#B63D56#B63D56

#B63D56 is a mid, vivid red. Relative luminance 0.140; OKLCH L 53.9% C 0.156 H 11.8°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#B63D56
RGB	rgb(182, 61, 86)
HSL	hsl(348, 50%, 48%)
HSV	hsv(348, 66%, 71%)
CMYK	cmyk(0%, 66.5%, 52.7%, 28.6%)
CIE-LAB	lab(44.17, 50.59, 12.60)
CIE-LCH	lch(44.17, 52.14, 13.99°)
OKLab	oklab(53.85% 0.1531 0.032)
OKLCH	oklch(53.85% 0.156 11.8)
XYZ	xyz(22.6418, 13.9574, 10.3041)
Luminance	0.1395 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B63D56 #3DB69D

analogous

#B63D93 #B63D56 #B6603D

triadic

#B63D56 #56B63D #3D56B6

tetradic

#B63D56 #93B63D #3DB69D #603DB6

square

#B63D56 #93B63D #3DB69D #603DB6

split-complementary

#B63D56 #3DB660 #3D93B6

monochromatic

#5A1E2B #882E40 #B63D56 #CB657A #DB93A2

Accessibility & contrast

On white

5.54

#B63D56 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#B63D56 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B63D56

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B63D56	#FFFFFF	#000000	##FFFFFF
##B63D56	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5956

Deuteranopia (green-blind)

#797253

Tritanopia (blue-blind)

#C62747

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b63d56;
/* rgb */ color: rgb(182, 61, 86);
/* oklch */ color: oklch(53.9% 0.156 11.8);

Tailwind

colors: {
  custom: {
    50: '#d17a85',
    500: '#b63d56',
    950: '#000000',
  },
}

SCSS

$custom: #b63d56;
$custom-light: #d17a85;
$custom-dark: #000000;

JSON

{
  "hex": "#b63d56",
  "rgb": {
    "r": 182,
    "g": 61,
    "b": 86
  },
  "hsl": {
    "h": 347.603,
    "s": 49.794,
    "l": 47.647
  },
  "oklch": {
    "l": 0.53854,
    "c": 0.15635,
    "h": 11.8
  },
  "luminance": 0.13954
}

Semantic roles & 50–950 ramp

primary

#B63D56

secondary

#89C6B9

accent

#D9BD4E

background

#FDF7F8

surface

#FBEEEF

border

#D4C9CA

text

#150A0B

muted

#837C7C

Preview Lab

Preview with #B63D56

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

Preview Lab → · Contrast checker → · Palette generator →