#192F5A#192F5A

#192F5A is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.2% C 0.082 H 262.3°. Best body text is #FFFFFF at 13.16:1 contrast (WCAG AA passes).

Color values

HEX	#192F5A
RGB	rgb(25, 47, 90)
HSL	hsl(220, 57%, 23%)
HSV	hsv(220, 72%, 35%)
CMYK	cmyk(72.2%, 47.8%, 0%, 64.7%)
CIE-LAB	lab(19.95, 7.52, -28.47)
CIE-LCH	lch(19.95, 29.44, 284.79°)
OKLab	oklab(31.24% -0.011 -0.0813)
OKLCH	oklch(31.24% 0.082 262.3)
XYZ	xyz(3.2622, 2.9776, 10.0737)
Luminance	0.0298 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192F5A #5A4419

analogous

#19505A #192F5A #23195A

triadic

#192F5A #5A192F #2F5A19

tetradic

#192F5A #5A1950 #5A4419 #195A23

square

#192F5A #5A1950 #5A4419 #195A23

split-complementary

#192F5A #5A2319 #505A19

monochromatic

#070D18 #0C162A #192F5A #26488A #3461BA

Accessibility & contrast

On white

13.16

#192F5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#192F5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192F5A

13.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192F5A	#FFFFFF	#000000	##FFFFFF
##192F5A	1.00	13.16	1.60	13.16
#FFFFFF	13.16	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A335C

Deuteranopia (green-blind)

#0F2D59

Tritanopia (blue-blind)

#003940

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #192f5a;
/* rgb */ color: rgb(25, 47, 90);
/* oklch */ color: oklch(31.2% 0.082 262.3);

Tailwind

colors: {
  custom: {
    50: '#5e6789',
    500: '#192f5a',
    950: '#000000',
  },
}

SCSS

$custom: #192f5a;
$custom-light: #5e6789;
$custom-dark: #000000;

JSON

{
  "hex": "#192f5a",
  "rgb": {
    "r": 25,
    "g": 47,
    "b": 90
  },
  "hsl": {
    "h": 219.692,
    "s": 56.522,
    "l": 22.549
  },
  "oklch": {
    "l": 0.31241,
    "c": 0.08209,
    "h": 262.3
  },
  "luminance": 0.02978
}

Semantic roles & 50–950 ramp

primary

#192F5A

secondary

#90753E

accent

#AC48E0

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05060B

muted

#797A7C

Preview Lab

Preview with #192F5A

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

Preview Lab → · Contrast checker → · Palette generator →