#172088#172088

#172088 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.5% C 0.168 H 269.2°. Best body text is #FFFFFF at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#172088
RGB	rgb(23, 32, 136)
HSL	hsl(235, 71%, 31%)
HSV	hsv(235, 83%, 53%)
CMYK	cmyk(83.1%, 76.5%, 0%, 46.7%)
CIE-LAB	lab(20.01, 35.94, -58.02)
CIE-LCH	lch(20.01, 68.25, 301.78°)
OKLab	oklab(32.55% -0.0024 -0.1681)
OKLCH	oklch(32.55% 0.168 269.2)
XYZ	xyz(5.3123, 2.9921, 23.5853)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#172088 #887F17

analogous

#175888 #172088 #461788

triadic

#172088 #881720 #208817

tetradic

#172088 #881758 #887F17 #178846

square

#172088 #881758 #887F17 #178846

split-complementary

#172088 #884617 #588817

monochromatic

#05071F #0E1454 #172088 #202CBC #3B48DE

Accessibility & contrast

On white

13.14

#172088 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#172088 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172088

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172088	#FFFFFF	#000000	##FFFFFF
##172088	1.00	13.14	1.60	13.14
#FFFFFF	13.14	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00368B

Deuteranopia (green-blind)

#002B86

Tritanopia (blue-blind)

#003F52

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #172088;
/* rgb */ color: rgb(23, 32, 136);
/* oklch */ color: oklch(32.5% 0.168 269.2);

Tailwind

colors: {
  custom: {
    50: '#6b5cac',
    500: '#172088',
    950: '#000000',
  },
}

SCSS

$custom: #172088;
$custom-light: #6b5cac;
$custom-dark: #000000;

JSON

{
  "hex": "#172088",
  "rgb": {
    "r": 23,
    "g": 32,
    "b": 136
  },
  "hsl": {
    "h": 235.221,
    "s": 71.069,
    "l": 31.176
  },
  "oklch": {
    "l": 0.32547,
    "c": 0.16813,
    "h": 269.2
  },
  "luminance": 0.02993
}

Semantic roles & 50–950 ramp

primary

#172088

secondary

#BCB23F

accent

#DF3AEE

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #172088

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

Preview Lab → · Contrast checker → · Palette generator →