#B41732#B41732

#B41732 is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.6% C 0.187 H 20.0°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#B41732
RGB	rgb(180, 23, 50)
HSL	hsl(350, 77%, 40%)
HSV	hsv(350, 87%, 71%)
CMYK	cmyk(0%, 87.2%, 72.2%, 29.4%)
CIE-LAB	lab(38.81, 59.68, 27.93)
CIE-LCH	lch(38.81, 65.89, 25.08°)
OKLab	oklab(49.59% 0.1757 0.064)
OKLCH	oklch(49.59% 0.187 20)
XYZ	xyz(19.7069, 10.5496, 4.0156)
Luminance	0.1055 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B41732 #17B499

analogous

#B41780 #B41732 #B44B17

triadic

#B41732 #32B417 #1732B4

tetradic

#B41732 #80B417 #17B499 #4B17B4

square

#B41732 #80B417 #17B499 #4B17B4

split-complementary

#B41732 #17B44B #1780B4

monochromatic

#470914 #7E1023 #B41732 #E32546 #EA5B74

Accessibility & contrast

On white

6.75

#B41732 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#B41732 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B41732

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B41732	#FFFFFF	#000000	##FFFFFF
##B41732	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4732

Deuteranopia (green-blind)

#72672D

Tritanopia (blue-blind)

#C60024

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #b41732;
/* rgb */ color: rgb(180, 23, 50);
/* oklch */ color: oklch(49.6% 0.187 20.0);

Tailwind

colors: {
  custom: {
    50: '#d36969',
    500: '#b41732',
    950: '#000000',
  },
}

SCSS

$custom: #b41732;
$custom-light: #d36969;
$custom-dark: #000000;

JSON

{
  "hex": "#b41732",
  "rgb": {
    "r": 180,
    "g": 23,
    "b": 50
  },
  "hsl": {
    "h": 349.682,
    "s": 77.34,
    "l": 39.804
  },
  "oklch": {
    "l": 0.49585,
    "c": 0.18694,
    "h": 20
  },
  "luminance": 0.10546
}

Semantic roles & 50–950 ramp

primary

#B41732

secondary

#59CEBA

accent

#F4D334

background

#FEF6F6

surface

#FCECEB

border

#D5C7C6

text

#160706

muted

#847A7A

Preview Lab

Preview with #B41732

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

Preview Lab → · Contrast checker → · Palette generator →