#192579#192579

#192579 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 31.9% C 0.142 H 269.6°. Best body text is #FFFFFF at 13.27:1 contrast (WCAG AA passes).

Color values

HEX	#192579
RGB	rgb(25, 37, 121)
HSL	hsl(233, 66%, 29%)
HSV	hsv(233, 79%, 47%)
CMYK	cmyk(79.3%, 69.4%, 0%, 52.5%)
CIE-LAB	lab(19.68, 27.26, -49.08)
CIE-LCH	lch(19.68, 56.14, 299.05°)
OKLab	oklab(31.85% -0.0009 -0.142)
OKLCH	oklch(31.85% 0.142 269.6)
XYZ	xyz(4.5125, 2.9098, 18.4093)
Luminance	0.0291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192579 #796D19

analogous

#195579 #192579 #3D1979

triadic

#192579 #791925 #257919

tetradic

#192579 #791955 #796D19 #19793D

square

#192579 #791955 #796D19 #19793D

split-complementary

#192579 #793D19 #557919

monochromatic

#050819 #0F1546 #192579 #2335AC #374BD6

Accessibility & contrast

On white

13.27

#192579 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#192579 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192579

13.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192579	#FFFFFF	#000000	##FFFFFF
##192579	1.00	13.27	1.58	13.27
#FFFFFF	13.27	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347C

Deuteranopia (green-blind)

#002B77

Tritanopia (blue-blind)

#003C4B

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #192579;
/* rgb */ color: rgb(25, 37, 121);
/* oklch */ color: oklch(31.9% 0.142 269.6);

Tailwind

colors: {
  custom: {
    50: '#675fa1',
    500: '#192579',
    950: '#000000',
  },
}

SCSS

$custom: #192579;
$custom-light: #675fa1;
$custom-dark: #000000;

JSON

{
  "hex": "#192579",
  "rgb": {
    "r": 25,
    "g": 37,
    "b": 121
  },
  "hsl": {
    "h": 232.5,
    "s": 65.753,
    "l": 28.627
  },
  "oklch": {
    "l": 0.31852,
    "c": 0.14202,
    "h": 269.6
  },
  "luminance": 0.0291
}

Semantic roles & 50–950 ramp

primary

#192579

secondary

#AEA040

accent

#D33FE9

background

#F6F5FA

surface

#EBE9F3

border

#C6C5CD

text

#07040F

muted

#7A797F

Preview Lab

Preview with #192579

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

Preview Lab → · Contrast checker → · Palette generator →