#281BB0#281BB0

#281BB0 es un color oscuro y muy saturado de la familia azul. Luminancia relativa 0.044; OKLCH L 37.6% C 0.216 H 272.6°. El mejor color de texto es #FFFFFF con contraste 11.21:1 (cumple WCAG AA).

Valores del color

HEX	#281BB0
RGB	rgb(40, 27, 176)
HSL	hsl(245, 73%, 40%)
HSV	hsv(245, 85%, 69%)
CMYK	cmyk(77.3%, 84.7%, 0%, 31%)
CIE-LAB	lab(24.85, 52.65, -74.49)
CIE-LCH	lch(24.85, 91.22, 305.25°)
OKLab	oklab(37.57% 0.0099 -0.2154)
OKLCH	oklch(37.57% 0.216 272.6)
XYZ	xyz(9.1009, 4.3686, 41.4295)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	blue

Colores con nombre más cercanos

Escalas perceptuales

Sombras

Matices

Tonos

OKLCH scale

Armonías de color

complementary

#281BB0 #A3B01B

analogous

#1B58B0 #281BB0 #731BB0

triadic

#281BB0 #B0281B #1BB028

tetradic

#281BB0 #B01B58 #A3B01B #1BB073

square

#281BB0 #B01B58 #A3B01B #1BB073

split-complementary

#281BB0 #B0731B #58B01B

monochromatic

#100B46 #1C137B #281BB0 #3A2ADE #6B5FE6

Accesibilidad y contraste

On white

11.21

#281BB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#281BB0 on #000000

AA ✗AA large ✗AAA ✗

Mejor color de texto

#FFFFFF on #281BB0

11.21:1 — WCAG AA (texto normal) cumple

Matriz de contraste

fg \ bg	##281BB0	#FFFFFF	#000000	##FFFFFF
##281BB0	1.00	11.21	1.87	11.21
#FFFFFF	11.21	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.21	1.00	21.00	1.00

Vista previa de daltonismo

Protanopia (red-blind)

#0042B4

Deuteranopia (green-blind)

#0034AE

Tritanopia (blue-blind)

#004C68

Achromatopsia (no color)

#3B3B3B

Tokens de diseño y código

CSS

--color: #281bb0;
/* rgb */ color: rgb(40, 27, 176);
/* oklch */ color: oklch(37.6% 0.216 272.6);

Tailwind

colors: {
  custom: {
    50: '#7b5dc9',
    500: '#281bb0',
    950: '#000000',
  },
}

SCSS

$custom: #281bb0;
$custom-light: #7b5dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#281bb0",
  "rgb": {
    "r": 40,
    "g": 27,
    "b": 176
  },
  "hsl": {
    "h": 245.235,
    "s": 73.399,
    "l": 39.804
  },
  "oklch": {
    "l": 0.37567,
    "c": 0.21567,
    "h": 272.6
  },
  "luminance": 0.0437
}

Semantic roles & 50–950 ramp

primary

#281BB0

secondary

#C1CB5C

accent

#F038E0

background

#F8F5FC

surface

#EFE9F9

border

#CAC5D2

text

#0B0513

muted

#7C7982

Laboratorio de vista previa

Vista previa con #281BB0

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

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