#192D5A#192D5A

#192D5A is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.7% C 0.085 H 264.0°. Best body text is #FFFFFF at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#192D5A
RGB	rgb(25, 45, 90)
HSL	hsl(222, 57%, 23%)
HSV	hsv(222, 72%, 35%)
CMYK	cmyk(72.2%, 50%, 0%, 64.7%)
CIE-LAB	lab(19.31, 8.97, -29.49)
CIE-LCH	lch(19.31, 30.83, 286.92°)
OKLab	oklab(30.75% -0.0088 -0.0844)
OKLCH	oklch(30.75% 0.085 264)
XYZ	xyz(3.1841, 2.8213, 10.0476)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192D5A #5A4619

analogous

#194E5A #192D5A #25195A

triadic

#192D5A #5A192D #2D5A19

tetradic

#192D5A #5A194E #5A4619 #195A25

square

#192D5A #5A194E #5A4619 #195A25

split-complementary

#192D5A #5A2519 #4E5A19

monochromatic

#070C18 #0C152A #192D5A #26458A #345DBA

Accessibility & contrast

On white

13.42

#192D5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#192D5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192D5A

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192D5A	#FFFFFF	#000000	##FFFFFF
##192D5A	1.00	13.42	1.56	13.42
#FFFFFF	13.42	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16325C

Deuteranopia (green-blind)

#092C59

Tritanopia (blue-blind)

#00373F

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #192d5a;
/* rgb */ color: rgb(25, 45, 90);
/* oklch */ color: oklch(30.7% 0.085 264.0);

Tailwind

colors: {
  custom: {
    50: '#5e6589',
    500: '#192d5a',
    950: '#000000',
  },
}

SCSS

$custom: #192d5a;
$custom-light: #5e6589;
$custom-dark: #000000;

JSON

{
  "hex": "#192d5a",
  "rgb": {
    "r": 25,
    "g": 45,
    "b": 90
  },
  "hsl": {
    "h": 221.538,
    "s": 56.522,
    "l": 22.549
  },
  "oklch": {
    "l": 0.30749,
    "c": 0.08487,
    "h": 264
  },
  "luminance": 0.02822
}

Semantic roles & 50–950 ramp

primary

#192D5A

secondary

#90773E

accent

#B148E0

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05050B

muted

#797A7C

Preview Lab

Preview with #192D5A

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

Preview Lab → · Contrast checker → · Palette generator →