#173465#173465

#173465 is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.2% C 0.093 H 260.2°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#173465
RGB	rgb(23, 52, 101)
HSL	hsl(218, 63%, 24%)
HSV	hsv(218, 77%, 40%)
CMYK	cmyk(77.2%, 48.5%, 0%, 60.4%)
CIE-LAB	lab(22.22, 8.14, -32.06)
CIE-LCH	lch(22.22, 33.07, 284.25°)
OKLab	oklab(33.21% -0.0158 -0.0918)
OKLCH	oklch(33.21% 0.093 260.2)
XYZ	xyz(3.9295, 3.5773, 12.7928)
Luminance	0.0358 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173465 #654817

analogous

#175B65 #173465 #211765

triadic

#173465 #651734 #346517

tetradic

#173465 #65175B #654817 #176521

square

#173465 #65175B #654817 #176521

split-complementary

#173465 #652117 #5B6517

monochromatic

#060D19 #0C1A33 #173465 #224E97 #2E67C9

Accessibility & contrast

On white

12.24

#173465 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#173465 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173465

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173465	#FFFFFF	#000000	##FFFFFF
##173465	1.00	12.24	1.72	12.24
#FFFFFF	12.24	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B3967

Deuteranopia (green-blind)

#0A3264

Tritanopia (blue-blind)

#004047

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #173465;
/* rgb */ color: rgb(23, 52, 101);
/* oklch */ color: oklch(33.2% 0.093 260.2);

Tailwind

colors: {
  custom: {
    50: '#606b91',
    500: '#173465',
    950: '#000000',
  },
}

SCSS

$custom: #173465;
$custom-light: #606b91;
$custom-dark: #000000;

JSON

{
  "hex": "#173465",
  "rgb": {
    "r": 23,
    "g": 52,
    "b": 101
  },
  "hsl": {
    "h": 217.692,
    "s": 62.903,
    "l": 24.314
  },
  "oklch": {
    "l": 0.33207,
    "c": 0.0932,
    "h": 260.2
  },
  "luminance": 0.03578
}

Semantic roles & 50–950 ramp

primary

#173465

secondary

#9B783C

accent

#A942E6

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#05060D

muted

#7A7A7D

Preview Lab

Preview with #173465

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

Preview Lab → · Contrast checker → · Palette generator →