#17326B#17326B

#17326B is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.2% C 0.105 H 262.9°. Best body text is #FFFFFF at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#17326B
RGB	rgb(23, 50, 107)
HSL	hsl(221, 65%, 25%)
HSV	hsv(221, 79%, 42%)
CMYK	cmyk(78.5%, 53.3%, 0%, 58%)
CIE-LAB	lab(22.03, 12.09, -36.25)
CIE-LCH	lch(22.03, 38.21, 288.44°)
OKLab	oklab(33.2% -0.0129 -0.1042)
OKLCH	oklch(33.2% 0.105 262.9)
XYZ	xyz(4.1468, 3.5244, 14.3688)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17326B #6B5017

analogous

#175C6B #17326B #26176B

triadic

#17326B #6B1732 #326B17

tetradic

#17326B #6B175C #6B5017 #176B26

square

#17326B #6B175C #6B5017 #176B26

split-complementary

#17326B #6B2617 #5C6B17

monochromatic

#050C19 #0C1A39 #17326B #224A9D #2D61D0

Accessibility & contrast

On white

12.32

#17326B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#17326B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17326B

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17326B	#FFFFFF	#000000	##FFFFFF
##17326B	1.00	12.32	1.70	12.32
#FFFFFF	12.32	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F396D

Deuteranopia (green-blind)

#00316A

Tritanopia (blue-blind)

#004049

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #17326b;
/* rgb */ color: rgb(23, 50, 107);
/* oklch */ color: oklch(33.2% 0.105 262.9);

Tailwind

colors: {
  custom: {
    50: '#616996',
    500: '#17326b',
    950: '#000000',
  },
}

SCSS

$custom: #17326b;
$custom-light: #616996;
$custom-dark: #000000;

JSON

{
  "hex": "#17326b",
  "rgb": {
    "r": 23,
    "g": 50,
    "b": 107
  },
  "hsl": {
    "h": 220.714,
    "s": 64.615,
    "l": 25.49
  },
  "oklch": {
    "l": 0.33202,
    "c": 0.10503,
    "h": 262.9
  },
  "luminance": 0.03525
}

Semantic roles & 50–950 ramp

primary

#17326B

secondary

#A1813D

accent

#B240E8

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #17326B

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

Preview Lab → · Contrast checker → · Palette generator →