#B7353D#B7353D

#B7353D is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.6% C 0.166 H 21.7°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#B7353D
RGB	rgb(183, 53, 61)
HSL	hsl(356, 55%, 46%)
HSV	hsv(356, 71%, 72%)
CMYK	cmyk(0%, 71%, 66.7%, 28.2%)
CIE-LAB	lab(42.69, 52.35, 26.05)
CIE-LCH	lch(42.69, 58.48, 26.46°)
OKLab	oklab(52.63% 0.1543 0.0614)
OKLCH	oklch(52.63% 0.166 21.7)
XYZ	xyz(21.6461, 12.9536, 5.7745)
Luminance	0.1295 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7353D #35B7AF

analogous

#B7357E #B7353D #B76E35

triadic

#B7353D #3DB735 #353DB7

tetradic

#B7353D #7EB735 #35B7AF #6E35B7

square

#B7353D #7EB735 #35B7AF #6E35B7

split-complementary

#B7353D #35B76E #357EB7

monochromatic

#581A1D #88272D #B7353D #CF5A61 #DD898F

Accessibility & contrast

On white

5.85

#B7353D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#B7353D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7353D

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7353D	#FFFFFF	#000000	##FFFFFF
##B7353D	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59533C

Deuteranopia (green-blind)

#7A6F39

Tritanopia (blue-blind)

#C90A39

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b7353d;
/* rgb */ color: rgb(183, 53, 61);
/* oklch */ color: oklch(52.6% 0.166 21.7);

Tailwind

colors: {
  custom: {
    50: '#d47572',
    500: '#b7353d',
    950: '#000000',
  },
}

SCSS

$custom: #b7353d;
$custom-light: #d47572;
$custom-dark: #000000;

JSON

{
  "hex": "#b7353d",
  "rgb": {
    "r": 183,
    "g": 53,
    "b": 61
  },
  "hsl": {
    "h": 356.308,
    "s": 55.085,
    "l": 46.275
  },
  "oklch": {
    "l": 0.52625,
    "c": 0.16604,
    "h": 21.7
  },
  "luminance": 0.1295
}

Semantic roles & 50–950 ramp

primary

#B7353D

secondary

#81C7C3

accent

#DED549

background

#FEF7F6

surface

#FCEDEC

border

#D5C8C7

text

#160908

muted

#847B7B

Preview Lab

Preview with #B7353D

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

Preview Lab → · Contrast checker → · Palette generator →