#191481#191481

#191481 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.2% C 0.170 H 271.7°. Best body text is #FFFFFF at 14.40:1 contrast (WCAG AA passes).

Color values

HEX	#191481
RGB	rgb(25, 20, 129)
HSL	hsl(243, 73%, 29%)
HSV	hsv(243, 84%, 51%)
CMYK	cmyk(80.6%, 84.5%, 0%, 49.4%)
CIE-LAB	lab(16.95, 40.35, -58.68)
CIE-LCH	lch(16.95, 71.22, 304.52°)
OKLab	oklab(30.18% 0.005 -0.1698)
OKLCH	oklch(30.18% 0.17 271.7)
XYZ	xyz(4.6122, 2.2915, 20.9638)
Luminance	0.0229 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191481 #7C8114

analogous

#144681 #191481 #501481

triadic

#191481 #811914 #148119

tetradic

#191481 #811446 #7C8114 #148150

square

#191481 #811446 #7C8114 #148150

split-complementary

#191481 #815014 #468114

monochromatic

#05041A #0F0C4C #191481 #231CB6 #3830DF

Accessibility & contrast

On white

14.40

#191481 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#191481 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191481

14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191481	#FFFFFF	#000000	##FFFFFF
##191481	1.00	14.40	1.46	14.40
#FFFFFF	14.40	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F84

Deuteranopia (green-blind)

#00247F

Tritanopia (blue-blind)

#00374C

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #191481;
/* rgb */ color: rgb(25, 20, 129);
/* oklch */ color: oklch(30.2% 0.170 271.7);

Tailwind

colors: {
  custom: {
    50: '#6b55a7',
    500: '#191481',
    950: '#000000',
  },
}

SCSS

$custom: #191481;
$custom-light: #6b55a7;
$custom-dark: #000000;

JSON

{
  "hex": "#191481",
  "rgb": {
    "r": 25,
    "g": 20,
    "b": 129
  },
  "hsl": {
    "h": 242.752,
    "s": 73.154,
    "l": 29.216
  },
  "oklch": {
    "l": 0.30177,
    "c": 0.16988,
    "h": 271.7
  },
  "luminance": 0.02292
}

Semantic roles & 50–950 ramp

primary

#191481

secondary

#B0B63B

accent

#F038E7

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #191481

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

Preview Lab → · Contrast checker → · Palette generator →