#B64550#B64550

#B64550 is a mid, vivid red. Relative luminance 0.148; OKLCH L 54.7% C 0.146 H 17.6°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#B64550
RGB	rgb(182, 69, 80)
HSL	hsl(354, 45%, 49%)
HSV	hsv(354, 62%, 71%)
CMYK	cmyk(0%, 62.1%, 56%, 28.6%)
CIE-LAB	lab(45.34, 46.61, 17.87)
CIE-LCH	lch(45.34, 49.92, 20.98°)
OKLab	oklab(54.68% 0.1396 0.0443)
OKLCH	oklch(54.68% 0.146 17.6)
XYZ	xyz(22.8695, 14.7834, 9.2371)
Luminance	0.1478 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64550 #45B6AB

analogous

#B64589 #B64550 #B67345

triadic

#B64550 #50B645 #4550B6

tetradic

#B64550 #89B645 #45B6AB #7345B6

square

#B64550 #89B645 #45B6AB #7345B6

split-complementary

#B64550 #45B673 #4589B6

monochromatic

#5D2329 #8A343C #B64550 #C97078 #D99CA2

Accessibility & contrast

On white

5.31

#B64550 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#B64550 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64550

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64550	#FFFFFF	#000000	##FFFFFF
##B64550	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605D50

Deuteranopia (green-blind)

#7D744D

Tritanopia (blue-blind)

#C7314A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b64550;
/* rgb */ color: rgb(182, 69, 80);
/* oklch */ color: oklch(54.7% 0.146 17.6);

Tailwind

colors: {
  custom: {
    50: '#d17e81',
    500: '#b64550',
    950: '#000000',
  },
}

SCSS

$custom: #b64550;
$custom-light: #d17e81;
$custom-dark: #000000;

JSON

{
  "hex": "#b64550",
  "rgb": {
    "r": 182,
    "g": 69,
    "b": 80
  },
  "hsl": {
    "h": 354.159,
    "s": 45.02,
    "l": 49.216
  },
  "oklch": {
    "l": 0.54682,
    "c": 0.14643,
    "h": 17.6
  },
  "luminance": 0.14781
}

Semantic roles & 50–950 ramp

primary

#B64550

secondary

#91C6C1

accent

#D5C853

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#150A0A

muted

#837C7C

Preview Lab

Preview with #B64550

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

Preview Lab → · Contrast checker → · Palette generator →