#B3454F#B3454F

#B3454F is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.2% C 0.143 H 17.9°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#B3454F
RGB	rgb(179, 69, 79)
HSL	hsl(355, 44%, 49%)
HSV	hsv(355, 61%, 70%)
CMYK	cmyk(0%, 61.5%, 55.9%, 29.8%)
CIE-LAB	lab(44.81, 45.49, 17.69)
CIE-LCH	lch(44.81, 48.81, 21.25°)
OKLab	oklab(54.19% 0.1362 0.0439)
OKLCH	oklch(54.19% 0.143 17.9)
XYZ	xyz(22.1317, 14.4073, 9.0111)
Luminance	0.1440 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3454F #45B3A9

analogous

#B34586 #B3454F #B37245

triadic

#B3454F #4FB345 #454FB3

tetradic

#B3454F #86B345 #45B3A9 #7245B3

square

#B3454F #86B345 #45B3A9 #7245B3

split-complementary

#B3454F #45B372 #4586B3

monochromatic

#5B2328 #87343C #B3454F #C76E76 #D89AA0

Accessibility & contrast

On white

5.41

#B3454F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#B3454F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3454F

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3454F	#FFFFFF	#000000	##FFFFFF
##B3454F	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5C4F

Deuteranopia (green-blind)

#7B734C

Tritanopia (blue-blind)

#C33249

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b3454f;
/* rgb */ color: rgb(179, 69, 79);
/* oklch */ color: oklch(54.2% 0.143 17.9);

Tailwind

colors: {
  custom: {
    50: '#cf7e80',
    500: '#b3454f',
    950: '#000000',
  },
}

SCSS

$custom: #b3454f;
$custom-light: #cf7e80;
$custom-dark: #000000;

JSON

{
  "hex": "#b3454f",
  "rgb": {
    "r": 179,
    "g": 69,
    "b": 79
  },
  "hsl": {
    "h": 354.545,
    "s": 44.355,
    "l": 48.627
  },
  "oklch": {
    "l": 0.54185,
    "c": 0.14308,
    "h": 17.9
  },
  "luminance": 0.14404
}

Semantic roles & 50–950 ramp

primary

#B3454F

secondary

#8FC4C0

accent

#D4C854

background

#FDF7F7

surface

#FAEEEE

border

#D3C9C9

text

#150A0A

muted

#837C7C

Preview Lab

Preview with #B3454F

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

Preview Lab → · Contrast checker → · Palette generator →