#171965#171965

#171965 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.4% C 0.129 H 272.8°. Best body text is #FFFFFF at 15.40:1 contrast (WCAG AA passes).

Color values

HEX	#171965
RGB	rgb(23, 25, 101)
HSL	hsl(238, 63%, 24%)
HSV	hsv(238, 77%, 40%)
CMYK	cmyk(77.2%, 75.2%, 0%, 60.4%)
CIE-LAB	lab(14.49, 27.43, -44.63)
CIE-LCH	lch(14.49, 52.38, 301.58°)
OKLab	oklab(27.44% 0.0063 -0.1291)
OKLCH	oklch(27.44% 0.129 272.8)
XYZ	xyz(3.0492, 1.8167, 12.4994)
Luminance	0.0182 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#171965 #656317

analogous

#174065 #171965 #3C1765

triadic

#171965 #651719 #196517

tetradic

#171965 #651740 #656317 #17653C

square

#171965 #651740 #656317 #17653C

split-complementary

#171965 #653C17 #406517

monochromatic

#060619 #0C0D33 #171965 #222597 #2E32C9

Accessibility & contrast

On white

15.40

#171965 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#171965 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #171965

15.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##171965	#FFFFFF	#000000	##FFFFFF
##171965	1.00	15.40	1.36	15.40
#FFFFFF	15.40	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002867

Deuteranopia (green-blind)

#002164

Tritanopia (blue-blind)

#002E3D

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #171965;
/* rgb */ color: rgb(23, 25, 101);
/* oklch */ color: oklch(27.4% 0.129 272.8);

Tailwind

colors: {
  custom: {
    50: '#625692',
    500: '#171965',
    950: '#000000',
  },
}

SCSS

$custom: #171965;
$custom-light: #625692;
$custom-dark: #000000;

JSON

{
  "hex": "#171965",
  "rgb": {
    "r": 23,
    "g": 25,
    "b": 101
  },
  "hsl": {
    "h": 238.462,
    "s": 62.903,
    "l": 24.314
  },
  "oklch": {
    "l": 0.27436,
    "c": 0.12925,
    "h": 272.8
  },
  "luminance": 0.01817
}

Semantic roles & 50–950 ramp

primary

#171965

secondary

#9B993C

accent

#E242E6

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #171965

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

Preview Lab → · Contrast checker → · Palette generator →