#171190#171190

#171190 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.7% C 0.190 H 269.8°. Best body text is #FFFFFF at 13.82:1 contrast (WCAG AA passes).

Color values

HEX	#171190
RGB	rgb(23, 17, 144)
HSL	hsl(243, 79%, 32%)
HSV	hsv(243, 88%, 56%)
CMYK	cmyk(84%, 88.2%, 0%, 43.5%)
CIE-LAB	lab(18.35, 46.35, -65.79)
CIE-LCH	lch(18.35, 80.47, 305.17°)
OKLab	oklab(31.67% -0.0006 -0.1903)
OKLCH	oklch(31.67% 0.19 269.8)
XYZ	xyz(5.5861, 2.5960, 26.5868)
Luminance	0.0260 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#171190 #8A9011

analogous

#114B90 #171190 #571190

triadic

#171190 #901711 #119017

tetradic

#171190 #90114B #8A9011 #119057

square

#171190 #90114B #8A9011 #119057

split-complementary

#171190 #905711 #4B9011

monochromatic

#060423 #0E0B59 #171190 #2017C7 #3D34E7

Accessibility & contrast

On white

13.82

#171190 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#171190 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #171190

13.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##171190	#FFFFFF	#000000	##FFFFFF
##171190	1.00	13.82	1.52	13.82
#FFFFFF	13.82	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003393

Deuteranopia (green-blind)

#00268E

Tritanopia (blue-blind)

#003C54

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #171190;
/* rgb */ color: rgb(23, 17, 144);
/* oklch */ color: oklch(31.7% 0.190 269.8);

Tailwind

colors: {
  custom: {
    50: '#6f55b2',
    500: '#171190',
    950: '#000000',
  },
}

SCSS

$custom: #171190;
$custom-light: #6f55b2;
$custom-dark: #000000;

JSON

{
  "hex": "#171190",
  "rgb": {
    "r": 23,
    "g": 17,
    "b": 144
  },
  "hsl": {
    "h": 242.835,
    "s": 78.882,
    "l": 31.569
  },
  "oklch": {
    "l": 0.3167,
    "c": 0.19033,
    "h": 269.8
  },
  "luminance": 0.02597
}

Semantic roles & 50–950 ramp

primary

#171190

secondary

#BEC439

accent

#F532EC

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #171190

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

Preview Lab → · Contrast checker → · Palette generator →