#B4444E#B4444E

#B4444E is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.2% C 0.145 H 18.1°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#B4444E
RGB	rgb(180, 68, 78)
HSL	hsl(355, 45%, 49%)
HSV	hsv(355, 62%, 71%)
CMYK	cmyk(0%, 62.2%, 56.7%, 29.4%)
CIE-LAB	lab(44.79, 46.21, 18.30)
CIE-LCH	lch(44.79, 49.70, 21.60°)
OKLab	oklab(54.19% 0.1382 0.0452)
OKLCH	oklch(54.19% 0.145 18.1)
XYZ	xyz(22.2666, 14.3905, 8.8113)
Luminance	0.1439 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4444E #44B4AA

analogous

#B44486 #B4444E #B47244

triadic

#B4444E #4EB444 #444EB4

tetradic

#B4444E #86B444 #44B4AA #7244B4

square

#B4444E #86B444 #44B4AA #7244B4

split-complementary

#B4444E #44B472 #4486B4

monochromatic

#5B2228 #88333B #B4444E #C86D75 #D99A9F

Accessibility & contrast

On white

5.42

#B4444E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#B4444E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4444E

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4444E	#FFFFFF	#000000	##FFFFFF
##B4444E	1.00	5.42	3.88	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5B4E

Deuteranopia (green-blind)

#7C734B

Tritanopia (blue-blind)

#C43048

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b4444e;
/* rgb */ color: rgb(180, 68, 78);
/* oklch */ color: oklch(54.2% 0.145 18.1);

Tailwind

colors: {
  custom: {
    50: '#d07d7f',
    500: '#b4444e',
    950: '#000000',
  },
}

SCSS

$custom: #b4444e;
$custom-light: #d07d7f;
$custom-dark: #000000;

JSON

{
  "hex": "#b4444e",
  "rgb": {
    "r": 180,
    "g": 68,
    "b": 78
  },
  "hsl": {
    "h": 354.643,
    "s": 45.161,
    "l": 48.627
  },
  "oklch": {
    "l": 0.54193,
    "c": 0.14544,
    "h": 18.1
  },
  "luminance": 0.14388
}

Semantic roles & 50–950 ramp

primary

#B4444E

secondary

#8FC5C0

accent

#D5C953

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#150A0A

muted

#837C7C

Preview Lab

Preview with #B4444E

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

Preview Lab → · Contrast checker → · Palette generator →