#B63449#B63449

#B63449 is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.6% C 0.166 H 15.9°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#B63449
RGB	rgb(182, 52, 73)
HSL	hsl(350, 56%, 46%)
HSV	hsv(350, 71%, 71%)
CMYK	cmyk(0%, 71.4%, 59.9%, 28.6%)
CIE-LAB	lab(42.59, 53.16, 18.51)
CIE-LCH	lch(42.59, 56.29, 19.19°)
OKLab	oklab(52.58% 0.1593 0.0454)
OKLCH	oklch(52.58% 0.166 15.9)
XYZ	xyz(21.7241, 12.8852, 7.6452)
Luminance	0.1288 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B63449 #34B6A1

analogous

#B6348A #B63449 #B66034

triadic

#B63449 #49B634 #3449B6

tetradic

#B63449 #8AB634 #34B6A1 #6034B6

square

#B63449 #8AB634 #34B6A1 #6034B6

split-complementary

#B63449 #34B660 #348AB6

monochromatic

#571923 #862636 #B63449 #CF586B #DD8895

Accessibility & contrast

On white

5.87

#B63449 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#B63449 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B63449

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B63449	#FFFFFF	#000000	##FFFFFF
##B63449	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565349

Deuteranopia (green-blind)

#786E46

Tritanopia (blue-blind)

#C7103D

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b63449;
/* rgb */ color: rgb(182, 52, 73);
/* oklch */ color: oklch(52.6% 0.166 15.9);

Tailwind

colors: {
  custom: {
    50: '#d3757b',
    500: '#b63449',
    950: '#000000',
  },
}

SCSS

$custom: #b63449;
$custom-light: #d3757b;
$custom-dark: #000000;

JSON

{
  "hex": "#b63449",
  "rgb": {
    "r": 182,
    "g": 52,
    "b": 73
  },
  "hsl": {
    "h": 350.308,
    "s": 55.556,
    "l": 45.882
  },
  "oklch": {
    "l": 0.52584,
    "c": 0.16563,
    "h": 15.9
  },
  "luminance": 0.12882
}

Semantic roles & 50–950 ramp

primary

#B63449

secondary

#7FC7BB

accent

#DFC749

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B63449

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

Preview Lab → · Contrast checker → · Palette generator →