#171360#171360

#171360 is a dark, vivid blue. Relative luminance 0.015; OKLCH L 25.9% C 0.129 H 274.8°. Best body text is #FFFFFF at 16.17:1 contrast (WCAG AA passes).

Color values

HEX	#171360
RGB	rgb(23, 19, 96)
HSL	hsl(243, 67%, 23%)
HSV	hsv(243, 80%, 38%)
CMYK	cmyk(76%, 80.2%, 0%, 62.4%)
CIE-LAB	lab(12.56, 29.40, -44.50)
CIE-LCH	lch(12.56, 53.34, 303.46°)
OKLab	oklab(25.89% 0.0108 -0.1287)
OKLCH	oklch(25.89% 0.129 274.8)
XYZ	xyz(2.6968, 1.4922, 11.2100)
Luminance	0.0149 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#171360 #5C6013

analogous

#133560 #171360 #3E1360

triadic

#171360 #601713 #136017

tetradic

#171360 #601335 #5C6013 #13603E

square

#171360 #601335 #5C6013 #13603E

split-complementary

#171360 #603E13 #356013

monochromatic

#06051A #0B092D #171360 #231D93 #2F27C6

Accessibility & contrast

On white

16.17

#171360 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#171360 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #171360

16.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##171360	#FFFFFF	#000000	##FFFFFF
##171360	1.00	16.17	1.30	16.17
#FFFFFF	16.17	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002462

Deuteranopia (green-blind)

#001D5F

Tritanopia (blue-blind)

#002938

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #171360;
/* rgb */ color: rgb(23, 19, 96);
/* oklch */ color: oklch(25.9% 0.129 274.8);

Tailwind

colors: {
  custom: {
    50: '#61528e',
    500: '#171360',
    950: '#000000',
  },
}

SCSS

$custom: #171360;
$custom-light: #61528e;
$custom-dark: #000000;

JSON

{
  "hex": "#171360",
  "rgb": {
    "r": 23,
    "g": 19,
    "b": 96
  },
  "hsl": {
    "h": 243.117,
    "s": 66.957,
    "l": 22.549
  },
  "oklch": {
    "l": 0.25887,
    "c": 0.12913,
    "h": 274.8
  },
  "luminance": 0.01492
}

Semantic roles & 50–950 ramp

primary

#171360

secondary

#939837

accent

#EA3EE1

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #171360

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

Preview Lab → · Contrast checker → · Palette generator →