#B63A46#B63A46

#B63A46 is a mid, vivid red. Relative luminance 0.134; OKLCH L 53.2% C 0.159 H 19.0°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#B63A46
RGB	rgb(182, 58, 70)
HSL	hsl(354, 52%, 47%)
HSV	hsv(354, 68%, 71%)
CMYK	cmyk(0%, 68.1%, 61.5%, 28.6%)
CIE-LAB	lab(43.38, 50.62, 21.40)
CIE-LCH	lch(43.38, 54.96, 22.92°)
OKLab	oklab(53.16% 0.1506 0.0519)
OKLCH	oklch(53.16% 0.159 19)
XYZ	xyz(21.9121, 13.4164, 7.2290)
Luminance	0.1341 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B63A46 #3AB6AA

analogous

#B63A84 #B63A46 #B66C3A

triadic

#B63A46 #46B63A #3A46B6

tetradic

#B63A46 #84B63A #3AB6AA #6C3AB6

square

#B63A46 #84B63A #3AB6AA #6C3AB6

split-complementary

#B63A46 #3AB66C #3A84B6

monochromatic

#591C22 #882B34 #B63A46 #CD616B #DB8F96

Accessibility & contrast

On white

5.70

#B63A46 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#B63A46 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B63A46

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B63A46	#FFFFFF	#000000	##FFFFFF
##B63A46	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5646

Deuteranopia (green-blind)

#7A7043

Tritanopia (blue-blind)

#C71C3F

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b63a46;
/* rgb */ color: rgb(182, 58, 70);
/* oklch */ color: oklch(53.2% 0.159 19.0);

Tailwind

colors: {
  custom: {
    50: '#d27879',
    500: '#b63a46',
    950: '#000000',
  },
}

SCSS

$custom: #b63a46;
$custom-light: #d27879;
$custom-dark: #000000;

JSON

{
  "hex": "#b63a46",
  "rgb": {
    "r": 182,
    "g": 58,
    "b": 70
  },
  "hsl": {
    "h": 354.194,
    "s": 51.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.53158,
    "c": 0.15931,
    "h": 19
  },
  "luminance": 0.13413
}

Semantic roles & 50–950 ramp

primary

#B63A46

secondary

#86C6C0

accent

#DBCD4D

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B63A46

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

Preview Lab → · Contrast checker → · Palette generator →