#17226C#17226C

#17226C is a dark, vivid blue. Relative luminance 0.024; OKLCH L 29.8% C 0.128 H 269.9°. Best body text is #FFFFFF at 14.17:1 contrast (WCAG AA passes).

Color values

HEX	#17226C
RGB	rgb(23, 34, 108)
HSL	hsl(232, 65%, 26%)
HSV	hsv(232, 79%, 42%)
CMYK	cmyk(78.7%, 68.5%, 0%, 57.6%)
CIE-LAB	lab(17.50, 24.00, -44.28)
CIE-LCH	lch(17.50, 50.36, 298.46°)
OKLab	oklab(29.84% -0.0002 -0.128)
OKLCH	oklch(29.84% 0.128 269.9)
XYZ	xyz(3.6312, 2.4085, 14.4580)
Luminance	0.0241 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17226C #6C6117

analogous

#174C6C #17226C #36176C

triadic

#17226C #6C1722 #226C17

tetradic

#17226C #6C174C #6C6117 #176C36

square

#17226C #6C174C #6C6117 #176C36

split-complementary

#17226C #6C3617 #4C6C17

monochromatic

#050819 #0C123A #17226C #22329E #2C42D1

Accessibility & contrast

On white

14.17

#17226C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#17226C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17226C

14.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17226C	#FFFFFF	#000000	##FFFFFF
##17226C	1.00	14.17	1.48	14.17
#FFFFFF	14.17	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F6E

Deuteranopia (green-blind)

#00276B

Tritanopia (blue-blind)

#003643

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #17226c;
/* rgb */ color: rgb(23, 34, 108);
/* oklch */ color: oklch(29.8% 0.128 269.9);

Tailwind

colors: {
  custom: {
    50: '#635d97',
    500: '#17226c',
    950: '#000000',
  },
}

SCSS

$custom: #17226c;
$custom-light: #635d97;
$custom-dark: #000000;

JSON

{
  "hex": "#17226c",
  "rgb": {
    "r": 23,
    "g": 34,
    "b": 108
  },
  "hsl": {
    "h": 232.235,
    "s": 64.885,
    "l": 25.686
  },
  "oklch": {
    "l": 0.29836,
    "c": 0.12805,
    "h": 269.9
  },
  "luminance": 0.02409
}

Semantic roles & 50–950 ramp

primary

#17226C

secondary

#A2953D

accent

#D240E8

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040D

muted

#7A797E

Preview Lab

Preview with #17226C

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

Preview Lab → · Contrast checker → · Palette generator →