#171065#171065

#171065 is a dark, vivid blue. Relative luminance 0.015; OKLCH L 26.1% C 0.139 H 274.6°. Best body text is #FFFFFF at 16.17:1 contrast (WCAG AA passes).

Color values

HEX	#171065
RGB	rgb(23, 16, 101)
HSL	hsl(245, 73%, 23%)
HSV	hsv(245, 84%, 40%)
CMYK	cmyk(77.2%, 84.2%, 0%, 60.4%)
CIE-LAB	lab(12.56, 32.91, -47.82)
CIE-LCH	lch(12.56, 58.05, 304.53°)
OKLab	oklab(26.07% 0.011 -0.1383)
OKLCH	oklch(26.07% 0.139 274.6)
XYZ	xyz(2.8868, 1.4920, 12.4452)
Luminance	0.0149 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#171065 #5E6510

analogous

#103365 #171065 #411065

triadic

#171065 #651710 #106517

tetradic

#171065 #651033 #5E6510 #106541

square

#171065 #651033 #5E6510 #106541

split-complementary

#171065 #654110 #336510

monochromatic

#06041A #0B0830 #171065 #23189A #2F21CF

Accessibility & contrast

On white

16.17

#171065 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#171065 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #171065

16.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##171065	#FFFFFF	#000000	##FFFFFF
##171065	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)

#002467

Deuteranopia (green-blind)

#001D64

Tritanopia (blue-blind)

#002A3B

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #171065;
/* rgb */ color: rgb(23, 16, 101);
/* oklch */ color: oklch(26.1% 0.139 274.6);

Tailwind

colors: {
  custom: {
    50: '#635092',
    500: '#171065',
    950: '#000000',
  },
}

SCSS

$custom: #171065;
$custom-light: #635092;
$custom-dark: #000000;

JSON

{
  "hex": "#171065",
  "rgb": {
    "r": 23,
    "g": 16,
    "b": 101
  },
  "hsl": {
    "h": 244.941,
    "s": 72.65,
    "l": 22.941
  },
  "oklch": {
    "l": 0.26066,
    "c": 0.13875,
    "h": 274.6
  },
  "luminance": 0.01492
}

Semantic roles & 50–950 ramp

primary

#171065

secondary

#959D33

accent

#EF38E0

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06020D

muted

#7A787E

Preview Lab

Preview with #171065

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

Preview Lab → · Contrast checker → · Palette generator →