#171652#171652

#171652 is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.8% C 0.106 H 276.2°. Best body text is #FFFFFF at 16.50:1 contrast (WCAG AA passes).

Color values

HEX	#171652
RGB	rgb(23, 22, 82)
HSL	hsl(241, 58%, 20%)
HSV	hsv(241, 73%, 32%)
CMYK	cmyk(72%, 73.2%, 0%, 67.8%)
CIE-LAB	lab(11.72, 22.19, -36.42)
CIE-LCH	lch(11.72, 42.65, 301.35°)
OKLab	oklab(24.82% 0.0114 -0.1051)
OKLCH	oklch(24.82% 0.106 276.2)
XYZ	xyz(2.1628, 1.3650, 8.1305)
Luminance	0.0137 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#171652 #515216

analogous

#163352 #171652 #351652

triadic

#171652 #521716 #165217

tetradic

#171652 #521633 #515216 #165235

square

#171652 #521633 #515216 #165235

split-complementary

#171652 #523516 #335216

monochromatic

#070618 #090922 #171652 #252382 #3230B3

Accessibility & contrast

On white

16.50

#171652 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#171652 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #171652

16.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##171652	#FFFFFF	#000000	##FFFFFF
##171652	1.00	16.50	1.27	16.50
#FFFFFF	16.50	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002254

Deuteranopia (green-blind)

#001C51

Tritanopia (blue-blind)

#002631

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #171652;
/* rgb */ color: rgb(23, 22, 82);
/* oklch */ color: oklch(24.8% 0.106 276.2);

Tailwind

colors: {
  custom: {
    50: '#5d5383',
    500: '#171652',
    950: '#000000',
  },
}

SCSS

$custom: #171652;
$custom-light: #5d5383;
$custom-dark: #000000;

JSON

{
  "hex": "#171652",
  "rgb": {
    "r": 23,
    "g": 22,
    "b": 82
  },
  "hsl": {
    "h": 241,
    "s": 57.692,
    "l": 20.392
  },
  "oklch": {
    "l": 0.24824,
    "c": 0.10573,
    "h": 276.2
  },
  "luminance": 0.01365
}

Semantic roles & 50–950 ramp

primary

#171652

secondary

#88893A

accent

#E147DE

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05020B

muted

#79787C

Preview Lab

Preview with #171652

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

Preview Lab → · Contrast checker → · Palette generator →