#B3454D#B3454D

#B3454D is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.1% C 0.143 H 19.0°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#B3454D
RGB	rgb(179, 69, 77)
HSL	hsl(356, 44%, 49%)
HSV	hsv(356, 61%, 70%)
CMYK	cmyk(0%, 61.5%, 57%, 29.8%)
CIE-LAB	lab(44.77, 45.33, 18.86)
CIE-LCH	lch(44.77, 49.09, 22.59°)
OKLab	oklab(54.14% 0.1354 0.0465)
OKLCH	oklch(54.14% 0.143 19)
XYZ	xyz(22.0600, 14.3786, 8.6334)
Luminance	0.1438 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3454D #45B3AB

analogous

#B34584 #B3454D #B37445

triadic

#B3454D #4DB345 #454DB3

tetradic

#B3454D #84B345 #45B3AB #7445B3

square

#B3454D #84B345 #45B3AB #7445B3

split-complementary

#B3454D #45B374 #4584B3

monochromatic

#5B2327 #87343A #B3454D #C76E75 #D89A9F

Accessibility & contrast

On white

5.42

#B3454D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#B3454D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3454D

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3454D	#FFFFFF	#000000	##FFFFFF
##B3454D	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)

#605B4D

Deuteranopia (green-blind)

#7C724A

Tritanopia (blue-blind)

#C33149

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b3454d;
/* rgb */ color: rgb(179, 69, 77);
/* oklch */ color: oklch(54.1% 0.143 19.0);

Tailwind

colors: {
  custom: {
    50: '#cf7e7e',
    500: '#b3454d',
    950: '#000000',
  },
}

SCSS

$custom: #b3454d;
$custom-light: #cf7e7e;
$custom-dark: #000000;

JSON

{
  "hex": "#b3454d",
  "rgb": {
    "r": 179,
    "g": 69,
    "b": 77
  },
  "hsl": {
    "h": 355.636,
    "s": 44.355,
    "l": 48.627
  },
  "oklch": {
    "l": 0.54141,
    "c": 0.14314,
    "h": 19
  },
  "luminance": 0.14376
}

Semantic roles & 50–950 ramp

primary

#B3454D

secondary

#8FC4C0

accent

#D4CB54

background

#FDF7F7

surface

#FAEEEE

border

#D3C9C9

text

#150A0A

muted

#837C7C

Preview Lab

Preview with #B3454D

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

Preview Lab → · Contrast checker → · Palette generator →