#191A54#191A54

#191A54 is a dark, moderate blue. Relative luminance 0.016; OKLCH L 26.0% C 0.103 H 275.8°. Best body text is #FFFFFF at 15.94:1 contrast (WCAG AA passes).

Color values

HEX	#191A54
RGB	rgb(25, 26, 84)
HSL	hsl(239, 54%, 21%)
HSV	hsv(239, 70%, 33%)
CMYK	cmyk(70.2%, 69%, 0%, 67.1%)
CIE-LAB	lab(13.14, 20.47, -35.46)
CIE-LCH	lch(13.14, 40.94, 299.99°)
OKLab	oklab(25.96% 0.0104 -0.1022)
OKLCH	oklch(25.96% 0.103 275.8)
XYZ	xyz(2.3700, 1.5854, 8.5669)
Luminance	0.0159 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191A54 #545319

analogous

#193854 #191A54 #361954

triadic

#191A54 #54191A #1A5419

tetradic

#191A54 #541938 #545319 #195436

square

#191A54 #541938 #545319 #195436

split-complementary

#191A54 #543619 #385419

monochromatic

#070718 #0B0B25 #191A54 #272983 #3537B2

Accessibility & contrast

On white

15.94

#191A54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#191A54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191A54

15.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191A54	#FFFFFF	#000000	##FFFFFF
##191A54	1.00	15.94	1.32	15.94
#FFFFFF	15.94	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002456

Deuteranopia (green-blind)

#001F53

Tritanopia (blue-blind)

#002934

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #191a54;
/* rgb */ color: rgb(25, 26, 84);
/* oklch */ color: oklch(26.0% 0.103 275.8);

Tailwind

colors: {
  custom: {
    50: '#5e5685',
    500: '#191a54',
    950: '#000000',
  },
}

SCSS

$custom: #191a54;
$custom-light: #5e5685;
$custom-dark: #000000;

JSON

{
  "hex": "#191a54",
  "rgb": {
    "r": 25,
    "g": 26,
    "b": 84
  },
  "hsl": {
    "h": 238.983,
    "s": 54.128,
    "l": 21.373
  },
  "oklch": {
    "l": 0.25958,
    "c": 0.10273,
    "h": 275.8
  },
  "luminance": 0.01586
}

Semantic roles & 50–950 ramp

primary

#191A54

secondary

#8A893E

accent

#DB4ADD

background

#F5F5F8

surface

#EAE9EF

border

#C6C5CA

text

#05030B

muted

#79787C

Preview Lab

Preview with #191A54

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

Preview Lab → · Contrast checker → · Palette generator →