#172085#172085

#172085 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.2% C 0.164 H 269.3°. Best body text is #FFFFFF at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#172085
RGB	rgb(23, 32, 133)
HSL	hsl(235, 71%, 31%)
HSV	hsv(235, 83%, 52%)
CMYK	cmyk(82.7%, 75.9%, 0%, 47.8%)
CIE-LAB	lab(19.67, 34.86, -56.70)
CIE-LCH	lch(19.67, 66.56, 301.58°)
OKLab	oklab(32.2% -0.002 -0.1643)
OKLCH	oklch(32.2% 0.164 269.3)
XYZ	xyz(5.1020, 2.9080, 22.4782)
Luminance	0.0291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#172085 #857C17

analogous

#175785 #172085 #451785

triadic

#172085 #851720 #208517

tetradic

#172085 #851757 #857C17 #178545

square

#172085 #851757 #857C17 #178545

split-complementary

#172085 #854517 #578517

monochromatic

#05071D #0E1351 #172085 #202DB9 #3A47DD

Accessibility & contrast

On white

13.28

#172085 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#172085 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172085

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172085	#FFFFFF	#000000	##FFFFFF
##172085	1.00	13.28	1.58	13.28
#FFFFFF	13.28	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003588

Deuteranopia (green-blind)

#002A83

Tritanopia (blue-blind)

#003D51

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #172085;
/* rgb */ color: rgb(23, 32, 133);
/* oklch */ color: oklch(32.2% 0.164 269.3);

Tailwind

colors: {
  custom: {
    50: '#6a5caa',
    500: '#172085',
    950: '#000000',
  },
}

SCSS

$custom: #172085;
$custom-light: #6a5caa;
$custom-dark: #000000;

JSON

{
  "hex": "#172085",
  "rgb": {
    "r": 23,
    "g": 32,
    "b": 133
  },
  "hsl": {
    "h": 235.091,
    "s": 70.513,
    "l": 30.588
  },
  "oklch": {
    "l": 0.32204,
    "c": 0.16428,
    "h": 269.3
  },
  "luminance": 0.02909
}

Semantic roles & 50–950 ramp

primary

#172085

secondary

#B9AF3F

accent

#DF3BED

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #172085

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

Preview Lab → · Contrast checker → · Palette generator →