#172089#172089

#172089 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.7% C 0.169 H 269.1°. Best body text is #FFFFFF at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#172089
RGB	rgb(23, 32, 137)
HSL	hsl(235, 71%, 31%)
HSV	hsv(235, 83%, 54%)
CMYK	cmyk(83.2%, 76.6%, 0%, 46.3%)
CIE-LAB	lab(20.13, 36.30, -58.46)
CIE-LCH	lch(20.13, 68.82, 301.84°)
OKLab	oklab(32.66% -0.0026 -0.1694)
OKLCH	oklch(32.66% 0.169 269.1)
XYZ	xyz(5.3837, 3.0207, 23.9614)
Luminance	0.0302 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#172089 #898017

analogous

#175989 #172089 #471789

triadic

#172089 #891720 #208917

tetradic

#172089 #891759 #898017 #178947

square

#172089 #891759 #898017 #178947

split-complementary

#172089 #894717 #598917

monochromatic

#050820 #0E1455 #172089 #202CBD #3C49DE

Accessibility & contrast

On white

13.09

#172089 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#172089 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172089

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172089	#FFFFFF	#000000	##FFFFFF
##172089	1.00	13.09	1.60	13.09
#FFFFFF	13.09	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00368C

Deuteranopia (green-blind)

#002B87

Tritanopia (blue-blind)

#003F53

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #172089;
/* rgb */ color: rgb(23, 32, 137);
/* oklch */ color: oklch(32.7% 0.169 269.1);

Tailwind

colors: {
  custom: {
    50: '#6b5dad',
    500: '#172089',
    950: '#000000',
  },
}

SCSS

$custom: #172089;
$custom-light: #6b5dad;
$custom-dark: #000000;

JSON

{
  "hex": "#172089",
  "rgb": {
    "r": 23,
    "g": 32,
    "b": 137
  },
  "hsl": {
    "h": 235.263,
    "s": 71.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.32662,
    "c": 0.16941,
    "h": 269.1
  },
  "luminance": 0.03021
}

Semantic roles & 50–950 ramp

primary

#172089

secondary

#BDB33F

accent

#E03AEE

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #172089

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

Preview Lab → · Contrast checker → · Palette generator →