#B41413#B41413

#B41413 is a mid, vivid red. Relative luminance 0.103; OKLCH L 49.1% C 0.191 H 28.3°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#B41413
RGB	rgb(180, 20, 19)
HSL	hsl(0, 81%, 39%)
HSV	hsv(0, 89%, 71%)
CMYK	cmyk(0%, 88.9%, 89.4%, 29.4%)
CIE-LAB	lab(38.29, 59.31, 44.78)
CIE-LCH	lch(38.29, 74.32, 37.05°)
OKLab	oklab(49.1% 0.1681 0.0904)
OKLCH	oklch(49.1% 0.191 28.3)
XYZ	xyz(19.1926, 10.2539, 1.5846)
Luminance	0.1025 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B41413 #13B3B4

analogous

#B41363 #B41413 #B46513

triadic

#B41413 #13B414 #1413B4

tetradic

#B41413 #63B413 #13B3B4 #6513B4

square

#B41413 #63B413 #13B3B4 #6513B4

split-complementary

#B41413 #13B465 #1363B4

monochromatic

#450807 #7D0E0D #B41413 #E71E1D #ED5554

Accessibility & contrast

On white

6.88

#B41413 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#B41413 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B41413

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B41413	#FFFFFF	#000000	##FFFFFF
##B41413	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E440F

Deuteranopia (green-blind)

#736604

Tritanopia (blue-blind)

#C70018

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #b41413;
/* rgb */ color: rgb(180, 20, 19);
/* oklch */ color: oklch(49.1% 0.191 28.3);

Tailwind

colors: {
  custom: {
    50: '#d56854',
    500: '#b41413',
    950: '#000000',
  },
}

SCSS

$custom: #b41413;
$custom-light: #d56854;
$custom-dark: #000000;

JSON

{
  "hex": "#b41413",
  "rgb": {
    "r": 180,
    "g": 20,
    "b": 19
  },
  "hsl": {
    "h": 0.373,
    "s": 80.905,
    "l": 39.02
  },
  "oklch": {
    "l": 0.49101,
    "c": 0.19083,
    "h": 28.3
  },
  "luminance": 0.10251
}

Semantic roles & 50–950 ramp

primary

#B41413

secondary

#53CFCF

accent

#F6F730

background

#FEF6F5

surface

#FDECE8

border

#D5C7C4

text

#170703

muted

#857A78

Preview Lab

Preview with #B41413

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

Preview Lab → · Contrast checker → · Palette generator →