#17246C#17246C

#17246C is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.2% C 0.125 H 269.3°. Best body text is #FFFFFF at 13.95:1 contrast (WCAG AA passes).

Color values

HEX	#17246C
RGB	rgb(23, 36, 108)
HSL	hsl(231, 65%, 26%)
HSV	hsv(231, 79%, 42%)
CMYK	cmyk(78.7%, 66.7%, 0%, 57.6%)
CIE-LAB	lab(18.04, 22.60, -43.40)
CIE-LCH	lch(18.04, 48.93, 297.50°)
OKLab	oklab(30.23% -0.0016 -0.1254)
OKLCH	oklch(30.23% 0.125 269.3)
XYZ	xyz(3.6901, 2.5262, 14.4776)
Luminance	0.0253 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17246C #6C5F17

analogous

#174E6C #17246C #35176C

triadic

#17246C #6C1724 #246C17

tetradic

#17246C #6C174E #6C5F17 #176C35

square

#17246C #6C174E #6C5F17 #176C35

split-complementary

#17246C #6C3517 #4E6C17

monochromatic

#050819 #0C133A #17246C #22359E #2C46D1

Accessibility & contrast

On white

13.95

#17246C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#17246C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17246C

13.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17246C	#FFFFFF	#000000	##FFFFFF
##17246C	1.00	13.95	1.51	13.95
#FFFFFF	13.95	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306E

Deuteranopia (green-blind)

#00286B

Tritanopia (blue-blind)

#003744

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #17246c;
/* rgb */ color: rgb(23, 36, 108);
/* oklch */ color: oklch(30.2% 0.125 269.3);

Tailwind

colors: {
  custom: {
    50: '#635e97',
    500: '#17246c',
    950: '#000000',
  },
}

SCSS

$custom: #17246c;
$custom-light: #635e97;
$custom-dark: #000000;

JSON

{
  "hex": "#17246c",
  "rgb": {
    "r": 23,
    "g": 36,
    "b": 108
  },
  "hsl": {
    "h": 230.824,
    "s": 64.885,
    "l": 25.686
  },
  "oklch": {
    "l": 0.3023,
    "c": 0.12546,
    "h": 269.3
  },
  "luminance": 0.02527
}

Semantic roles & 50–950 ramp

primary

#17246C

secondary

#A2933D

accent

#CE40E8

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040D

muted

#7A797E

Preview Lab

Preview with #17246C

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

Preview Lab → · Contrast checker → · Palette generator →