#192F78#192F78

#192F78 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 33.7% C 0.128 H 266.6°. Best body text is #FFFFFF at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#192F78
RGB	rgb(25, 47, 120)
HSL	hsl(226, 66%, 28%)
HSV	hsv(226, 79%, 47%)
CMYK	cmyk(79.2%, 60.8%, 0%, 52.9%)
CIE-LAB	lab(22.29, 19.87, -44.17)
CIE-LCH	lch(22.29, 48.44, 294.22°)
OKLab	oklab(33.75% -0.0076 -0.1275)
OKLCH	oklch(33.75% 0.128 266.6)
XYZ	xyz(4.8064, 3.5952, 18.2063)
Luminance	0.0360 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192F78 #786219

analogous

#195E78 #192F78 #321978

triadic

#192F78 #78192F #2F7819

tetradic

#192F78 #78195E #786219 #197832

square

#192F78 #78195E #786219 #197832

split-complementary

#192F78 #783219 #5E7819

monochromatic

#050A19 #0E1B45 #192F78 #2443AB #365BD5

Accessibility & contrast

On white

12.21

#192F78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#192F78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192F78

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192F78	#FFFFFF	#000000	##FFFFFF
##192F78	1.00	12.21	1.72	12.21
#FFFFFF	12.21	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7A

Deuteranopia (green-blind)

#003177

Tritanopia (blue-blind)

#00414E

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #192f78;
/* rgb */ color: rgb(25, 47, 120);
/* oklch */ color: oklch(33.7% 0.128 266.6);

Tailwind

colors: {
  custom: {
    50: '#6667a0',
    500: '#192f78',
    950: '#000000',
  },
}

SCSS

$custom: #192f78;
$custom-light: #6667a0;
$custom-dark: #000000;

JSON

{
  "hex": "#192f78",
  "rgb": {
    "r": 25,
    "g": 47,
    "b": 120
  },
  "hsl": {
    "h": 226.105,
    "s": 65.517,
    "l": 28.431
  },
  "oklch": {
    "l": 0.33749,
    "c": 0.12778,
    "h": 266.6
  },
  "luminance": 0.03596
}

Semantic roles & 50–950 ramp

primary

#192F78

secondary

#AD9440

accent

#C13FE8

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060F

muted

#7A7A7E

Preview Lab

Preview with #192F78

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

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