#17226E#17226E

#17226E is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.0% C 0.131 H 269.9°. Best body text is #FFFFFF at 14.09:1 contrast (WCAG AA passes).

Color values

HEX	#17226E
RGB	rgb(23, 34, 110)
HSL	hsl(232, 65%, 26%)
HSV	hsv(232, 79%, 43%)
CMYK	cmyk(79.1%, 69.1%, 0%, 56.9%)
CIE-LAB	lab(17.70, 24.80, -45.25)
CIE-LCH	lch(17.70, 51.60, 298.72°)
OKLab	oklab(30.04% -0.0003 -0.1309)
OKLCH	oklch(30.04% 0.131 269.9)
XYZ	xyz(3.7389, 2.4516, 15.0250)
Luminance	0.0245 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17226E #6E6317

analogous

#174D6E #17226E #37176E

triadic

#17226E #6E1722 #226E17

tetradic

#17226E #6E174D #6E6317 #176E37

square

#17226E #6E174D #6E6317 #176E37

split-complementary

#17226E #6E3717 #4D6E17

monochromatic

#050819 #0C123B #17226E #2232A1 #2C41D3

Accessibility & contrast

On white

14.09

#17226E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#17226E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17226E

14.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17226E	#FFFFFF	#000000	##FFFFFF
##17226E	1.00	14.09	1.49	14.09
#FFFFFF	14.09	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003070

Deuteranopia (green-blind)

#00276D

Tritanopia (blue-blind)

#003644

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #17226e;
/* rgb */ color: rgb(23, 34, 110);
/* oklch */ color: oklch(30.0% 0.131 269.9);

Tailwind

colors: {
  custom: {
    50: '#645d98',
    500: '#17226e',
    950: '#000000',
  },
}

SCSS

$custom: #17226e;
$custom-light: #645d98;
$custom-dark: #000000;

JSON

{
  "hex": "#17226e",
  "rgb": {
    "r": 23,
    "g": 34,
    "b": 110
  },
  "hsl": {
    "h": 232.414,
    "s": 65.414,
    "l": 26.078
  },
  "oklch": {
    "l": 0.30042,
    "c": 0.1309,
    "h": 269.9
  },
  "luminance": 0.02452
}

Semantic roles & 50–950 ramp

primary

#17226E

secondary

#A4973D

accent

#D33FE8

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #17226E

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

Preview Lab → · Contrast checker → · Palette generator →