#193E88#193E88

#193E88 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 38.4% C 0.131 H 262.2°. Best body text is #FFFFFF at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#193E88
RGB	rgb(25, 62, 136)
HSL	hsl(220, 69%, 32%)
HSV	hsv(220, 82%, 53%)
CMYK	cmyk(81.6%, 54.4%, 0%, 46.7%)
CIE-LAB	lab(27.92, 15.84, -45.07)
CIE-LCH	lch(27.92, 47.77, 289.36°)
OKLab	oklab(38.41% -0.0178 -0.1299)
OKLCH	oklch(38.41% 0.131 262.2)
XYZ	xyz(6.5659, 5.4287, 23.9896)
Luminance	0.0543 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193E88 #886319

analogous

#197688 #193E88 #2C1988

triadic

#193E88 #88193E #3E8819

tetradic

#193E88 #881976 #886319 #19882C

square

#193E88 #881976 #886319 #19882C

split-complementary

#193E88 #882C19 #768819

monochromatic

#060F21 #0F2654 #193E88 #2356BC #4074DC

Accessibility & contrast

On white

10.07

#193E88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#193E88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193E88

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193E88	#FFFFFF	#000000	##FFFFFF
##193E88	1.00	10.07	2.09	10.07
#FFFFFF	10.07	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#06478B

Deuteranopia (green-blind)

#003D87

Tritanopia (blue-blind)

#00505C

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #193e88;
/* rgb */ color: rgb(25, 62, 136);
/* oklch */ color: oklch(38.4% 0.131 262.2);

Tailwind

colors: {
  custom: {
    50: '#6972ab',
    500: '#193e88',
    950: '#000000',
  },
}

SCSS

$custom: #193e88;
$custom-light: #6972ab;
$custom-dark: #000000;

JSON

{
  "hex": "#193e88",
  "rgb": {
    "r": 25,
    "g": 62,
    "b": 136
  },
  "hsl": {
    "h": 220,
    "s": 68.944,
    "l": 31.569
  },
  "oklch": {
    "l": 0.3841,
    "c": 0.13112,
    "h": 262.2
  },
  "luminance": 0.05429
}

Semantic roles & 50–950 ramp

primary

#193E88

secondary

#BB9341

accent

#B13CEC

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #193E88

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

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