#193E89#193E89

#193E89 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 38.5% C 0.133 H 262.3°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#193E89
RGB	rgb(25, 62, 137)
HSL	hsl(220, 69%, 32%)
HSV	hsv(220, 82%, 54%)
CMYK	cmyk(81.8%, 54.7%, 0%, 46.3%)
CIE-LAB	lab(28.00, 16.24, -45.56)
CIE-LCH	lch(28.00, 48.37, 289.62°)
OKLab	oklab(38.49% -0.0177 -0.1313)
OKLCH	oklch(38.49% 0.133 262.3)
XYZ	xyz(6.6373, 5.4573, 24.3656)
Luminance	0.0546 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193E89 #896419

analogous

#197689 #193E89 #2C1989

triadic

#193E89 #89193E #3E8919

tetradic

#193E89 #891976 #896419 #19892C

square

#193E89 #891976 #896419 #19892C

split-complementary

#193E89 #892C19 #768919

monochromatic

#060F21 #102755 #193E89 #2255BD #4074DC

Accessibility & contrast

On white

10.04

#193E89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#193E89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193E89

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193E89	#FFFFFF	#000000	##FFFFFF
##193E89	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03478C

Deuteranopia (green-blind)

#003D88

Tritanopia (blue-blind)

#00505D

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #193e89;
/* rgb */ color: rgb(25, 62, 137);
/* oklch */ color: oklch(38.5% 0.133 262.3);

Tailwind

colors: {
  custom: {
    50: '#6972ac',
    500: '#193e89',
    950: '#000000',
  },
}

SCSS

$custom: #193e89;
$custom-light: #6972ac;
$custom-dark: #000000;

JSON

{
  "hex": "#193e89",
  "rgb": {
    "r": 25,
    "g": 62,
    "b": 137
  },
  "hsl": {
    "h": 220.179,
    "s": 69.136,
    "l": 31.765
  },
  "oklch": {
    "l": 0.38493,
    "c": 0.13254,
    "h": 262.3
  },
  "luminance": 0.05458
}

Semantic roles & 50–950 ramp

primary

#193E89

secondary

#BC9441

accent

#B23CEC

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #193E89

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

Preview Lab → · Contrast checker → · Palette generator →