#B63753#B63753

#B63753 is a mid, vivid red. Relative luminance 0.133; OKLCH L 53.1% C 0.163 H 11.7°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#B63753
RGB	rgb(182, 55, 83)
HSL	hsl(347, 54%, 46%)
HSV	hsv(347, 70%, 71%)
CMYK	cmyk(0%, 69.8%, 54.4%, 28.6%)
CIE-LAB	lab(43.22, 52.76, 13.15)
CIE-LCH	lch(43.22, 54.38, 13.99°)
OKLab	oklab(53.12% 0.1596 0.0332)
OKLCH	oklch(53.12% 0.163 11.7)
XYZ	xyz(22.2209, 13.3050, 9.5799)
Luminance	0.1330 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B63753 #37B69A

analogous

#B63793 #B63753 #B65B37

triadic

#B63753 #53B637 #3753B6

tetradic

#B63753 #93B637 #37B69A #5B37B6

square

#B63753 #93B637 #37B69A #5B37B6

split-complementary

#B63753 #37B65B #3793B6

monochromatic

#581B28 #87293E #B63753 #CE5C75 #DC8B9D

Accessibility & contrast

On white

5.74

#B63753 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#B63753 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B63753

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B63753	#FFFFFF	#000000	##FFFFFF
##B63753	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565653

Deuteranopia (green-blind)

#777050

Tritanopia (blue-blind)

#C71C42

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b63753;
/* rgb */ color: rgb(182, 55, 83);
/* oklch */ color: oklch(53.1% 0.163 11.7);

Tailwind

colors: {
  custom: {
    50: '#d27783',
    500: '#b63753',
    950: '#000000',
  },
}

SCSS

$custom: #b63753;
$custom-light: #d27783;
$custom-dark: #000000;

JSON

{
  "hex": "#b63753",
  "rgb": {
    "r": 182,
    "g": 55,
    "b": 83
  },
  "hsl": {
    "h": 346.772,
    "s": 53.586,
    "l": 46.471
  },
  "oklch": {
    "l": 0.53122,
    "c": 0.163,
    "h": 11.7
  },
  "luminance": 0.13302
}

Semantic roles & 50–950 ramp

primary

#B63753

secondary

#82C6B7

accent

#DDBD4B

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B63753

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

Preview Lab → · Contrast checker → · Palette generator →