#B63454#B63454

#B63454 is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.8% C 0.166 H 10.5°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#B63454
RGB	rgb(182, 52, 84)
HSL	hsl(345, 56%, 46%)
HSV	hsv(345, 71%, 71%)
CMYK	cmyk(0%, 71.4%, 53.8%, 28.6%)
CIE-LAB	lab(42.83, 53.98, 11.99)
CIE-LCH	lch(42.83, 55.30, 12.52°)
OKLab	oklab(52.84% 0.1636 0.0304)
OKLCH	oklch(52.84% 0.166 10.5)
XYZ	xyz(22.1216, 13.0442, 9.7387)
Luminance	0.1304 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B63454 #34B696

analogous

#B63495 #B63454 #B65534

triadic

#B63454 #54B634 #3454B6

tetradic

#B63454 #95B634 #34B696 #5534B6

square

#B63454 #95B634 #34B696 #5534B6

split-complementary

#B63454 #34B655 #3495B6

monochromatic

#571928 #86263E #B63454 #CF5875 #DD889D

Accessibility & contrast

On white

5.82

#B63454 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#B63454 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B63454

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B63454	#FFFFFF	#000000	##FFFFFF
##B63454	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545455

Deuteranopia (green-blind)

#766F51

Tritanopia (blue-blind)

#C71741

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b63454;
/* rgb */ color: rgb(182, 52, 84);
/* oklch */ color: oklch(52.8% 0.166 10.5);

Tailwind

colors: {
  custom: {
    50: '#d27583',
    500: '#b63454',
    950: '#000000',
  },
}

SCSS

$custom: #b63454;
$custom-light: #d27583;
$custom-dark: #000000;

JSON

{
  "hex": "#b63454",
  "rgb": {
    "r": 182,
    "g": 52,
    "b": 84
  },
  "hsl": {
    "h": 345.231,
    "s": 55.556,
    "l": 45.882
  },
  "oklch": {
    "l": 0.52841,
    "c": 0.16644,
    "h": 10.5
  },
  "luminance": 0.13041
}

Semantic roles & 50–950 ramp

primary

#B63454

secondary

#7FC7B5

accent

#DFBA49

background

#FDF7F8

surface

#FBEDEF

border

#D4C8CA

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B63454

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

Preview Lab → · Contrast checker → · Palette generator →