#B4271A#B4271A

#B4271A es un color medio y vivo de la familia rojo. Luminancia relativa 0.112; OKLCH L 50.4% C 0.179 H 29.9°. El mejor color de texto es #FFFFFF con contraste 6.47:1 (cumple WCAG AA).

Valores del color

HEX	#B4271A
RGB	rgb(180, 39, 26)
HSL	hsl(5, 75%, 40%)
HSV	hsv(5, 86%, 71%)
CMYK	cmyk(0%, 78.3%, 85.6%, 29.4%)
CIE-LAB	lab(39.97, 54.84, 42.81)
CIE-LCH	lch(39.97, 69.57, 37.98°)
OKLab	oklab(50.36% 0.1553 0.0892)
OKLCH	oklch(50.36% 0.179 29.9)
XYZ	xyz(19.7368, 11.2321, 2.1059)
Luminance	0.1123 (WCAG relative)
Temperature	warm
Family	red

Colores con nombre más cercanos

Escalas perceptuales

Sombras

Matices

Tonos

OKLCH scale

Armonías de color

complementary

#B4271A #1AA7B4

analogous

#B41A5A #B4271A #B4741A

triadic

#B4271A #1AB427 #271AB4

tetradic

#B4271A #5AB41A #1AA7B4 #741AB4

square

#B4271A #5AB41A #1AA7B4 #741AB4

split-complementary

#B4271A #1AB474 #1A5AB4

monochromatic

#49100B #7F1B12 #B4271A #E03A2B #E86C60

Accesibilidad y contraste

On white

6.47

#B4271A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#B4271A on #000000

AA ✗AA large ✓AAA ✗

Mejor color de texto

#FFFFFF on #B4271A

6.47:1 — WCAG AA (texto normal) cumple

Matriz de contraste

fg \ bg	##B4271A	#FFFFFF	#000000	##FFFFFF
##B4271A	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Vista previa de daltonismo

Protanopia (red-blind)

#544A16

Deuteranopia (green-blind)

#766911

Tritanopia (blue-blind)

#C70026

Achromatopsia (no color)

#5E5E5E

Tokens de diseño y código

CSS

--color: #b4271a;
/* rgb */ color: rgb(180, 39, 26);
/* oklch */ color: oklch(50.4% 0.179 29.9);

Tailwind

colors: {
  custom: {
    50: '#d46e59',
    500: '#b4271a',
    950: '#000000',
  },
}

SCSS

$custom: #b4271a;
$custom-light: #d46e59;
$custom-dark: #000000;

JSON

{
  "hex": "#b4271a",
  "rgb": {
    "r": 180,
    "g": 39,
    "b": 26
  },
  "hsl": {
    "h": 5.065,
    "s": 74.757,
    "l": 40.392
  },
  "oklch": {
    "l": 0.50359,
    "c": 0.17905,
    "h": 29.9
  },
  "luminance": 0.11229
}

Semantic roles & 50–950 ramp

primary

#B4271A

secondary

#5DC3CC

accent

#E2F136

background

#FEF7F5

surface

#FDEDE9

border

#D5C8C5

text

#160804

muted

#847B79

Laboratorio de vista previa

Vista previa con #B4271A

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

Laboratorio de vista previa → · Comprobador de contraste → · Generador de paletas →