#B32A37#B32A37

#B32A37 is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.8% C 0.173 H 21.2°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#B32A37
RGB	rgb(179, 42, 55)
HSL	hsl(354, 62%, 43%)
HSV	hsv(354, 77%, 70%)
CMYK	cmyk(0%, 76.5%, 69.3%, 29.8%)
CIE-LAB	lab(40.44, 54.66, 26.77)
CIE-LCH	lch(40.44, 60.86, 26.09°)
OKLab	oklab(50.78% 0.1609 0.0623)
OKLCH	oklch(50.78% 0.173 21.2)
XYZ	xyz(20.1102, 11.5186, 4.7781)
Luminance	0.1152 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B32A37 #2AB3A6

analogous

#B32A7B #B32A37 #B3622A

triadic

#B32A37 #37B32A #2A37B3

tetradic

#B32A37 #7BB32A #2AB3A6 #622AB3

square

#B32A37 #7BB32A #2AB3A6 #622AB3

split-complementary

#B32A37 #2AB362 #2A7BB3

monochromatic

#501319 #811E28 #B32A37 #D44654 #DF7882

Accessibility & contrast

On white

6.36

#B32A37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#B32A37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B32A37

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B32A37	#FFFFFF	#000000	##FFFFFF
##B32A37	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524D36

Deuteranopia (green-blind)

#756A33

Tritanopia (blue-blind)

#C50030

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #b32a37;
/* rgb */ color: rgb(179, 42, 55);
/* oklch */ color: oklch(50.8% 0.173 21.2);

Tailwind

colors: {
  custom: {
    50: '#d2706d',
    500: '#b32a37',
    950: '#000000',
  },
}

SCSS

$custom: #b32a37;
$custom-light: #d2706d;
$custom-dark: #000000;

JSON

{
  "hex": "#b32a37",
  "rgb": {
    "r": 179,
    "g": 42,
    "b": 55
  },
  "hsl": {
    "h": 354.307,
    "s": 61.991,
    "l": 43.333
  },
  "oklch": {
    "l": 0.5078,
    "c": 0.17251,
    "h": 21.2
  },
  "luminance": 0.11515
}

Semantic roles & 50–950 ramp

primary

#B32A37

secondary

#72C7BF

accent

#E5D643

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160807

muted

#847B7A

Preview Lab

Preview with #B32A37

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

Preview Lab → · Contrast checker → · Palette generator →