#4B2121#4B2121

#4B2121 es un color oscuro y moderadamente saturado de la familia rojo. Luminancia relativa 0.027; OKLCH L 30.7% C 0.064 H 21.5°. El mejor color de texto es #FFFFFF con contraste 13.65:1 (cumple WCAG AA).

Valores del color

HEX	#4B2121
RGB	rgb(75, 33, 33)
HSL	hsl(0, 39%, 21%)
HSV	hsv(0, 56%, 29%)
CMYK	cmyk(0%, 56%, 56%, 70.6%)
CIE-LAB	lab(18.77, 19.88, 9.36)
CIE-LCH	lch(18.77, 21.97, 25.21°)
OKLab	oklab(30.74% 0.0595 0.0234)
OKLCH	oklch(30.74% 0.064 21.5)
XYZ	xyz(3.7203, 2.6938, 1.7626)
Luminance	0.0269 (WCAG relative)
Temperature	warm
Family	red

Colores con nombre más cercanos

Escalas perceptuales

Sombras

Matices

Tonos

OKLCH scale

Armonías de color

complementary

#4B2121 #214B4B

analogous

#4B2136 #4B2121 #4B3621

triadic

#4B2121 #214B21 #21214B

tetradic

#4B2121 #364B21 #214B4B #36214B

square

#4B2121 #364B21 #214B4B #36214B

split-complementary

#4B2121 #214B36 #21364B

monochromatic

#150909 #200E0E #4B2121 #753434 #A04646

Accesibilidad y contraste

On white

13.65

#4B2121 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#4B2121 on #000000

AA ✗AA large ✗AAA ✗

Mejor color de texto

#FFFFFF on #4B2121

13.65:1 — WCAG AA (texto normal) cumple

Matriz de contraste

fg \ bg	##4B2121	#FFFFFF	#000000	##FFFFFF
##4B2121	1.00	13.65	1.54	13.65
#FFFFFF	13.65	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.65	1.00	21.00	1.00

Vista previa de daltonismo

Protanopia (red-blind)

#2A2821

Deuteranopia (green-blind)

#353120

Tritanopia (blue-blind)

#521B21

Achromatopsia (no color)

#2E2E2E

Tokens de diseño y código

CSS

--color: #4b2121;
/* rgb */ color: rgb(75, 33, 33);
/* oklch */ color: oklch(30.7% 0.064 21.5);

Tailwind

colors: {
  custom: {
    50: '#805d5c',
    500: '#4b2121',
    950: '#000000',
  },
}

SCSS

$custom: #4b2121;
$custom-light: #805d5c;
$custom-dark: #000000;

JSON

{
  "hex": "#4b2121",
  "rgb": {
    "r": 75,
    "g": 33,
    "b": 33
  },
  "hsl": {
    "h": 0,
    "s": 38.889,
    "l": 21.176
  },
  "oklch": {
    "l": 0.30739,
    "c": 0.06395,
    "h": 21.5
  },
  "luminance": 0.02693
}

Semantic roles & 50–950 ramp

primary

#4B2121

secondary

#497F7F

accent

#CFCF59

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0A0404

muted

#7C7979

Laboratorio de vista previa

Vista previa con #4B2121

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

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