#B64553#B64553

#B64553 is a mid, vivid red. Relative luminance 0.148; OKLCH L 54.7% C 0.146 H 16.0°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#B64553
RGB	rgb(182, 69, 83)
HSL	hsl(353, 45%, 49%)
HSV	hsv(353, 62%, 71%)
CMYK	cmyk(0%, 62.1%, 54.4%, 28.6%)
CIE-LAB	lab(45.40, 46.85, 16.13)
CIE-LCH	lch(45.40, 49.55, 18.99°)
OKLab	oklab(54.75% 0.1408 0.0403)
OKLCH	oklch(54.75% 0.146 16)
XYZ	xyz(22.9828, 14.8288, 9.8339)
Luminance	0.1483 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64553 #45B6A8

analogous

#B6458C #B64553 #B66F45

triadic

#B64553 #53B645 #4553B6

tetradic

#B64553 #8CB645 #45B6A8 #6F45B6

square

#B64553 #8CB645 #45B6A8 #6F45B6

split-complementary

#B64553 #45B66F #458CB6

monochromatic

#5D232B #8A343F #B64553 #C9707B #D99CA4

Accessibility & contrast

On white

5.30

#B64553 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#B64553 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64553

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64553	#FFFFFF	#000000	##FFFFFF
##B64553	1.00	5.30	3.97	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605D53

Deuteranopia (green-blind)

#7D7450

Tritanopia (blue-blind)

#C6324B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b64553;
/* rgb */ color: rgb(182, 69, 83);
/* oklch */ color: oklch(54.7% 0.146 16.0);

Tailwind

colors: {
  custom: {
    50: '#d17e83',
    500: '#b64553',
    950: '#000000',
  },
}

SCSS

$custom: #b64553;
$custom-light: #d17e83;
$custom-dark: #000000;

JSON

{
  "hex": "#b64553",
  "rgb": {
    "r": 182,
    "g": 69,
    "b": 83
  },
  "hsl": {
    "h": 352.566,
    "s": 45.02,
    "l": 49.216
  },
  "oklch": {
    "l": 0.54749,
    "c": 0.14643,
    "h": 16
  },
  "luminance": 0.14826
}

Semantic roles & 50–950 ramp

primary

#B64553

secondary

#91C6BF

accent

#D5C553

background

#FDF7F8

surface

#FBEEEF

border

#D4C9CA

text

#150A0A

muted

#837C7C

Preview Lab

Preview with #B64553

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

Preview Lab → · Contrast checker → · Palette generator →