#B53349#B53349

#B53349 is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.3% C 0.166 H 15.5°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#B53349
RGB	rgb(181, 51, 73)
HSL	hsl(350, 56%, 45%)
HSV	hsv(350, 72%, 71%)
CMYK	cmyk(0%, 71.8%, 59.7%, 29%)
CIE-LAB	lab(42.27, 53.23, 18.05)
CIE-LCH	lch(42.27, 56.20, 18.73°)
OKLab	oklab(52.31% 0.1596 0.0443)
OKLCH	oklch(52.31% 0.166 15.5)
XYZ	xyz(21.4446, 12.6755, 7.6194)
Luminance	0.1267 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B53349 #33B59F

analogous

#B5338A #B53349 #B55E33

triadic

#B53349 #49B533 #3349B5

tetradic

#B53349 #8AB533 #33B59F #5E33B5

square

#B53349 #8AB533 #33B59F #5E33B5

split-complementary

#B53349 #33B55E #338AB5

monochromatic

#561822 #852636 #B53349 #CF566A #DD8694

Accessibility & contrast

On white

5.94

#B53349 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#B53349 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B53349

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B53349	#FFFFFF	#000000	##FFFFFF
##B53349	1.00	5.94	3.53	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555349

Deuteranopia (green-blind)

#776E46

Tritanopia (blue-blind)

#C60E3C

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b53349;
/* rgb */ color: rgb(181, 51, 73);
/* oklch */ color: oklch(52.3% 0.166 15.5);

Tailwind

colors: {
  custom: {
    50: '#d2747b',
    500: '#b53349',
    950: '#000000',
  },
}

SCSS

$custom: #b53349;
$custom-light: #d2747b;
$custom-dark: #000000;

JSON

{
  "hex": "#b53349",
  "rgb": {
    "r": 181,
    "g": 51,
    "b": 73
  },
  "hsl": {
    "h": 349.846,
    "s": 56.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.52313,
    "c": 0.16565,
    "h": 15.5
  },
  "luminance": 0.12672
}

Semantic roles & 50–950 ramp

primary

#B53349

secondary

#7DC6BA

accent

#DFC648

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B53349

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

Preview Lab → · Contrast checker → · Palette generator →