#172490#172490

#172490 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.1% C 0.174 H 268.4°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#172490
RGB	rgb(23, 36, 144)
HSL	hsl(234, 72%, 33%)
HSV	hsv(234, 84%, 56%)
CMYK	cmyk(84%, 75%, 0%, 43.5%)
CIE-LAB	lab(21.79, 36.39, -60.08)
CIE-LCH	lch(21.79, 70.24, 301.20°)
OKLab	oklab(34.08% -0.005 -0.1741)
OKLCH	oklch(34.08% 0.174 268.4)
XYZ	xyz(6.0165, 3.4568, 26.7303)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#172490 #908317

analogous

#176090 #172490 #471790

triadic

#172490 #901724 #249017

tetradic

#172490 #901760 #908317 #179047

square

#172490 #901760 #908317 #179047

split-complementary

#172490 #904717 #609017

monochromatic

#060A26 #0F175B #172490 #1F31C5 #4152E1

Accessibility & contrast

On white

12.41

#172490 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#172490 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172490

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172490	#FFFFFF	#000000	##FFFFFF
##172490	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A93

Deuteranopia (green-blind)

#002E8E

Tritanopia (blue-blind)

#004358

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #172490;
/* rgb */ color: rgb(23, 36, 144);
/* oklch */ color: oklch(34.1% 0.174 268.4);

Tailwind

colors: {
  custom: {
    50: '#6d5fb2',
    500: '#172490',
    950: '#000000',
  },
}

SCSS

$custom: #172490;
$custom-light: #6d5fb2;
$custom-dark: #000000;

JSON

{
  "hex": "#172490",
  "rgb": {
    "r": 23,
    "g": 36,
    "b": 144
  },
  "hsl": {
    "h": 233.554,
    "s": 72.455,
    "l": 32.745
  },
  "oklch": {
    "l": 0.3408,
    "c": 0.17419,
    "h": 268.4
  },
  "luminance": 0.03458
}

Semantic roles & 50–950 ramp

primary

#172490

secondary

#C1B342

accent

#DC39EF

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#080511

muted

#7B7980

Preview Lab

Preview with #172490

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

Preview Lab → · Contrast checker → · Palette generator →