#192A78#192A78

#192A78 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 32.7% C 0.134 H 268.3°. Best body text is #FFFFFF at 12.78:1 contrast (WCAG AA passes).

Color values

HEX	#192A78
RGB	rgb(25, 42, 120)
HSL	hsl(229, 66%, 28%)
HSV	hsv(229, 79%, 47%)
CMYK	cmyk(79.2%, 65%, 0%, 52.9%)
CIE-LAB	lab(20.90, 23.41, -46.44)
CIE-LCH	lch(20.90, 52.01, 296.75°)
OKLab	oklab(32.72% -0.0041 -0.1343)
OKLCH	oklch(32.72% 0.134 268.3)
XYZ	xyz(4.6179, 3.2182, 18.1434)
Luminance	0.0322 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192A78 #786719

analogous

#195978 #192A78 #371978

triadic

#192A78 #78192A #2A7819

tetradic

#192A78 #781959 #786719 #197837

square

#192A78 #781959 #786719 #197837

split-complementary

#192A78 #783719 #597819

monochromatic

#050919 #0E1845 #192A78 #243CAB #3653D5

Accessibility & contrast

On white

12.78

#192A78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#192A78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192A78

12.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192A78	#FFFFFF	#000000	##FFFFFF
##192A78	1.00	12.78	1.64	12.78
#FFFFFF	12.78	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00377B

Deuteranopia (green-blind)

#002E77

Tritanopia (blue-blind)

#003E4C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #192a78;
/* rgb */ color: rgb(25, 42, 120);
/* oklch */ color: oklch(32.7% 0.134 268.3);

Tailwind

colors: {
  custom: {
    50: '#6663a0',
    500: '#192a78',
    950: '#000000',
  },
}

SCSS

$custom: #192a78;
$custom-light: #6663a0;
$custom-dark: #000000;

JSON

{
  "hex": "#192a78",
  "rgb": {
    "r": 25,
    "g": 42,
    "b": 120
  },
  "hsl": {
    "h": 229.263,
    "s": 65.517,
    "l": 28.431
  },
  "oklch": {
    "l": 0.32717,
    "c": 0.13433,
    "h": 268.3
  },
  "luminance": 0.03219
}

Semantic roles & 50–950 ramp

primary

#192A78

secondary

#AD9940

accent

#CA3FE8

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#07050F

muted

#7A797E

Preview Lab

Preview with #192A78

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

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