#B63D5A#B63D5A

#B63D5A is a mid, vivid red. Relative luminance 0.140; OKLCH L 54.0% C 0.157 H 9.7°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#B63D5A
RGB	rgb(182, 61, 90)
HSL	hsl(346, 50%, 48%)
HSV	hsv(346, 66%, 71%)
CMYK	cmyk(0%, 66.5%, 50.5%, 28.6%)
CIE-LAB	lab(44.27, 50.94, 10.26)
CIE-LCH	lch(44.27, 51.96, 11.39°)
OKLab	oklab(53.96% 0.1546 0.0264)
OKLCH	oklch(53.96% 0.157 9.7)
XYZ	xyz(22.8075, 14.0237, 11.1767)
Luminance	0.1402 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B63D5A #3DB699

analogous

#B63D96 #B63D5A #B65D3D

triadic

#B63D5A #5AB63D #3D5AB6

tetradic

#B63D5A #96B63D #3DB699 #5D3DB6

square

#B63D5A #96B63D #3DB699 #5D3DB6

split-complementary

#B63D5A #3DB65D #3D96B6

monochromatic

#5A1E2D #882E43 #B63D5A #CB657D #DB93A4

Accessibility & contrast

On white

5.52

#B63D5A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#B63D5A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B63D5A

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B63D5A	#FFFFFF	#000000	##FFFFFF
##B63D5A	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59595B

Deuteranopia (green-blind)

#787257

Tritanopia (blue-blind)

#C62948

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b63d5a;
/* rgb */ color: rgb(182, 61, 90);
/* oklch */ color: oklch(54.0% 0.157 9.7);

Tailwind

colors: {
  custom: {
    50: '#d17a88',
    500: '#b63d5a',
    950: '#000000',
  },
}

SCSS

$custom: #b63d5a;
$custom-light: #d17a88;
$custom-dark: #000000;

JSON

{
  "hex": "#b63d5a",
  "rgb": {
    "r": 182,
    "g": 61,
    "b": 90
  },
  "hsl": {
    "h": 345.62,
    "s": 49.794,
    "l": 47.647
  },
  "oklch": {
    "l": 0.53956,
    "c": 0.15684,
    "h": 9.7
  },
  "luminance": 0.14021
}

Semantic roles & 50–950 ramp

primary

#B63D5A

secondary

#89C6B7

accent

#D9B84E

background

#FDF7F8

surface

#FBEEEF

border

#D4C9CA

text

#150A0B

muted

#837C7C

Preview Lab

Preview with #B63D5A

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

Preview Lab → · Contrast checker → · Palette generator →