#17165B#17165B

#17165B is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.8% C 0.119 H 274.8°. Best body text is #FFFFFF at 16.13:1 contrast (WCAG AA passes).

Color values

HEX	#17165B
RGB	rgb(23, 22, 91)
HSL	hsl(241, 61%, 22%)
HSV	hsv(241, 76%, 36%)
CMYK	cmyk(74.7%, 75.8%, 0%, 64.3%)
CIE-LAB	lab(12.68, 25.64, -40.95)
CIE-LCH	lch(12.68, 48.31, 302.05°)
OKLab	oklab(25.8% 0.01 -0.1184)
OKLCH	oklch(25.8% 0.119 274.8)
XYZ	xyz(2.5280, 1.5111, 10.0539)
Luminance	0.0151 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17165B #5A5B16

analogous

#16375B #17165B #3A165B

triadic

#17165B #5B1716 #165B17

tetradic

#17165B #5B1637 #5A5B16 #165B3A

square

#17165B #5B1637 #5A5B16 #165B3A

split-complementary

#17165B #5B3A16 #375B16

monochromatic

#060619 #0B0A2A #17165B #23228C #302EBE

Accessibility & contrast

On white

16.13

#17165B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#17165B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17165B

16.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17165B	#FFFFFF	#000000	##FFFFFF
##17165B	1.00	16.13	1.30	16.13
#FFFFFF	16.13	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00245D

Deuteranopia (green-blind)

#001E5A

Tritanopia (blue-blind)

#002936

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #17165b;
/* rgb */ color: rgb(23, 22, 91);
/* oklch */ color: oklch(25.8% 0.119 274.8);

Tailwind

colors: {
  custom: {
    50: '#60548a',
    500: '#17165b',
    950: '#000000',
  },
}

SCSS

$custom: #17165b;
$custom-light: #60548a;
$custom-dark: #000000;

JSON

{
  "hex": "#17165b",
  "rgb": {
    "r": 23,
    "g": 22,
    "b": 91
  },
  "hsl": {
    "h": 240.87,
    "s": 61.062,
    "l": 22.157
  },
  "oklch": {
    "l": 0.25803,
    "c": 0.11878,
    "h": 274.8
  },
  "luminance": 0.01511
}

Semantic roles & 50–950 ramp

primary

#17165B

secondary

#91923B

accent

#E444E2

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020C

muted

#7A787D

Preview Lab

Preview with #17165B

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

Preview Lab → · Contrast checker → · Palette generator →