#192DA1#192DA1

#192DA1 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.5% C 0.186 H 267.4°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#192DA1
RGB	rgb(25, 45, 161)
HSL	hsl(231, 73%, 36%)
HSV	hsv(231, 84%, 63%)
CMYK	cmyk(84.5%, 72%, 0%, 36.9%)
CIE-LAB	lab(25.73, 37.13, -64.00)
CIE-LCH	lch(25.73, 73.99, 300.12°)
OKLab	oklab(37.48% -0.0083 -0.1855)
OKLCH	oklch(37.48% 0.186 267.4)
XYZ	xyz(7.7701, 4.6557, 34.2004)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192DA1 #A18D19

analogous

#1971A1 #192DA1 #4919A1

triadic

#192DA1 #A1192D #2DA119

tetradic

#192DA1 #A11971 #A18D19 #19A149

square

#192DA1 #A11971 #A18D19 #19A149

split-complementary

#192DA1 #A14919 #71A119

monochromatic

#090F37 #111E6C #192DA1 #213CD6 #5066E4

Accessibility & contrast

On white

10.87

#192DA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#192DA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192DA1

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192DA1	#FFFFFF	#000000	##FFFFFF
##192DA1	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A4

Deuteranopia (green-blind)

#00369F

Tritanopia (blue-blind)

#004E64

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #192da1;
/* rgb */ color: rgb(25, 45, 161);
/* oklch */ color: oklch(37.5% 0.186 267.4);

Tailwind

colors: {
  custom: {
    50: '#7166be',
    500: '#192da1',
    950: '#000000',
  },
}

SCSS

$custom: #192da1;
$custom-light: #7166be;
$custom-dark: #000000;

JSON

{
  "hex": "#192da1",
  "rgb": {
    "r": 25,
    "g": 45,
    "b": 161
  },
  "hsl": {
    "h": 231.176,
    "s": 73.118,
    "l": 36.471
  },
  "oklch": {
    "l": 0.3748,
    "c": 0.18571,
    "h": 267.4
  },
  "luminance": 0.04657
}

Semantic roles & 50–950 ramp

primary

#192DA1

secondary

#C6B54F

accent

#D538F0

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #192DA1

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

Preview Lab → · Contrast checker → · Palette generator →