#B41B2E#B41B2E

#B41B2E is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.7% C 0.185 H 22.0°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#B41B2E
RGB	rgb(180, 27, 46)
HSL	hsl(353, 74%, 41%)
HSV	hsv(353, 85%, 71%)
CMYK	cmyk(0%, 85%, 74.4%, 29.4%)
CIE-LAB	lab(39.05, 58.67, 30.67)
CIE-LCH	lch(39.05, 66.20, 27.60°)
OKLab	oklab(49.74% 0.1715 0.0691)
OKLCH	oklch(49.74% 0.185 22)
XYZ	xyz(19.7098, 10.6876, 3.6094)
Luminance	0.1068 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B41B2E #1BB4A1

analogous

#B41B7A #B41B2E #B4541B

triadic

#B41B2E #2EB41B #1B2EB4

tetradic

#B41B2E #7AB41B #1BB4A1 #541BB4

square

#B41B2E #7AB41B #1BB4A1 #541BB4

split-complementary

#B41B2E #1BB454 #1B7AB4

monochromatic

#4A0B13 #7F1320 #B41B2E #DF2D43 #E76273

Accessibility & contrast

On white

6.69

#B41B2E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#B41B2E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B41B2E

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B41B2E	#FFFFFF	#000000	##FFFFFF
##B41B2E	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E472D

Deuteranopia (green-blind)

#736728

Tritanopia (blue-blind)

#C60024

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b41b2e;
/* rgb */ color: rgb(180, 27, 46);
/* oklch */ color: oklch(49.7% 0.185 22.0);

Tailwind

colors: {
  custom: {
    50: '#d46a66',
    500: '#b41b2e',
    950: '#000000',
  },
}

SCSS

$custom: #b41b2e;
$custom-light: #d46a66;
$custom-dark: #000000;

JSON

{
  "hex": "#b41b2e",
  "rgb": {
    "r": 180,
    "g": 27,
    "b": 46
  },
  "hsl": {
    "h": 352.549,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.49743,
    "c": 0.1849,
    "h": 22
  },
  "luminance": 0.10684
}

Semantic roles & 50–950 ramp

primary

#B41B2E

secondary

#5FCCBE

accent

#F1DA37

background

#FEF6F6

surface

#FCECEB

border

#D5C7C6

text

#160706

muted

#847A7A

Preview Lab

Preview with #B41B2E

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

Preview Lab → · Contrast checker → · Palette generator →