#1F313F#1F313F

#1F313F es un color oscuro y apagado de la familia cian. Luminancia relativa 0.028; OKLCH L 30.4% C 0.035 H 242.6°. El mejor color de texto es #FFFFFF con contraste 13.38:1 (cumple WCAG AA).

Valores del color

HEX	#1F313F
RGB	rgb(31, 49, 63)
HSL	hsl(206, 34%, 18%)
HSV	hsv(206, 51%, 25%)
CMYK	cmyk(50.8%, 22.2%, 0%, 75.3%)
CIE-LAB	lab(19.42, -2.78, -11.10)
CIE-LCH	lch(19.42, 11.45, 255.93°)
OKLab	oklab(30.41% -0.0159 -0.0308)
OKLCH	oklch(30.41% 0.035 242.6)
XYZ	xyz(2.5603, 2.8466, 5.1162)
Luminance	0.0285 (WCAG relative)
Temperature	cool
Family	cyan

Colores con nombre más cercanos

Escalas perceptuales

Sombras

Matices

Tonos

OKLCH scale

Armonías de color

complementary

#1F313F #3F2D1F

analogous

#1F3F3D #1F313F #1F213F

triadic

#1F313F #3F1F31 #313F1F

tetradic

#1F313F #3D1F3F #3F2D1F #213F1F

square

#1F313F #3D1F3F #3F2D1F #213F1F

split-complementary

#1F313F #3F1F21 #3F3D1F

monochromatic

#0A1015 #0B1116 #1F313F #335168 #477191

Accesibilidad y contraste

On white

13.38

#1F313F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#1F313F on #000000

AA ✗AA large ✗AAA ✗

Mejor color de texto

#FFFFFF on #1F313F

13.38:1 — WCAG AA (texto normal) cumple

Matriz de contraste

fg \ bg	##1F313F	#FFFFFF	#000000	##FFFFFF
##1F313F	1.00	13.38	1.57	13.38
#FFFFFF	13.38	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.38	1.00	21.00	1.00

Vista previa de daltonismo

Protanopia (red-blind)

#2B3140

Deuteranopia (green-blind)

#272E3F

Tritanopia (blue-blind)

#123436

Achromatopsia (no color)

#2F2F2F

Tokens de diseño y código

CSS

--color: #1f313f;
/* rgb */ color: rgb(31, 49, 63);
/* oklch */ color: oklch(30.4% 0.035 242.6);

Tailwind

colors: {
  custom: {
    50: '#5c6974',
    500: '#1f313f',
    950: '#000000',
  },
}

SCSS

$custom: #1f313f;
$custom-light: #5c6974;
$custom-dark: #000000;

JSON

{
  "hex": "#1f313f",
  "rgb": {
    "r": 31,
    "g": 49,
    "b": 63
  },
  "hsl": {
    "h": 206.25,
    "s": 34.043,
    "l": 18.431
  },
  "oklch": {
    "l": 0.30411,
    "c": 0.03468,
    "h": 242.6
  },
  "luminance": 0.02847
}

Semantic roles & 50–950 ramp

primary

#1F313F

secondary

#735A47

accent

#8D5ECA

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#040608

muted

#797A7B

Laboratorio de vista previa

Vista previa con #1F313F

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

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