#B7354D#B7354D

#B7354D is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.9% C 0.166 H 14.4°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#B7354D
RGB	rgb(183, 53, 77)
HSL	hsl(349, 55%, 46%)
HSV	hsv(349, 71%, 72%)
CMYK	cmyk(0%, 71%, 57.9%, 28.2%)
CIE-LAB	lab(42.99, 53.38, 16.60)
CIE-LCH	lch(42.99, 55.90, 17.27°)
OKLab	oklab(52.94% 0.1606 0.0411)
OKLCH	oklch(52.94% 0.166 14.4)
XYZ	xyz(22.1432, 13.1524, 8.3924)
Luminance	0.1315 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7354D #35B79F

analogous

#B7358E #B7354D #B75E35

triadic

#B7354D #4DB735 #354DB7

tetradic

#B7354D #8EB735 #35B79F #5E35B7

square

#B7354D #8EB735 #35B79F #5E35B7

split-complementary

#B7354D #35B75E #358EB7

monochromatic

#581A25 #882739 #B7354D #CF5A70 #DD8999

Accessibility & contrast

On white

5.79

#B7354D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#B7354D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7354D

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7354D	#FFFFFF	#000000	##FFFFFF
##B7354D	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57544D

Deuteranopia (green-blind)

#786F4A

Tritanopia (blue-blind)

#C8143F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b7354d;
/* rgb */ color: rgb(183, 53, 77);
/* oklch */ color: oklch(52.9% 0.166 14.4);

Tailwind

colors: {
  custom: {
    50: '#d3767e',
    500: '#b7354d',
    950: '#000000',
  },
}

SCSS

$custom: #b7354d;
$custom-light: #d3767e;
$custom-dark: #000000;

JSON

{
  "hex": "#b7354d",
  "rgb": {
    "r": 183,
    "g": 53,
    "b": 77
  },
  "hsl": {
    "h": 348.923,
    "s": 55.085,
    "l": 46.275
  },
  "oklch": {
    "l": 0.52944,
    "c": 0.16574,
    "h": 14.4
  },
  "luminance": 0.13149
}

Semantic roles & 50–950 ramp

primary

#B7354D

secondary

#81C7BA

accent

#DEC349

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B7354D

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

Preview Lab → · Contrast checker → · Palette generator →