#B0364A#B0364A

#B0364A is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.8% C 0.157 H 15.2°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#B0364A
RGB	rgb(176, 54, 74)
HSL	hsl(350, 53%, 45%)
HSV	hsv(350, 69%, 69%)
CMYK	cmyk(0%, 69.3%, 58%, 31%)
CIE-LAB	lab(41.79, 50.56, 16.63)
CIE-LCH	lch(41.79, 53.23, 18.20°)
OKLab	oklab(51.79% 0.1519 0.0411)
OKLCH	oklch(51.79% 0.157 15.2)
XYZ	xyz(20.4616, 12.3657, 7.7866)
Luminance	0.1236 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0364A #36B09C

analogous

#B03687 #B0364A #B05F36

triadic

#B0364A #4AB036 #364AB0

tetradic

#B0364A #87B036 #36B09C #5F36B0

square

#B0364A #87B036 #36B09C #5F36B0

split-complementary

#B0364A #36B05F #3687B0

monochromatic

#521923 #812836 #B0364A #CC586B #DA8694

Accessibility & contrast

On white

6.05

#B0364A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#B0364A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0364A

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0364A	#FFFFFF	#000000	##FFFFFF
##B0364A	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55534A

Deuteranopia (green-blind)

#746C47

Tritanopia (blue-blind)

#C01A3E

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b0364a;
/* rgb */ color: rgb(176, 54, 74);
/* oklch */ color: oklch(51.8% 0.157 15.2);

Tailwind

colors: {
  custom: {
    50: '#ce757c',
    500: '#b0364a',
    950: '#000000',
  },
}

SCSS

$custom: #b0364a;
$custom-light: #ce757c;
$custom-dark: #000000;

JSON

{
  "hex": "#b0364a",
  "rgb": {
    "r": 176,
    "g": 54,
    "b": 74
  },
  "hsl": {
    "h": 350.164,
    "s": 53.043,
    "l": 45.098
  },
  "oklch": {
    "l": 0.51794,
    "c": 0.15734,
    "h": 15.2
  },
  "luminance": 0.12363
}

Semantic roles & 50–950 ramp

primary

#B0364A

secondary

#7EC4B8

accent

#DCC54B

background

#FDF7F7

surface

#FAEDEE

border

#D3C8C9

text

#150909

muted

#837B7B

Preview Lab

Preview with #B0364A

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

Preview Lab → · Contrast checker → · Palette generator →