#171667#171667

#171667 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.2% C 0.135 H 273.2°. Best body text is #FFFFFF at 15.59:1 contrast (WCAG AA passes).

Color values

HEX	#171667
RGB	rgb(23, 22, 103)
HSL	hsl(241, 65%, 25%)
HSV	hsv(241, 79%, 40%)
CMYK	cmyk(77.7%, 78.6%, 0%, 59.6%)
CIE-LAB	lab(14.03, 30.10, -46.71)
CIE-LCH	lch(14.03, 55.57, 302.80°)
OKLab	oklab(27.17% 0.0077 -0.1351)
OKLCH	oklch(27.17% 0.135 273.2)
XYZ	xyz(3.0876, 1.7349, 13.0015)
Luminance	0.0174 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#171667 #666716

analogous

#163E67 #171667 #401667

triadic

#171667 #671716 #166717

tetradic

#171667 #67163E #666716 #166740

square

#171667 #67163E #666716 #166740

split-complementary

#171667 #674016 #3E6716

monochromatic

#060519 #0C0B35 #171667 #222199 #2E2CCC

Accessibility & contrast

On white

15.59

#171667 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#171667 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #171667

15.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##171667	#FFFFFF	#000000	##FFFFFF
##171667	1.00	15.59	1.35	15.59
#FFFFFF	15.59	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002769

Deuteranopia (green-blind)

#002066

Tritanopia (blue-blind)

#002E3D

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #171667;
/* rgb */ color: rgb(23, 22, 103);
/* oklch */ color: oklch(27.2% 0.135 273.2);

Tailwind

colors: {
  custom: {
    50: '#635493',
    500: '#171667',
    950: '#000000',
  },
}

SCSS

$custom: #171667;
$custom-light: #635493;
$custom-dark: #000000;

JSON

{
  "hex": "#171667",
  "rgb": {
    "r": 23,
    "g": 22,
    "b": 103
  },
  "hsl": {
    "h": 240.741,
    "s": 64.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.27172,
    "c": 0.13537,
    "h": 273.2
  },
  "luminance": 0.01735
}

Semantic roles & 50–950 ramp

primary

#171667

secondary

#9C9E3B

accent

#E840E6

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #171667

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

Preview Lab → · Contrast checker → · Palette generator →