#B41F40#B41F40

#B41F40 is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.3% C 0.182 H 15.5°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#B41F40
RGB	rgb(180, 31, 64)
HSL	hsl(347, 71%, 41%)
HSV	hsv(347, 83%, 71%)
CMYK	cmyk(0%, 82.8%, 64.4%, 29.4%)
CIE-LAB	lab(39.68, 58.60, 20.23)
CIE-LCH	lch(39.68, 61.99, 19.05°)
OKLab	oklab(50.3% 0.1753 0.0487)
OKLCH	oklch(50.3% 0.182 15.5)
XYZ	xyz(20.2400, 11.0566, 5.9179)
Luminance	0.1105 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B41F40 #1FB493

analogous

#B41F8B #B41F40 #B4481F

triadic

#B41F40 #40B41F #1F40B4

tetradic

#B41F40 #8BB41F #1FB493 #481FB4

square

#B41F40 #8BB41F #1FB493 #481FB4

split-complementary

#B41F40 #1FB448 #1F8BB4

monochromatic

#4C0D1B #80162D #B41F40 #DC3459 #E56884

Accessibility & contrast

On white

6.54

#B41F40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#B41F40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B41F40

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B41F40	#FFFFFF	#000000	##FFFFFF
##B41F40	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4A40

Deuteranopia (green-blind)

#72683C

Tritanopia (blue-blind)

#C6002E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b41f40;
/* rgb */ color: rgb(180, 31, 64);
/* oklch */ color: oklch(50.3% 0.182 15.5);

Tailwind

colors: {
  custom: {
    50: '#d26c74',
    500: '#b41f40',
    950: '#000000',
  },
}

SCSS

$custom: #b41f40;
$custom-light: #d26c74;
$custom-dark: #000000;

JSON

{
  "hex": "#b41f40",
  "rgb": {
    "r": 180,
    "g": 31,
    "b": 64
  },
  "hsl": {
    "h": 346.711,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.50299,
    "c": 0.18193,
    "h": 15.5
  },
  "luminance": 0.11053
}

Semantic roles & 50–950 ramp

primary

#B41F40

secondary

#64CBB4

accent

#EDC63A

background

#FEF7F7

surface

#FCEDED

border

#D5C8C8

text

#160808

muted

#847B7B

Preview Lab

Preview with #B41F40

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

Preview Lab → · Contrast checker → · Palette generator →