#B53241#B53241

#B53241 is a mid, vivid red. Relative luminance 0.125; OKLCH L 52.1% C 0.167 H 19.0°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#B53241
RGB	rgb(181, 50, 65)
HSL	hsl(353, 57%, 45%)
HSV	hsv(353, 72%, 71%)
CMYK	cmyk(0%, 72.4%, 64.1%, 29%)
CIE-LAB	lab(41.98, 53.07, 22.63)
CIE-LCH	lch(41.98, 57.70, 23.09°)
OKLab	oklab(52.05% 0.1576 0.0542)
OKLCH	oklch(52.05% 0.167 19)
XYZ	xyz(21.1530, 12.4897, 6.2969)
Luminance	0.1249 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B53241 #32B5A6

analogous

#B53282 #B53241 #B56532

triadic

#B53241 #41B532 #3241B5

tetradic

#B53241 #82B532 #32B5A6 #6532B5

square

#B53241 #82B532 #32B5A6 #6532B5

split-complementary

#B53241 #32B565 #3282B5

monochromatic

#55181F #852530 #B53241 #D05462 #DD848E

Accessibility & contrast

On white

6.00

#B53241 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#B53241 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B53241

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B53241	#FFFFFF	#000000	##FFFFFF
##B53241	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565141

Deuteranopia (green-blind)

#776D3D

Tritanopia (blue-blind)

#C70439

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b53241;
/* rgb */ color: rgb(181, 50, 65);
/* oklch */ color: oklch(52.1% 0.167 19.0);

Tailwind

colors: {
  custom: {
    50: '#d27475',
    500: '#b53241',
    950: '#000000',
  },
}

SCSS

$custom: #b53241;
$custom-light: #d27475;
$custom-dark: #000000;

JSON

{
  "hex": "#b53241",
  "rgb": {
    "r": 181,
    "g": 50,
    "b": 65
  },
  "hsl": {
    "h": 353.13,
    "s": 56.71,
    "l": 45.294
  },
  "oklch": {
    "l": 0.52051,
    "c": 0.16669,
    "h": 19
  },
  "luminance": 0.12487
}

Semantic roles & 50–950 ramp

primary

#B53241

secondary

#7CC7BE

accent

#E0CF48

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #B53241

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

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