#171490#171490

#171490 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 32.0% C 0.188 H 269.7°. Best body text is #FFFFFF at 13.64:1 contrast (WCAG AA passes).

Color values

HEX	#171490
RGB	rgb(23, 20, 144)
HSL	hsl(241, 76%, 32%)
HSV	hsv(241, 86%, 56%)
CMYK	cmyk(84%, 86.1%, 0%, 43.5%)
CIE-LAB	lab(18.78, 45.06, -65.07)
CIE-LCH	lch(18.78, 79.14, 304.70°)
OKLab	oklab(31.97% -0.001 -0.1883)
OKLCH	oklch(31.97% 0.188 269.7)
XYZ	xyz(5.6358, 2.6954, 26.6034)
Luminance	0.0270 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#171490 #8D9014

analogous

#144F90 #171490 #551490

triadic

#171490 #901714 #149017

tetradic

#171490 #90144F #8D9014 #149055

square

#171490 #90144F #8D9014 #149055

split-complementary

#171490 #905514 #4F9014

monochromatic

#060525 #0E0D5A #171490 #201BC6 #3F3BE4

Accessibility & contrast

On white

13.64

#171490 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#171490 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #171490

13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##171490	#FFFFFF	#000000	##FFFFFF
##171490	1.00	13.64	1.54	13.64
#FFFFFF	13.64	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003493

Deuteranopia (green-blind)

#00278E

Tritanopia (blue-blind)

#003D54

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #171490;
/* rgb */ color: rgb(23, 20, 144);
/* oklch */ color: oklch(32.0% 0.188 269.7);

Tailwind

colors: {
  custom: {
    50: '#6f56b2',
    500: '#171490',
    950: '#000000',
  },
}

SCSS

$custom: #171490;
$custom-light: #6f56b2;
$custom-dark: #000000;

JSON

{
  "hex": "#171490",
  "rgb": {
    "r": 23,
    "g": 20,
    "b": 144
  },
  "hsl": {
    "h": 241.452,
    "s": 75.61,
    "l": 32.157
  },
  "oklch": {
    "l": 0.31967,
    "c": 0.18832,
    "h": 269.7
  },
  "luminance": 0.02696
}

Semantic roles & 50–950 ramp

primary

#171490

secondary

#C0C33D

accent

#F236EE

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #171490

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

Preview Lab → · Contrast checker → · Palette generator →