#171475#171475

#171475 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.6% C 0.156 H 272.0°. Best body text is #FFFFFF at 15.07:1 contrast (WCAG AA passes).

Color values

HEX	#171475
RGB	rgb(23, 20, 117)
HSL	hsl(242, 71%, 27%)
HSV	hsv(242, 83%, 46%)
CMYK	cmyk(80.3%, 82.9%, 0%, 54.1%)
CIE-LAB	lab(15.31, 36.21, -53.72)
CIE-LCH	lch(15.31, 64.79, 303.98°)
OKLab	oklab(28.57% 0.0054 -0.1555)
OKLCH	oklch(28.57% 0.156 272)
XYZ	xyz(3.8133, 1.9664, 17.0048)
Luminance	0.0197 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#171475 #727514

analogous

#144275 #171475 #481475

triadic

#171475 #751714 #147517

tetradic

#171475 #751442 #727514 #147548

square

#171475 #751442 #727514 #147548

split-complementary

#171475 #754814 #427514

monochromatic

#05041A #0D0B41 #171475 #211DA9 #2E29DA

Accessibility & contrast

On white

15.07

#171475 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#171475 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #171475

15.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##171475	#FFFFFF	#000000	##FFFFFF
##171475	1.00	15.07	1.39	15.07
#FFFFFF	15.07	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B78

Deuteranopia (green-blind)

#002173

Tritanopia (blue-blind)

#003245

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #171475;
/* rgb */ color: rgb(23, 20, 117);
/* oklch */ color: oklch(28.6% 0.156 272.0);

Tailwind

colors: {
  custom: {
    50: '#67549e',
    500: '#171475',
    950: '#000000',
  },
}

SCSS

$custom: #171475;
$custom-light: #67549e;
$custom-dark: #000000;

JSON

{
  "hex": "#171475",
  "rgb": {
    "r": 23,
    "g": 20,
    "b": 117
  },
  "hsl": {
    "h": 241.856,
    "s": 70.803,
    "l": 26.863
  },
  "oklch": {
    "l": 0.28568,
    "c": 0.15558,
    "h": 272
  },
  "luminance": 0.01967
}

Semantic roles & 50–950 ramp

primary

#171475

secondary

#A8AB3A

accent

#EE3AE8

background

#F6F4F9

surface

#ECE8F2

border

#C7C4CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #171475

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

Preview Lab → · Contrast checker → · Palette generator →