#B13451#B13451

#B13451 is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.9% C 0.161 H 11.2°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#B13451
RGB	rgb(177, 52, 81)
HSL	hsl(346, 55%, 45%)
HSV	hsv(346, 71%, 69%)
CMYK	cmyk(0%, 70.6%, 54.2%, 30.6%)
CIE-LAB	lab(41.84, 52.20, 12.36)
CIE-LCH	lch(41.84, 53.64, 13.32°)
OKLab	oklab(51.92% 0.1581 0.0313)
OKLCH	oklch(51.92% 0.161 11.2)
XYZ	xyz(20.8465, 12.4000, 9.0787)
Luminance	0.1240 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13451 #34B194

analogous

#B13490 #B13451 #B15634

triadic

#B13451 #51B134 #3451B1

tetradic

#B13451 #90B134 #34B194 #5634B1

square

#B13451 #90B134 #34B194 #5634B1

split-complementary

#B13451 #34B156 #3490B1

monochromatic

#521826 #82263B #B13451 #CD5571 #DB8498

Accessibility & contrast

On white

6.04

#B13451 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#B13451 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13451

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13451	#FFFFFF	#000000	##FFFFFF
##B13451	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535351

Deuteranopia (green-blind)

#736C4E

Tritanopia (blue-blind)

#C11940

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b13451;
/* rgb */ color: rgb(177, 52, 81);
/* oklch */ color: oklch(51.9% 0.161 11.2);

Tailwind

colors: {
  custom: {
    50: '#ce7481',
    500: '#b13451',
    950: '#000000',
  },
}

SCSS

$custom: #b13451;
$custom-light: #ce7481;
$custom-dark: #000000;

JSON

{
  "hex": "#b13451",
  "rgb": {
    "r": 177,
    "g": 52,
    "b": 81
  },
  "hsl": {
    "h": 346.08,
    "s": 54.585,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51918,
    "c": 0.16111,
    "h": 11.2
  },
  "luminance": 0.12397
}

Semantic roles & 50–950 ramp

primary

#B13451

secondary

#7CC5B4

accent

#DEBC4A

background

#FDF7F7

surface

#FAEDEE

border

#D3C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B13451

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

Preview Lab → · Contrast checker → · Palette generator →