#171052#171052

#171052 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.8% C 0.113 H 278.2°. Best body text is #FFFFFF at 17.04:1 contrast (WCAG AA passes).

Color values

HEX	#171052
RGB	rgb(23, 16, 82)
HSL	hsl(246, 67%, 19%)
HSV	hsv(246, 80%, 32%)
CMYK	cmyk(72%, 80.5%, 0%, 67.8%)
CIE-LAB	lab(10.27, 26.19, -38.81)
CIE-LCH	lch(10.27, 46.81, 304.01°)
OKLab	oklab(23.79% 0.016 -0.1121)
OKLCH	oklch(23.79% 0.113 278.2)
XYZ	xyz(2.0611, 1.1618, 8.0966)
Luminance	0.0116 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#171052 #4B5210

analogous

#102A52 #171052 #381052

triadic

#171052 #521710 #105217

tetradic

#171052 #52102A #4B5210 #105238

square

#171052 #52102A #4B5210 #105238

split-complementary

#171052 #523810 #2A5210

monochromatic

#07051A #09061F #171052 #251A85 #3424B8

Accessibility & contrast

On white

17.04

#171052 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#171052 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #171052

17.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##171052	#FFFFFF	#000000	##FFFFFF
##171052	1.00	17.04	1.23	17.04
#FFFFFF	17.04	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F54

Deuteranopia (green-blind)

#001951

Tritanopia (blue-blind)

#002330

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #171052;
/* rgb */ color: rgb(23, 16, 82);
/* oklch */ color: oklch(23.8% 0.113 278.2);

Tailwind

colors: {
  custom: {
    50: '#5e4f83',
    500: '#171052',
    950: '#000000',
  },
}

SCSS

$custom: #171052;
$custom-light: #5e4f83;
$custom-dark: #000000;

JSON

{
  "hex": "#171052",
  "rgb": {
    "r": 23,
    "g": 16,
    "b": 82
  },
  "hsl": {
    "h": 246.364,
    "s": 67.347,
    "l": 19.216
  },
  "oklch": {
    "l": 0.23785,
    "c": 0.11321,
    "h": 278.2
  },
  "luminance": 0.01162
}

Semantic roles & 50–950 ramp

primary

#171052

secondary

#828C32

accent

#EA3ED8

background

#F5F4F8

surface

#EAE7EF

border

#C6C3CA

text

#05020B

muted

#79787C

Preview Lab

Preview with #171052

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

Preview Lab → · Contrast checker → · Palette generator →