#B73152#B73152

#B73152 is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.7% C 0.170 H 11.0°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#B73152
RGB	rgb(183, 49, 82)
HSL	hsl(345, 58%, 45%)
HSV	hsv(345, 73%, 72%)
CMYK	cmyk(0%, 73.2%, 55.2%, 28.2%)
CIE-LAB	lab(42.58, 55.22, 12.91)
CIE-LCH	lch(42.58, 56.71, 13.16°)
OKLab	oklab(52.67% 0.1672 0.0326)
OKLCH	oklch(52.67% 0.17 11)
XYZ	xyz(22.1518, 12.8762, 9.2999)
Luminance	0.1287 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B73152 #31B796

analogous

#B73195 #B73152 #B75331

triadic

#B73152 #52B731 #3152B7

tetradic

#B73152 #95B731 #31B796 #5331B7

square

#B73152 #95B731 #31B796 #5331B7

split-complementary

#B73152 #31B753 #3195B7

monochromatic

#561727 #87243C #B73152 #D15473 #DE849A

Accessibility & contrast

On white

5.87

#B73152 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#B73152 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B73152

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B73152	#FFFFFF	#000000	##FFFFFF
##B73152	1.00	5.87	3.57	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535353

Deuteranopia (green-blind)

#766E4F

Tritanopia (blue-blind)

#C80D3F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b73152;
/* rgb */ color: rgb(183, 49, 82);
/* oklch */ color: oklch(52.7% 0.170 11.0);

Tailwind

colors: {
  custom: {
    50: '#d37482',
    500: '#b73152',
    950: '#000000',
  },
}

SCSS

$custom: #b73152;
$custom-light: #d37482;
$custom-dark: #000000;

JSON

{
  "hex": "#b73152",
  "rgb": {
    "r": 183,
    "g": 49,
    "b": 82
  },
  "hsl": {
    "h": 345.224,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.52671,
    "c": 0.17035,
    "h": 11
  },
  "luminance": 0.12873
}

Semantic roles & 50–950 ramp

primary

#B73152

secondary

#7CC8B5

accent

#E1BB47

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B73152

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

Preview Lab → · Contrast checker → · Palette generator →