#B13550#B13550

#B13550 is a mid, vivid red. Relative luminance 0.125; OKLCH L 52.0% C 0.160 H 12.0°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#B13550
RGB	rgb(177, 53, 80)
HSL	hsl(347, 54%, 45%)
HSV	hsv(347, 70%, 69%)
CMYK	cmyk(0%, 70.1%, 54.8%, 30.6%)
CIE-LAB	lab(41.96, 51.74, 13.14)
CIE-LCH	lch(41.96, 53.38, 14.26°)
OKLab	oklab(52% 0.1564 0.0331)
OKLCH	oklch(52% 0.16 12)
XYZ	xyz(20.8544, 12.4753, 8.8977)
Luminance	0.1247 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13550 #35B196

analogous

#B1358E #B13550 #B15835

triadic

#B13550 #50B135 #3550B1

tetradic

#B13550 #8EB135 #35B196 #5835B1

square

#B13550 #8EB135 #35B196 #5835B1

split-complementary

#B13550 #35B158 #358EB1

monochromatic

#531925 #82273B #B13550 #CD5770 #DB8698

Accessibility & contrast

On white

6.01

#B13550 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#B13550 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13550

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13550	#FFFFFF	#000000	##FFFFFF
##B13550	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545350

Deuteranopia (green-blind)

#746C4D

Tritanopia (blue-blind)

#C11A40

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b13550;
/* rgb */ color: rgb(177, 53, 80);
/* oklch */ color: oklch(52.0% 0.160 12.0);

Tailwind

colors: {
  custom: {
    50: '#ce7580',
    500: '#b13550',
    950: '#000000',
  },
}

SCSS

$custom: #b13550;
$custom-light: #ce7580;
$custom-dark: #000000;

JSON

{
  "hex": "#b13550",
  "rgb": {
    "r": 177,
    "g": 53,
    "b": 80
  },
  "hsl": {
    "h": 346.935,
    "s": 53.913,
    "l": 45.098
  },
  "oklch": {
    "l": 0.51997,
    "c": 0.15989,
    "h": 12
  },
  "luminance": 0.12473
}

Semantic roles & 50–950 ramp

primary

#B13550

secondary

#7DC4B5

accent

#DDBD4B

background

#FDF7F7

surface

#FAEDEE

border

#D3C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B13550

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

Preview Lab → · Contrast checker → · Palette generator →