#191056#191056

#191056 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 24.4% C 0.118 H 278.8°. Best body text is #FFFFFF at 16.80:1 contrast (WCAG AA passes).

Color values

HEX	#191056
RGB	rgb(25, 16, 86)
HSL	hsl(248, 69%, 20%)
HSV	hsv(248, 81%, 34%)
CMYK	cmyk(70.9%, 81.4%, 0%, 66.3%)
CIE-LAB	lab(10.91, 27.88, -40.47)
CIE-LCH	lch(10.91, 49.15, 304.57°)
OKLab	oklab(24.42% 0.0182 -0.1169)
OKLCH	oklch(24.42% 0.118 278.8)
XYZ	xyz(2.2654, 1.2490, 8.9240)
Luminance	0.0125 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191056 #4D5610

analogous

#102A56 #191056 #3C1056

triadic

#191056 #561910 #105619

tetradic

#191056 #56102A #4D5610 #10563C

square

#191056 #56102A #4D5610 #10563C

split-complementary

#191056 #563C10 #2A5610

monochromatic

#07051A #0A0622 #191056 #281A8A #3723BD

Accessibility & contrast

On white

16.80

#191056 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#191056 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191056

16.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191056	#FFFFFF	#000000	##FFFFFF
##191056	1.00	16.80	1.25	16.80
#FFFFFF	16.80	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002058

Deuteranopia (green-blind)

#001A55

Tritanopia (blue-blind)

#002432

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #191056;
/* rgb */ color: rgb(25, 16, 86);
/* oklch */ color: oklch(24.4% 0.118 278.8);

Tailwind

colors: {
  custom: {
    50: '#605086',
    500: '#191056',
    950: '#000000',
  },
}

SCSS

$custom: #191056;
$custom-light: #605086;
$custom-dark: #000000;

JSON

{
  "hex": "#191056",
  "rgb": {
    "r": 25,
    "g": 16,
    "b": 86
  },
  "hsl": {
    "h": 247.714,
    "s": 68.627,
    "l": 20
  },
  "oklch": {
    "l": 0.24422,
    "c": 0.11827,
    "h": 278.8
  },
  "luminance": 0.01249
}

Semantic roles & 50–950 ramp

primary

#191056

secondary

#838F32

accent

#EB3CD5

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#05020B

muted

#7A787C

Preview Lab

Preview with #191056

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

Preview Lab → · Contrast checker → · Palette generator →