#17226B#17226B

#17226B is a dark, vivid blue. Relative luminance 0.024; OKLCH L 29.7% C 0.127 H 269.9°. Best body text is #FFFFFF at 14.21:1 contrast (WCAG AA passes).

Color values

HEX	#17226B
RGB	rgb(23, 34, 107)
HSL	hsl(232, 65%, 25%)
HSV	hsv(232, 79%, 42%)
CMYK	cmyk(78.5%, 68.2%, 0%, 58%)
CIE-LAB	lab(17.40, 23.61, -43.79)
CIE-LCH	lch(17.40, 49.74, 298.33°)
OKLab	oklab(29.73% -0.0001 -0.1266)
OKLCH	oklch(29.73% 0.127 269.9)
XYZ	xyz(3.5783, 2.3874, 14.1793)
Luminance	0.0239 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17226B #6B6017

analogous

#174C6B #17226B #36176B

triadic

#17226B #6B1722 #226B17

tetradic

#17226B #6B174C #6B6017 #176B36

square

#17226B #6B174C #6B6017 #176B36

split-complementary

#17226B #6B3617 #4C6B17

monochromatic

#050819 #0C1239 #17226B #22329D #2D42D0

Accessibility & contrast

On white

14.21

#17226B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#17226B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17226B

14.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17226B	#FFFFFF	#000000	##FFFFFF
##17226B	1.00	14.21	1.48	14.21
#FFFFFF	14.21	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F6D

Deuteranopia (green-blind)

#00276A

Tritanopia (blue-blind)

#003543

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #17226b;
/* rgb */ color: rgb(23, 34, 107);
/* oklch */ color: oklch(29.7% 0.127 269.9);

Tailwind

colors: {
  custom: {
    50: '#635d96',
    500: '#17226b',
    950: '#000000',
  },
}

SCSS

$custom: #17226b;
$custom-light: #635d96;
$custom-dark: #000000;

JSON

{
  "hex": "#17226b",
  "rgb": {
    "r": 23,
    "g": 34,
    "b": 107
  },
  "hsl": {
    "h": 232.143,
    "s": 64.615,
    "l": 25.49
  },
  "oklch": {
    "l": 0.29734,
    "c": 0.12661,
    "h": 269.9
  },
  "luminance": 0.02388
}

Semantic roles & 50–950 ramp

primary

#17226B

secondary

#A1943D

accent

#D240E8

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040D

muted

#7A797E

Preview Lab

Preview with #17226B

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

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