#281FB3#281FB3

#281FB3 es un color oscuro y muy saturado de la familia azul. Luminancia relativa 0.047; OKLCH L 38.3% C 0.216 H 272.2°. El mejor color de texto es #FFFFFF con contraste 10.84:1 (cumple WCAG AA).

Valores del color

HEX	#281FB3
RGB	rgb(40, 31, 179)
HSL	hsl(244, 70%, 41%)
HSV	hsv(244, 83%, 70%)
CMYK	cmyk(77.7%, 82.7%, 0%, 29.8%)
CIE-LAB	lab(25.82, 51.79, -74.69)
CIE-LCH	lch(25.82, 90.88, 304.74°)
OKLab	oklab(38.34% 0.0081 -0.2161)
OKLCH	oklch(38.34% 0.216 272.2)
XYZ	xyz(9.4990, 4.6847, 43.0427)
Luminance	0.0469 (WCAG relative)
Temperature	cool
Family	blue

Colores con nombre más cercanos

Escalas perceptuales

Sombras

Matices

Tonos

OKLCH scale

Armonías de color

complementary

#281FB3 #AAB31F

analogous

#1F60B3 #281FB3 #721FB3

triadic

#281FB3 #B3281F #1FB328

tetradic

#281FB3 #B31F60 #AAB31F #1FB372

square

#281FB3 #B31F60 #AAB31F #1FB372

split-complementary

#281FB3 #B3721F #60B31F

monochromatic

#110D4B #1C167F #281FB3 #3E33DC #6F68E5

Accesibilidad y contraste

On white

10.84

#281FB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#281FB3 on #000000

AA ✗AA large ✗AAA ✗

Mejor color de texto

#FFFFFF on #281FB3

10.84:1 — WCAG AA (texto normal) cumple

Matriz de contraste

fg \ bg	##281FB3	#FFFFFF	#000000	##FFFFFF
##281FB3	1.00	10.84	1.94	10.84
#FFFFFF	10.84	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.84	1.00	21.00	1.00

Vista previa de daltonismo

Protanopia (red-blind)

#0044B7

Deuteranopia (green-blind)

#0036B1

Tritanopia (blue-blind)

#004F6B

Achromatopsia (no color)

#3D3D3D

Tokens de diseño y código

CSS

--color: #281fb3;
/* rgb */ color: rgb(40, 31, 179);
/* oklch */ color: oklch(38.3% 0.216 272.2);

Tailwind

colors: {
  custom: {
    50: '#7c60cb',
    500: '#281fb3',
    950: '#000000',
  },
}

SCSS

$custom: #281fb3;
$custom-light: #7c60cb;
$custom-dark: #000000;

JSON

{
  "hex": "#281fb3",
  "rgb": {
    "r": 40,
    "g": 31,
    "b": 179
  },
  "hsl": {
    "h": 243.649,
    "s": 70.476,
    "l": 41.176
  },
  "oklch": {
    "l": 0.38335,
    "c": 0.21624,
    "h": 272.2
  },
  "luminance": 0.04686
}

Semantic roles & 50–950 ramp

primary

#281FB3

secondary

#C4CA64

accent

#ED3BE2

background

#F8F5FC

surface

#F0EAF9

border

#CBC6D2

text

#0B0514

muted

#7C7982

Laboratorio de vista previa

Vista previa con #281FB3

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

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