#B4455E#B4455E

#B4455E is a mid, vivid red. Relative luminance 0.148; OKLCH L 54.7% C 0.145 H 9.5°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#B4455E
RGB	rgb(180, 69, 94)
HSL	hsl(346, 45%, 49%)
HSV	hsv(346, 62%, 71%)
CMYK	cmyk(0%, 61.7%, 47.8%, 29.4%)
CIE-LAB	lab(45.32, 47.15, 9.23)
CIE-LCH	lch(45.32, 48.05, 11.07°)
OKLab	oklab(54.71% 0.1431 0.0239)
OKLCH	oklch(54.71% 0.145 9.5)
XYZ	xyz(22.9726, 14.7705, 12.2287)
Luminance	0.1477 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4455E #45B49B

analogous

#B44596 #B4455E #B46445

triadic

#B4455E #5EB445 #455EB4

tetradic

#B4455E #96B445 #45B49B #6445B4

square

#B4455E #96B445 #45B49B #6445B4

split-complementary

#B4455E #45B464 #4596B4

monochromatic

#5C2330 #883447 #B4455E #C86F83 #D99BA9

Accessibility & contrast

On white

5.31

#B4455E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#B4455E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4455E

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4455E	#FFFFFF	#000000	##FFFFFF
##B4455E	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5D5E

Deuteranopia (green-blind)

#7A745B

Tritanopia (blue-blind)

#C3354F

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b4455e;
/* rgb */ color: rgb(180, 69, 94);
/* oklch */ color: oklch(54.7% 0.145 9.5);

Tailwind

colors: {
  custom: {
    50: '#cf7e8b',
    500: '#b4455e',
    950: '#000000',
  },
}

SCSS

$custom: #b4455e;
$custom-light: #cf7e8b;
$custom-dark: #000000;

JSON

{
  "hex": "#b4455e",
  "rgb": {
    "r": 180,
    "g": 69,
    "b": 94
  },
  "hsl": {
    "h": 346.486,
    "s": 44.578,
    "l": 48.824
  },
  "oklch": {
    "l": 0.54707,
    "c": 0.14512,
    "h": 9.5
  },
  "luminance": 0.14768
}

Semantic roles & 50–950 ramp

primary

#B4455E

secondary

#90C5B9

accent

#D4B754

background

#FDF7F8

surface

#FAEEF0

border

#D3C9CB

text

#150A0C

muted

#837C7D

Preview Lab

Preview with #B4455E

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

Preview Lab → · Contrast checker → · Palette generator →