1

tetradic

#B13D45 #7FB13D #3DB1A9 #6F3DB1

square

#B13D45 #7FB13D #3DB1A9 #6F3DB1

split-complementary

#B13D45 #3DB16F #3D7FB1

monochromatic

#561E22 #832D33 #B13D45 #C96269 #D99095

Accessibility & contrast

On white

5.80

#B13D45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#B13D45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13D45

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13D45	#FFFFFF	#000000	##FFFFFF
##B13D45	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5644

Deuteranopia (green-blind)

#786E42

Tritanopia (blue-blind)

#C22441

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b13d45;
/* rgb */ color: rgb(177, 61, 69);
/* oklch */ color: oklch(52.7% 0.151 20.0);

Tailwind

colors: {
  custom: {
    50: '#cf7978',
    500: '#b13d45',
    950: '#000000',
  },
}

SCSS

$custom: #b13d45;
$custom-light: #cf7978;
$custom-dark: #000000;

JSON

{
  "hex": "#b13d45",
  "rgb": {
    "r": 177,
    "g": 61,
    "b": 69
  },
  "hsl": {
    "h": 355.862,
    "s": 48.739,
    "l": 46.667
  },
  "oklch": {
    "l": 0.52653,
    "c": 0.15065,
    "h": 20
  },
  "luminance": 0.13114
}

Semantic roles & 50–950 ramp

primary

#B13D45

secondary

#86C4BF

accent

#D8CF50

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B13D45

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

Preview Lab → · Contrast checker → · Palette generator →