#B53448#B53448

#B53448 is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.4% C 0.165 H 16.3°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#B53448
RGB	rgb(181, 52, 72)
HSL	hsl(351, 55%, 46%)
HSV	hsv(351, 71%, 71%)
CMYK	cmyk(0%, 71.3%, 60.2%, 29%)
CIE-LAB	lab(42.39, 52.78, 18.82)
CIE-LCH	lch(42.39, 56.04, 19.63°)
OKLab	oklab(52.39% 0.158 0.0461)
OKLCH	oklch(52.39% 0.165 16.3)
XYZ	xyz(21.4559, 12.7507, 7.4610)
Luminance	0.1275 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B53448 #34B5A1

analogous

#B53488 #B53448 #B56134

triadic

#B53448 #48B534 #3448B5

tetradic

#B53448 #88B534 #34B5A1 #6134B5

square

#B53448 #88B534 #34B5A1 #6134B5

split-complementary

#B53448 #34B561 #3488B5

monochromatic

#561922 #852635 #B53448 #CF576A #DC8794

Accessibility & contrast

On white

5.92

#B53448 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#B53448 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B53448

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B53448	#FFFFFF	#000000	##FFFFFF
##B53448	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565348

Deuteranopia (green-blind)

#776E45

Tritanopia (blue-blind)

#C6103C

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b53448;
/* rgb */ color: rgb(181, 52, 72);
/* oklch */ color: oklch(52.4% 0.165 16.3);

Tailwind

colors: {
  custom: {
    50: '#d2757a',
    500: '#b53448',
    950: '#000000',
  },
}

SCSS

$custom: #b53448;
$custom-light: #d2757a;
$custom-dark: #000000;

JSON

{
  "hex": "#b53448",
  "rgb": {
    "r": 181,
    "g": 52,
    "b": 72
  },
  "hsl": {
    "h": 350.698,
    "s": 55.365,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52392,
    "c": 0.1646,
    "h": 16.3
  },
  "luminance": 0.12748
}

Semantic roles & 50–950 ramp

primary

#B53448

secondary

#7FC6BB

accent

#DFC749

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B53448

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

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