#17206F#17206F

#17206F is a dark, vivid blue. Relative luminance 0.024; OKLCH L 29.8% C 0.135 H 270.4°. Best body text is #FFFFFF at 14.26:1 contrast (WCAG AA passes).

Color values

HEX	#17206F
RGB	rgb(23, 32, 111)
HSL	hsl(234, 66%, 26%)
HSV	hsv(234, 79%, 44%)
CMYK	cmyk(79.3%, 71.2%, 0%, 56.5%)
CIE-LAB	lab(17.29, 26.57, -46.58)
CIE-LCH	lch(17.29, 53.62, 299.70°)
OKLab	oklab(29.77% 0.0008 -0.1348)
OKLCH	oklch(29.77% 0.135 270.4)
XYZ	xyz(3.7381, 2.3625, 15.2948)
Luminance	0.0236 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17206F #6F6617

analogous

#174C6F #17206F #3A176F

triadic

#17206F #6F1720 #206F17

tetradic

#17206F #6F174C #6F6617 #176F3A

square

#17206F #6F174C #6F6617 #176F3A

split-complementary

#17206F #6F3A17 #4C6F17

monochromatic

#050719 #0C113C #17206F #222FA2 #2D3ED3

Accessibility & contrast

On white

14.26

#17206F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#17206F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17206F

14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17206F	#FFFFFF	#000000	##FFFFFF
##17206F	1.00	14.26	1.47	14.26
#FFFFFF	14.26	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F71

Deuteranopia (green-blind)

#00266E

Tritanopia (blue-blind)

#003544

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #17206f;
/* rgb */ color: rgb(23, 32, 111);
/* oklch */ color: oklch(29.8% 0.135 270.4);

Tailwind

colors: {
  custom: {
    50: '#645b99',
    500: '#17206f',
    950: '#000000',
  },
}

SCSS

$custom: #17206f;
$custom-light: #645b99;
$custom-dark: #000000;

JSON

{
  "hex": "#17206f",
  "rgb": {
    "r": 23,
    "g": 32,
    "b": 111
  },
  "hsl": {
    "h": 233.864,
    "s": 65.672,
    "l": 26.275
  },
  "oklch": {
    "l": 0.29772,
    "c": 0.13479,
    "h": 270.4
  },
  "luminance": 0.02363
}

Semantic roles & 50–950 ramp

primary

#17206F

secondary

#A59A3D

accent

#D73FE9

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #17206F

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

Preview Lab → · Contrast checker → · Palette generator →