#193D9A#193D9A

#193D9A is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.8% C 0.158 H 264.2°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#193D9A
RGB	rgb(25, 61, 154)
HSL	hsl(223, 72%, 35%)
HSV	hsv(223, 84%, 60%)
CMYK	cmyk(83.8%, 60.4%, 0%, 39.6%)
CIE-LAB	lab(29.10, 23.82, -54.22)
CIE-LCH	lch(29.10, 59.22, 293.72°)
OKLab	oklab(39.75% -0.0158 -0.1568)
OKLCH	oklch(39.75% 0.158 264.2)
XYZ	xyz(7.9003, 5.8763, 31.2834)
Luminance	0.0588 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193D9A #9A7619

analogous

#197D9A #193D9A #36199A

triadic

#193D9A #9A193D #3D9A19

tetradic

#193D9A #9A197D #9A7619 #199A36

square

#193D9A #9A197D #9A7619 #199A36

split-complementary

#193D9A #9A3619 #7D9A19

monochromatic

#081331 #102865 #193D9A #2252CF #4C75E2

Accessibility & contrast

On white

9.65

#193D9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#193D9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193D9A

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193D9A	#FFFFFF	#000000	##FFFFFF
##193D9A	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B9D

Deuteranopia (green-blind)

#003F98

Tritanopia (blue-blind)

#005565

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #193d9a;
/* rgb */ color: rgb(25, 61, 154);
/* oklch */ color: oklch(39.8% 0.158 264.2);

Tailwind

colors: {
  custom: {
    50: '#6e72b9',
    500: '#193d9a',
    950: '#000000',
  },
}

SCSS

$custom: #193d9a;
$custom-light: #6e72b9;
$custom-dark: #000000;

JSON

{
  "hex": "#193d9a",
  "rgb": {
    "r": 25,
    "g": 61,
    "b": 154
  },
  "hsl": {
    "h": 223.256,
    "s": 72.067,
    "l": 35.098
  },
  "oklch": {
    "l": 0.39754,
    "c": 0.1576,
    "h": 264.2
  },
  "luminance": 0.05877
}

Semantic roles & 50–950 ramp

primary

#193D9A

secondary

#C4A24B

accent

#BC39EF

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #193D9A

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

Preview Lab → · Contrast checker → · Palette generator →