#172186#172186

#172186 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.5% C 0.165 H 269.1°. Best body text is #FFFFFF at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#172186
RGB	rgb(23, 33, 134)
HSL	hsl(235, 71%, 31%)
HSV	hsv(235, 83%, 53%)
CMYK	cmyk(82.8%, 75.4%, 0%, 47.5%)
CIE-LAB	lab(20.01, 34.60, -56.78)
CIE-LCH	lch(20.01, 66.49, 301.36°)
OKLab	oklab(32.48% -0.0025 -0.1645)
OKLCH	oklch(32.48% 0.165 269.1)
XYZ	xyz(5.1988, 2.9905, 22.8529)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#172186 #867C17

analogous

#175886 #172186 #451786

triadic

#172186 #861721 #218617

tetradic

#172186 #861758 #867C17 #178645

square

#172186 #861758 #867C17 #178645

split-complementary

#172186 #864517 #588617

monochromatic

#05071E #0E1452 #172186 #202EBA #3A49DD

Accessibility & contrast

On white

13.14

#172186 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#172186 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172186

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172186	#FFFFFF	#000000	##FFFFFF
##172186	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)

#003689

Deuteranopia (green-blind)

#002B84

Tritanopia (blue-blind)

#003E51

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #172186;
/* rgb */ color: rgb(23, 33, 134);
/* oklch */ color: oklch(32.5% 0.165 269.1);

Tailwind

colors: {
  custom: {
    50: '#6b5daa',
    500: '#172186',
    950: '#000000',
  },
}

SCSS

$custom: #172186;
$custom-light: #6b5daa;
$custom-dark: #000000;

JSON

{
  "hex": "#172186",
  "rgb": {
    "r": 23,
    "g": 33,
    "b": 134
  },
  "hsl": {
    "h": 234.595,
    "s": 70.701,
    "l": 30.784
  },
  "oklch": {
    "l": 0.32475,
    "c": 0.16452,
    "h": 269.1
  },
  "luminance": 0.02991
}

Semantic roles & 50–950 ramp

primary

#172186

secondary

#BAAF3F

accent

#DD3AED

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #172186

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

Preview Lab → · Contrast checker → · Palette generator →