#B64451#B64451

#B64451 is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.6% C 0.148 H 16.7°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#B64451
RGB	rgb(182, 68, 81)
HSL	hsl(353, 46%, 49%)
HSV	hsv(353, 63%, 71%)
CMYK	cmyk(0%, 62.6%, 55.5%, 28.6%)
CIE-LAB	lab(45.19, 47.14, 17.06)
CIE-LCH	lch(45.19, 50.13, 19.90°)
OKLab	oklab(54.58% 0.1414 0.0424)
OKLCH	oklch(54.58% 0.148 16.7)
XYZ	xyz(22.8457, 14.6763, 9.4128)
Luminance	0.1467 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64451 #44B6A9

analogous

#B6448A #B64451 #B67044

triadic

#B64451 #51B644 #4451B6

tetradic

#B64451 #8AB644 #44B6A9 #7044B6

square

#B64451 #8AB644 #44B6A9 #7044B6

split-complementary

#B64451 #44B670 #448AB6

monochromatic

#5D2329 #89333D #B64451 #C96E79 #DA9BA2

Accessibility & contrast

On white

5.34

#B64451 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#B64451 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64451

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64451	#FFFFFF	#000000	##FFFFFF
##B64451	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5C51

Deuteranopia (green-blind)

#7C744E

Tritanopia (blue-blind)

#C73049

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b64451;
/* rgb */ color: rgb(182, 68, 81);
/* oklch */ color: oklch(54.6% 0.148 16.7);

Tailwind

colors: {
  custom: {
    50: '#d17d81',
    500: '#b64451',
    950: '#000000',
  },
}

SCSS

$custom: #b64451;
$custom-light: #d17d81;
$custom-dark: #000000;

JSON

{
  "hex": "#b64451",
  "rgb": {
    "r": 182,
    "g": 68,
    "b": 81
  },
  "hsl": {
    "h": 353.158,
    "s": 45.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.54577,
    "c": 0.14763,
    "h": 16.7
  },
  "luminance": 0.14673
}

Semantic roles & 50–950 ramp

primary

#B64451

secondary

#90C6C0

accent

#D5C653

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#150A0A

muted

#837C7C

Preview Lab

Preview with #B64451

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

Preview Lab → · Contrast checker → · Palette generator →