#B53D46#B53D46

#B53D46 is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.3% C 0.155 H 19.9°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#B53D46
RGB	rgb(181, 61, 70)
HSL	hsl(356, 50%, 47%)
HSV	hsv(356, 66%, 71%)
CMYK	cmyk(0%, 66.3%, 61.3%, 29%)
CIE-LAB	lab(43.66, 49.05, 21.73)
CIE-LCH	lch(43.66, 53.64, 23.90°)
OKLab	oklab(53.33% 0.1457 0.0526)
OKLCH	oklch(53.33% 0.155 19.9)
XYZ	xyz(21.8324, 13.6064, 7.2698)
Luminance	0.1360 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B53D46 #3DB5AC

analogous

#B53D82 #B53D46 #B5703D

triadic

#B53D46 #46B53D #3D46B5

tetradic

#B53D46 #82B53D #3DB5AC #703DB5

square

#B53D46 #82B53D #3DB5AC #703DB5

split-complementary

#B53D46 #3DB570 #3D82B5

monochromatic

#591E23 #872E34 #B53D46 #CB646C #DA9298

Accessibility & contrast

On white

5.64

#B53D46 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#B53D46 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B53D46

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B53D46	#FFFFFF	#000000	##FFFFFF
##B53D46	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5746

Deuteranopia (green-blind)

#7A7143

Tritanopia (blue-blind)

#C62241

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b53d46;
/* rgb */ color: rgb(181, 61, 70);
/* oklch */ color: oklch(53.3% 0.155 19.9);

Tailwind

colors: {
  custom: {
    50: '#d27979',
    500: '#b53d46',
    950: '#000000',
  },
}

SCSS

$custom: #b53d46;
$custom-light: #d27979;
$custom-dark: #000000;

JSON

{
  "hex": "#b53d46",
  "rgb": {
    "r": 181,
    "g": 61,
    "b": 70
  },
  "hsl": {
    "h": 355.5,
    "s": 49.587,
    "l": 47.451
  },
  "oklch": {
    "l": 0.53333,
    "c": 0.15496,
    "h": 19.9
  },
  "luminance": 0.13603
}

Semantic roles & 50–950 ramp

primary

#B53D46

secondary

#88C5C1

accent

#D9CF4F

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150A09

muted

#837C7B

Preview Lab

Preview with #B53D46

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

Preview Lab → · Contrast checker → · Palette generator →