#193E99#193E99

#193E99 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 39.9% C 0.155 H 263.9°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#193E99
RGB	rgb(25, 62, 153)
HSL	hsl(223, 72%, 35%)
HSV	hsv(223, 84%, 60%)
CMYK	cmyk(83.7%, 59.5%, 0%, 40%)
CIE-LAB	lab(29.29, 22.73, -53.30)
CIE-LCH	lch(29.29, 57.94, 293.10°)
OKLab	oklab(39.87% -0.0165 -0.1541)
OKLCH	oklch(39.87% 0.155 263.9)
XYZ	xyz(7.8712, 5.9509, 30.8646)
Luminance	0.0595 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193E99 #997419

analogous

#197E99 #193E99 #341999

triadic

#193E99 #99193E #3E9919

tetradic

#193E99 #99197E #997419 #199934

square

#193E99 #99197E #997419 #199934

split-complementary

#193E99 #993419 #7E9919

monochromatic

#081330 #102964 #193E99 #2253CE #4B76E2

Accessibility & contrast

On white

9.59

#193E99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#193E99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193E99

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193E99	#FFFFFF	#000000	##FFFFFF
##193E99	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B9C

Deuteranopia (green-blind)

#003F97

Tritanopia (blue-blind)

#005565

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #193e99;
/* rgb */ color: rgb(25, 62, 153);
/* oklch */ color: oklch(39.9% 0.155 263.9);

Tailwind

colors: {
  custom: {
    50: '#6e72b8',
    500: '#193e99',
    950: '#000000',
  },
}

SCSS

$custom: #193e99;
$custom-light: #6e72b8;
$custom-dark: #000000;

JSON

{
  "hex": "#193e99",
  "rgb": {
    "r": 25,
    "g": 62,
    "b": 153
  },
  "hsl": {
    "h": 222.656,
    "s": 71.91,
    "l": 34.902
  },
  "oklch": {
    "l": 0.3987,
    "c": 0.15496,
    "h": 263.9
  },
  "luminance": 0.05952
}

Semantic roles & 50–950 ramp

primary

#193E99

secondary

#C3A04A

accent

#BA39EF

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #193E99

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

Preview Lab → · Contrast checker → · Palette generator →