#B3444F#B3444F

#B3444F is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.1% C 0.144 H 17.5°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#B3444F
RGB	rgb(179, 68, 79)
HSL	hsl(354, 45%, 48%)
HSV	hsv(354, 62%, 70%)
CMYK	cmyk(0%, 62%, 55.9%, 29.8%)
CIE-LAB	lab(44.64, 45.95, 17.46)
CIE-LCH	lch(44.64, 49.15, 20.81°)
OKLab	oklab(54.06% 0.1376 0.0433)
OKLCH	oklch(54.06% 0.144 17.5)
XYZ	xyz(22.0707, 14.2853, 8.9907)
Luminance	0.1428 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3444F #44B3A8

analogous

#B34486 #B3444F #B37044

triadic

#B3444F #4FB344 #444FB3

tetradic

#B3444F #86B344 #44B3A8 #7044B3

square

#B3444F #86B344 #44B3A8 #7044B3

split-complementary

#B3444F #44B370 #4486B3

monochromatic

#5A2228 #87333B #B3444F #C76D76 #D8999F

Accessibility & contrast

On white

5.45

#B3444F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#B3444F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3444F

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3444F	#FFFFFF	#000000	##FFFFFF
##B3444F	1.00	5.45	3.86	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5B4F

Deuteranopia (green-blind)

#7B724C

Tritanopia (blue-blind)

#C33049

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b3444f;
/* rgb */ color: rgb(179, 68, 79);
/* oklch */ color: oklch(54.1% 0.144 17.5);

Tailwind

colors: {
  custom: {
    50: '#cf7d80',
    500: '#b3444f',
    950: '#000000',
  },
}

SCSS

$custom: #b3444f;
$custom-light: #cf7d80;
$custom-dark: #000000;

JSON

{
  "hex": "#b3444f",
  "rgb": {
    "r": 179,
    "g": 68,
    "b": 79
  },
  "hsl": {
    "h": 354.054,
    "s": 44.939,
    "l": 48.431
  },
  "oklch": {
    "l": 0.54055,
    "c": 0.1443,
    "h": 17.5
  },
  "luminance": 0.14282
}

Semantic roles & 50–950 ramp

primary

#B3444F

secondary

#8EC4BF

accent

#D5C853

background

#FDF7F7

surface

#FAEEEE

border

#D3C9C9

text

#150A0A

muted

#837C7C

Preview Lab

Preview with #B3444F

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

Preview Lab → · Contrast checker → · Palette generator →