#193D73#193D73

#193D73 is a dark, moderate blue. Relative luminance 0.048; OKLCH L 36.5% C 0.102 H 258.5°. Best body text is #FFFFFF at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#193D73
RGB	rgb(25, 61, 115)
HSL	hsl(216, 64%, 27%)
HSV	hsv(216, 78%, 45%)
CMYK	cmyk(78.3%, 47%, 0%, 54.9%)
CIE-LAB	lab(26.10, 7.88, -34.82)
CIE-LCH	lch(26.10, 35.70, 282.76°)
OKLab	oklab(36.53% -0.0202 -0.0998)
OKLCH	oklch(36.53% 0.102 258.5)
XYZ	xyz(5.1630, 4.7814, 16.8671)
Luminance	0.0478 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193D73 #734F19

analogous

#196A73 #193D73 #221973

triadic

#193D73 #73193D #3D7319

tetradic

#193D73 #73196A #734F19 #197322

square

#193D73 #73196A #734F19 #197322

split-complementary

#193D73 #732219 #6A7319

monochromatic

#050D19 #0E2241 #193D73 #2458A5 #3473D3

Accessibility & contrast

On white

10.73

#193D73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#193D73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193D73

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193D73	#FFFFFF	#000000	##FFFFFF
##193D73	1.00	10.73	1.96	10.73
#FFFFFF	10.73	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#214275

Deuteranopia (green-blind)

#0F3A72

Tritanopia (blue-blind)

#004A52

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #193d73;
/* rgb */ color: rgb(25, 61, 115);
/* oklch */ color: oklch(36.5% 0.102 258.5);

Tailwind

colors: {
  custom: {
    50: '#64729c',
    500: '#193d73',
    950: '#000000',
  },
}

SCSS

$custom: #193d73;
$custom-light: #64729c;
$custom-dark: #000000;

JSON

{
  "hex": "#193d73",
  "rgb": {
    "r": 25,
    "g": 61,
    "b": 115
  },
  "hsl": {
    "h": 216,
    "s": 64.286,
    "l": 27.451
  },
  "oklch": {
    "l": 0.36531,
    "c": 0.10181,
    "h": 258.5
  },
  "luminance": 0.04782
}

Semantic roles & 50–950 ramp

primary

#193D73

secondary

#A87E40

accent

#A541E7

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #193D73

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

Preview Lab → · Contrast checker → · Palette generator →