#B64458#B64458

#B64458 is a mid, vivid red. Relative luminance 0.148; OKLCH L 54.7% C 0.148 H 12.9°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#B64458
RGB	rgb(182, 68, 88)
HSL	hsl(349, 46%, 49%)
HSV	hsv(349, 63%, 71%)
CMYK	cmyk(0%, 62.6%, 51.6%, 28.6%)
CIE-LAB	lab(45.34, 47.73, 12.99)
CIE-LCH	lch(45.34, 49.46, 15.22°)
OKLab	oklab(54.74% 0.1442 0.033)
OKLCH	oklch(54.74% 0.148 12.9)
XYZ	xyz(23.1219, 14.7868, 10.8672)
Luminance	0.1478 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64458 #44B6A2

analogous

#B64491 #B64458 #B66944

triadic

#B64458 #58B644 #4458B6

tetradic

#B64458 #91B644 #44B6A2 #6944B6

square

#B64458 #91B644 #44B6A2 #6944B6

split-complementary

#B64458 #44B669 #4491B6

monochromatic

#5D232D #893342 #B64458 #C96E7E #DA9BA6

Accessibility & contrast

On white

5.31

#B64458 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#B64458 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64458

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64458	#FFFFFF	#000000	##FFFFFF
##B64458	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)

#5E5D58

Deuteranopia (green-blind)

#7B7455

Tritanopia (blue-blind)

#C6324C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b64458;
/* rgb */ color: rgb(182, 68, 88);
/* oklch */ color: oklch(54.7% 0.148 12.9);

Tailwind

colors: {
  custom: {
    50: '#d17e87',
    500: '#b64458',
    950: '#000000',
  },
}

SCSS

$custom: #b64458;
$custom-light: #d17e87;
$custom-dark: #000000;

JSON

{
  "hex": "#b64458",
  "rgb": {
    "r": 182,
    "g": 68,
    "b": 88
  },
  "hsl": {
    "h": 349.474,
    "s": 45.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.54742,
    "c": 0.14791,
    "h": 12.9
  },
  "luminance": 0.14784
}

Semantic roles & 50–950 ramp

primary

#B64458

secondary

#90C6BC

accent

#D5BE53

background

#FDF7F8

surface

#FBEEEF

border

#D4C9CA

text

#150A0B

muted

#837C7C

Preview Lab

Preview with #B64458

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

Preview Lab → · Contrast checker → · Palette generator →