#192581#192581

#192581 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.7% C 0.153 H 269.4°. Best body text is #FFFFFF at 12.94:1 contrast (WCAG AA passes).

Color values

HEX	#192581
RGB	rgb(25, 37, 129)
HSL	hsl(233, 68%, 30%)
HSV	hsv(233, 81%, 51%)
CMYK	cmyk(80.6%, 71.3%, 0%, 49.4%)
CIE-LAB	lab(20.50, 30.33, -52.81)
CIE-LCH	lch(20.50, 60.91, 299.87°)
OKLab	oklab(32.69% -0.0017 -0.1529)
OKLCH	oklch(32.69% 0.153 269.4)
XYZ	xyz(5.0236, 3.1142, 21.1010)
Luminance	0.0312 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192581 #817519

analogous

#195981 #192581 #411981

triadic

#192581 #811925 #258119

tetradic

#192581 #811959 #817519 #198141

square

#192581 #811959 #817519 #198141

split-complementary

#192581 #814119 #598119

monochromatic

#05081A #0F164E #192581 #2334B4 #3B4ED9

Accessibility & contrast

On white

12.94

#192581 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#192581 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192581

12.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192581	#FFFFFF	#000000	##FFFFFF
##192581	1.00	12.94	1.62	12.94
#FFFFFF	12.94	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003684

Deuteranopia (green-blind)

#002C7F

Tritanopia (blue-blind)

#003E50

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #192581;
/* rgb */ color: rgb(25, 37, 129);
/* oklch */ color: oklch(32.7% 0.153 269.4);

Tailwind

colors: {
  custom: {
    50: '#6960a7',
    500: '#192581',
    950: '#000000',
  },
}

SCSS

$custom: #192581;
$custom-light: #6960a7;
$custom-dark: #000000;

JSON

{
  "hex": "#192581",
  "rgb": {
    "r": 25,
    "g": 37,
    "b": 129
  },
  "hsl": {
    "h": 233.077,
    "s": 67.532,
    "l": 30.196
  },
  "oklch": {
    "l": 0.32693,
    "c": 0.15294,
    "h": 269.4
  },
  "luminance": 0.03115
}

Semantic roles & 50–950 ramp

primary

#192581

secondary

#B5A841

accent

#D63DEA

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #192581

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

Preview Lab → · Contrast checker → · Palette generator →