#193580#193580

#193580 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 35.8% C 0.131 H 264.9°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#193580
RGB	rgb(25, 53, 128)
HSL	hsl(224, 67%, 30%)
HSV	hsv(224, 80%, 50%)
CMYK	cmyk(80.5%, 58.6%, 0%, 49.8%)
CIE-LAB	lab(24.67, 18.88, -45.35)
CIE-LCH	lch(24.67, 49.12, 292.61°)
OKLab	oklab(35.75% -0.0117 -0.1309)
OKLCH	oklch(35.75% 0.131 264.9)
XYZ	xyz(5.5689, 4.3108, 20.9564)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193580 #806419

analogous

#196980 #193580 #301980

triadic

#193580 #801935 #358019

tetradic

#193580 #801969 #806419 #198030

square

#193580 #801969 #806419 #198030

split-complementary

#193580 #803019 #698019

monochromatic

#050B1A #0F204D #193580 #234AB3 #3B66D9

Accessibility & contrast

On white

11.28

#193580 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#193580 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193580

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193580	#FFFFFF	#000000	##FFFFFF
##193580	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004083

Deuteranopia (green-blind)

#00367F

Tritanopia (blue-blind)

#004855

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #193580;
/* rgb */ color: rgb(25, 53, 128);
/* oklch */ color: oklch(35.8% 0.131 264.9);

Tailwind

colors: {
  custom: {
    50: '#686ba5',
    500: '#193580',
    950: '#000000',
  },
}

SCSS

$custom: #193580;
$custom-light: #686ba5;
$custom-dark: #000000;

JSON

{
  "hex": "#193580",
  "rgb": {
    "r": 25,
    "g": 53,
    "b": 128
  },
  "hsl": {
    "h": 223.689,
    "s": 67.32,
    "l": 30
  },
  "oklch": {
    "l": 0.35752,
    "c": 0.13142,
    "h": 264.9
  },
  "luminance": 0.04311
}

Semantic roles & 50–950 ramp

primary

#193580

secondary

#B49541

accent

#BB3EEA

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #193580

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

Preview Lab → · Contrast checker → · Palette generator →