#191568#191568

#191568 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.3% C 0.137 H 274.5°. Best body text is #FFFFFF at 15.57:1 contrast (WCAG AA passes).

Color values

HEX	#191568
RGB	rgb(25, 21, 104)
HSL	hsl(243, 66%, 25%)
HSV	hsv(243, 80%, 41%)
CMYK	cmyk(76%, 79.8%, 0%, 59.2%)
CIE-LAB	lab(14.07, 31.27, -47.30)
CIE-LCH	lch(14.07, 56.70, 303.47°)
OKLab	oklab(27.27% 0.0107 -0.1368)
OKLCH	oklch(27.27% 0.137 274.5)
XYZ	xyz(3.1669, 1.7422, 13.2634)
Luminance	0.0174 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191568 #646815

analogous

#153A68 #191568 #431568

triadic

#191568 #681915 #156819

tetradic

#191568 #68153A #646815 #156843

square

#191568 #68153A #646815 #156843

split-complementary

#191568 #684315 #3A6815

monochromatic

#060519 #0D0B35 #191568 #251F9B #312ACE

Accessibility & contrast

On white

15.57

#191568 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#191568 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191568

15.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191568	#FFFFFF	#000000	##FFFFFF
##191568	1.00	15.57	1.35	15.57
#FFFFFF	15.57	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00276A

Deuteranopia (green-blind)

#002067

Tritanopia (blue-blind)

#002D3D

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #191568;
/* rgb */ color: rgb(25, 21, 104);
/* oklch */ color: oklch(27.3% 0.137 274.5);

Tailwind

colors: {
  custom: {
    50: '#645494',
    500: '#191568',
    950: '#000000',
  },
}

SCSS

$custom: #191568;
$custom-light: #645494;
$custom-dark: #000000;

JSON

{
  "hex": "#191568",
  "rgb": {
    "r": 25,
    "g": 21,
    "b": 104
  },
  "hsl": {
    "h": 242.892,
    "s": 66.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.27273,
    "c": 0.13721,
    "h": 274.5
  },
  "luminance": 0.01742
}

Semantic roles & 50–950 ramp

primary

#191568

secondary

#9A9F3A

accent

#E93EE1

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#06030D

muted

#7A787E

Preview Lab

Preview with #191568

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

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