#B63D58#B63D58

#B63D58 is a mid, vivid red. Relative luminance 0.140; OKLCH L 53.9% C 0.157 H 10.7°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#B63D58
RGB	rgb(182, 61, 88)
HSL	hsl(347, 50%, 48%)
HSV	hsv(347, 66%, 71%)
CMYK	cmyk(0%, 66.5%, 51.6%, 28.6%)
CIE-LAB	lab(44.22, 50.76, 11.43)
CIE-LCH	lch(44.22, 52.03, 12.69°)
OKLab	oklab(53.9% 0.1538 0.0292)
OKLCH	oklch(53.9% 0.157 10.7)
XYZ	xyz(22.7235, 13.9901, 10.7344)
Luminance	0.1399 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B63D58 #3DB69B

analogous

#B63D94 #B63D58 #B65F3D

triadic

#B63D58 #58B63D #3D58B6

tetradic

#B63D58 #94B63D #3DB69B #5F3DB6

square

#B63D58 #94B63D #3DB69B #5F3DB6

split-complementary

#B63D58 #3DB65F #3D94B6

monochromatic

#5A1E2C #882E42 #B63D58 #CB657C #DB93A3

Accessibility & contrast

On white

5.53

#B63D58 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#B63D58 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B63D58

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B63D58	#FFFFFF	#000000	##FFFFFF
##B63D58	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595958

Deuteranopia (green-blind)

#797255

Tritanopia (blue-blind)

#C62848

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b63d58;
/* rgb */ color: rgb(182, 61, 88);
/* oklch */ color: oklch(53.9% 0.157 10.7);

Tailwind

colors: {
  custom: {
    50: '#d17a86',
    500: '#b63d58',
    950: '#000000',
  },
}

SCSS

$custom: #b63d58;
$custom-light: #d17a86;
$custom-dark: #000000;

JSON

{
  "hex": "#b63d58",
  "rgb": {
    "r": 182,
    "g": 61,
    "b": 88
  },
  "hsl": {
    "h": 346.612,
    "s": 49.794,
    "l": 47.647
  },
  "oklch": {
    "l": 0.53904,
    "c": 0.15657,
    "h": 10.7
  },
  "luminance": 0.13987
}

Semantic roles & 50–950 ramp

primary

#B63D58

secondary

#89C6B8

accent

#D9BA4E

background

#FDF7F8

surface

#FBEEEF

border

#D4C9CA

text

#150A0B

muted

#837C7C

Preview Lab

Preview with #B63D58

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

Preview Lab → · Contrast checker → · Palette generator →