#B4445B#B4445B

#B4445B is a mid, vivid red. Relative luminance 0.146; OKLCH L 54.5% C 0.146 H 10.9°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#B4445B
RGB	rgb(180, 68, 91)
HSL	hsl(348, 45%, 49%)
HSV	hsv(348, 62%, 71%)
CMYK	cmyk(0%, 62.2%, 49.4%, 29.4%)
CIE-LAB	lab(45.08, 47.32, 10.73)
CIE-LCH	lch(45.08, 48.52, 12.77°)
OKLab	oklab(54.5% 0.1434 0.0275)
OKLCH	oklch(54.5% 0.146 10.9)
XYZ	xyz(22.7796, 14.5957, 11.5132)
Luminance	0.1459 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4445B #44B49D

analogous

#B44493 #B4445B #B46544

triadic

#B4445B #5BB444 #445BB4

tetradic

#B4445B #93B444 #44B49D #6544B4

square

#B4445B #93B444 #44B49D #6544B4

split-complementary

#B4445B #44B465 #4493B4

monochromatic

#5B222E #883345 #B4445B #C86D80 #D99AA7

Accessibility & contrast

On white

5.36

#B4445B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#B4445B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4445B

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4445B	#FFFFFF	#000000	##FFFFFF
##B4445B	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5C5B

Deuteranopia (green-blind)

#7A7358

Tritanopia (blue-blind)

#C4334D

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b4445b;
/* rgb */ color: rgb(180, 68, 91);
/* oklch */ color: oklch(54.5% 0.146 10.9);

Tailwind

colors: {
  custom: {
    50: '#cf7d89',
    500: '#b4445b',
    950: '#000000',
  },
}

SCSS

$custom: #b4445b;
$custom-light: #cf7d89;
$custom-dark: #000000;

JSON

{
  "hex": "#b4445b",
  "rgb": {
    "r": 180,
    "g": 68,
    "b": 91
  },
  "hsl": {
    "h": 347.679,
    "s": 45.161,
    "l": 48.627
  },
  "oklch": {
    "l": 0.54502,
    "c": 0.14603,
    "h": 10.9
  },
  "luminance": 0.14593
}

Semantic roles & 50–950 ramp

primary

#B4445B

secondary

#8FC5BA

accent

#D5BA53

background

#FDF7F8

surface

#FAEEF0

border

#D3C9CB

text

#150A0B

muted

#837C7C

Preview Lab

Preview with #B4445B

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

Preview Lab → · Contrast checker → · Palette generator →