#B63C46#B63C46

#B63C46 is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.4% C 0.157 H 19.6°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#B63C46
RGB	rgb(182, 60, 70)
HSL	hsl(355, 50%, 47%)
HSV	hsv(355, 67%, 71%)
CMYK	cmyk(0%, 67%, 61.5%, 28.6%)
CIE-LAB	lab(43.69, 49.80, 21.79)
CIE-LCH	lch(43.69, 54.36, 23.64°)
OKLab	oklab(53.38% 0.148 0.0528)
OKLCH	oklch(53.38% 0.157 19.6)
XYZ	xyz(22.0149, 13.6220, 7.2632)
Luminance	0.1362 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B63C46 #3CB6AC

analogous

#B63C83 #B63C46 #B66F3C

triadic

#B63C46 #46B63C #3C46B6

tetradic

#B63C46 #83B63C #3CB6AC #6F3CB6

square

#B63C46 #83B63C #3CB6AC #6F3CB6

split-complementary

#B63C46 #3CB66F #3C83B6

monochromatic

#5A1E23 #882D34 #B63C46 #CC636C #DB9198

Accessibility & contrast

On white

5.64

#B63C46 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#B63C46 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B63C46

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B63C46	#FFFFFF	#000000	##FFFFFF
##B63C46	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5746

Deuteranopia (green-blind)

#7B7143

Tritanopia (blue-blind)

#C72041

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b63c46;
/* rgb */ color: rgb(182, 60, 70);
/* oklch */ color: oklch(53.4% 0.157 19.6);

Tailwind

colors: {
  custom: {
    50: '#d27979',
    500: '#b63c46',
    950: '#000000',
  },
}

SCSS

$custom: #b63c46;
$custom-light: #d27979;
$custom-dark: #000000;

JSON

{
  "hex": "#b63c46",
  "rgb": {
    "r": 182,
    "g": 60,
    "b": 70
  },
  "hsl": {
    "h": 355.082,
    "s": 50.413,
    "l": 47.451
  },
  "oklch": {
    "l": 0.53383,
    "c": 0.15713,
    "h": 19.6
  },
  "luminance": 0.13619
}

Semantic roles & 50–950 ramp

primary

#B63C46

secondary

#88C6C1

accent

#DACE4E

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B63C46

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

Preview Lab → · Contrast checker → · Palette generator →