#171474#171474

#171474 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.4% C 0.154 H 272.1°. Best body text is #FFFFFF at 15.12:1 contrast (WCAG AA passes).

Color values

HEX	#171474
RGB	rgb(23, 20, 116)
HSL	hsl(242, 71%, 27%)
HSV	hsv(242, 83%, 45%)
CMYK	cmyk(80.2%, 82.8%, 0%, 54.5%)
CIE-LAB	lab(15.19, 35.87, -53.28)
CIE-LCH	lch(15.19, 64.23, 303.95°)
OKLab	oklab(28.44% 0.0056 -0.1542)
OKLCH	oklch(28.44% 0.154 272.1)
XYZ	xyz(3.7548, 1.9430, 16.6968)
Luminance	0.0194 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#171474 #717414

analogous

#144174 #171474 #471474

triadic

#171474 #741714 #147417

tetradic

#171474 #741441 #717414 #147447

square

#171474 #741441 #717414 #147447

split-complementary

#171474 #744714 #417414

monochromatic

#05051A #0D0B40 #171474 #211DA8 #2E28DA

Accessibility & contrast

On white

15.12

#171474 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#171474 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #171474

15.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##171474	#FFFFFF	#000000	##FFFFFF
##171474	1.00	15.12	1.39	15.12
#FFFFFF	15.12	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B77

Deuteranopia (green-blind)

#002172

Tritanopia (blue-blind)

#003244

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #171474;
/* rgb */ color: rgb(23, 20, 116);
/* oklch */ color: oklch(28.4% 0.154 272.1);

Tailwind

colors: {
  custom: {
    50: '#67549d',
    500: '#171474',
    950: '#000000',
  },
}

SCSS

$custom: #171474;
$custom-light: #67549d;
$custom-dark: #000000;

JSON

{
  "hex": "#171474",
  "rgb": {
    "r": 23,
    "g": 20,
    "b": 116
  },
  "hsl": {
    "h": 241.875,
    "s": 70.588,
    "l": 26.667
  },
  "oklch": {
    "l": 0.28444,
    "c": 0.15431,
    "h": 272.1
  },
  "luminance": 0.01943
}

Semantic roles & 50–950 ramp

primary

#171474

secondary

#A7AA3A

accent

#ED3AE8

background

#F6F4F9

surface

#EBE8F2

border

#C6C4CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #171474

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

Preview Lab → · Contrast checker → · Palette generator →