#192E5A#192E5A

#192E5A is a dark, moderate blue. Relative luminance 0.029; OKLCH L 31.0% C 0.083 H 263.2°. Best body text is #FFFFFF at 13.29:1 contrast (WCAG AA passes).

Color values

HEX	#192E5A
RGB	rgb(25, 46, 90)
HSL	hsl(221, 57%, 23%)
HSV	hsv(221, 72%, 35%)
CMYK	cmyk(72.2%, 48.9%, 0%, 64.7%)
CIE-LAB	lab(19.63, 8.24, -28.98)
CIE-LCH	lch(19.63, 30.13, 285.88°)
OKLab	oklab(30.99% -0.0099 -0.0829)
OKLCH	oklch(30.99% 0.083 263.2)
XYZ	xyz(3.2227, 2.8985, 10.0605)
Luminance	0.0290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192E5A #5A4519

analogous

#194F5A #192E5A #24195A

triadic

#192E5A #5A192E #2E5A19

tetradic

#192E5A #5A194F #5A4519 #195A24

square

#192E5A #5A194F #5A4519 #195A24

split-complementary

#192E5A #5A2419 #4F5A19

monochromatic

#070C18 #0C162A #192E5A #26468A #345FBA

Accessibility & contrast

On white

13.29

#192E5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#192E5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192E5A

13.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192E5A	#FFFFFF	#000000	##FFFFFF
##192E5A	1.00	13.29	1.58	13.29
#FFFFFF	13.29	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18335C

Deuteranopia (green-blind)

#0C2D59

Tritanopia (blue-blind)

#00383F

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #192e5a;
/* rgb */ color: rgb(25, 46, 90);
/* oklch */ color: oklch(31.0% 0.083 263.2);

Tailwind

colors: {
  custom: {
    50: '#5e6689',
    500: '#192e5a',
    950: '#000000',
  },
}

SCSS

$custom: #192e5a;
$custom-light: #5e6689;
$custom-dark: #000000;

JSON

{
  "hex": "#192e5a",
  "rgb": {
    "r": 25,
    "g": 46,
    "b": 90
  },
  "hsl": {
    "h": 220.615,
    "s": 56.522,
    "l": 22.549
  },
  "oklch": {
    "l": 0.30994,
    "c": 0.08347,
    "h": 263.2
  },
  "luminance": 0.02899
}

Semantic roles & 50–950 ramp

primary

#192E5A

secondary

#90763E

accent

#AF48E0

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05050B

muted

#797A7C

Preview Lab

Preview with #192E5A

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

Preview Lab → · Contrast checker → · Palette generator →