#B41B35#B41B35

#B41B35 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.9% C 0.185 H 19.4°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#B41B35
RGB	rgb(180, 27, 53)
HSL	hsl(350, 74%, 41%)
HSV	hsv(350, 85%, 71%)
CMYK	cmyk(0%, 85%, 70.6%, 29.4%)
CIE-LAB	lab(39.15, 58.97, 26.48)
CIE-LCH	lch(39.15, 64.64, 24.18°)
OKLab	oklab(49.85% 0.1741 0.0613)
OKLCH	oklch(49.85% 0.185 19.4)
XYZ	xyz(19.8593, 10.7474, 4.3963)
Luminance	0.1074 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B41B35 #1BB49A

analogous

#B41B81 #B41B35 #B44D1B

triadic

#B41B35 #35B41B #1B35B4

tetradic

#B41B35 #81B41B #1BB49A #4D1BB4

square

#B41B35 #81B41B #1BB49A #4D1BB4

split-complementary

#B41B35 #1BB44D #1B81B4

monochromatic

#4A0B16 #7F1325 #B41B35 #DF2D4B #E76279

Accessibility & contrast

On white

6.67

#B41B35 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#B41B35 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B41B35

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B41B35	#FFFFFF	#000000	##FFFFFF
##B41B35	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4835

Deuteranopia (green-blind)

#726730

Tritanopia (blue-blind)

#C60027

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b41b35;
/* rgb */ color: rgb(180, 27, 53);
/* oklch */ color: oklch(49.9% 0.185 19.4);

Tailwind

colors: {
  custom: {
    50: '#d36a6c',
    500: '#b41b35',
    950: '#000000',
  },
}

SCSS

$custom: #b41b35;
$custom-light: #d36a6c;
$custom-dark: #000000;

JSON

{
  "hex": "#b41b35",
  "rgb": {
    "r": 180,
    "g": 27,
    "b": 53
  },
  "hsl": {
    "h": 349.804,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.49851,
    "c": 0.18455,
    "h": 19.4
  },
  "luminance": 0.10744
}

Semantic roles & 50–950 ramp

primary

#B41B35

secondary

#5FCCB9

accent

#F1D137

background

#FEF6F6

surface

#FCECEB

border

#D5C7C6

text

#160806

muted

#847A7A

Preview Lab

Preview with #B41B35

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

Preview Lab → · Contrast checker → · Palette generator →