#1719A0#1719A0

#1719A0 is a dark, highly saturated blue. Relative luminance 0.034; OKLCH L 34.5% C 0.203 H 268.5°. Best body text is #FFFFFF at 12.48:1 contrast (WCAG AA passes).

Color values

HEX	#1719A0
RGB	rgb(23, 25, 160)
HSL	hsl(239, 75%, 36%)
HSV	hsv(239, 86%, 63%)
CMYK	cmyk(85.6%, 84.4%, 0%, 37.3%)
CIE-LAB	lab(21.63, 47.81, -70.19)
CIE-LCH	lch(21.63, 84.92, 304.26°)
OKLab	oklab(34.53% -0.0051 -0.2032)
OKLCH	oklch(34.53% 0.203 268.5)
XYZ	xyz(7.0440, 3.4146, 33.5387)
Luminance	0.0341 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1719A0 #A09E17

analogous

#175DA0 #1719A0 #5917A0

triadic

#1719A0 #A01719 #19A017

tetradic

#1719A0 #A0175D #A09E17 #17A059

square

#1719A0 #A0175D #A09E17 #17A059

split-complementary

#1719A0 #A05917 #5DA017

monochromatic

#080835 #0F116A #1719A0 #1F21D6 #4C4EE5

Accessibility & contrast

On white

12.48

#1719A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#1719A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1719A0

12.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1719A0	#FFFFFF	#000000	##FFFFFF
##1719A0	1.00	12.48	1.68	12.48
#FFFFFF	12.48	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003BA4

Deuteranopia (green-blind)

#002C9E

Tritanopia (blue-blind)

#00455F

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1719a0;
/* rgb */ color: rgb(23, 25, 160);
/* oklch */ color: oklch(34.5% 0.203 268.5);

Tailwind

colors: {
  custom: {
    50: '#735abe',
    500: '#1719a0',
    950: '#000000',
  },
}

SCSS

$custom: #1719a0;
$custom-light: #735abe;
$custom-dark: #000000;

JSON

{
  "hex": "#1719a0",
  "rgb": {
    "r": 23,
    "g": 25,
    "b": 160
  },
  "hsl": {
    "h": 239.124,
    "s": 74.863,
    "l": 35.882
  },
  "oklch": {
    "l": 0.34527,
    "c": 0.20328,
    "h": 268.5
  },
  "luminance": 0.03415
}

Semantic roles & 50–950 ramp

primary

#1719A0

secondary

#C7C54C

accent

#EF36F1

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #1719A0

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

Preview Lab → · Contrast checker → · Palette generator →