#173165#173165

#173165 is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.5% C 0.097 H 262.4°. Best body text is #FFFFFF at 12.62:1 contrast (WCAG AA passes).

Color values

HEX	#173165
RGB	rgb(23, 49, 101)
HSL	hsl(220, 63%, 24%)
HSV	hsv(220, 77%, 40%)
CMYK	cmyk(77.2%, 51.5%, 0%, 60.4%)
CIE-LAB	lab(21.27, 10.30, -33.58)
CIE-LCH	lch(21.27, 35.12, 287.05°)
OKLab	oklab(32.48% -0.0129 -0.0964)
OKLCH	oklch(32.48% 0.097 262.4)
XYZ	xyz(3.7998, 3.3180, 12.7496)
Luminance	0.0332 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173165 #654B17

analogous

#175865 #173165 #241765

triadic

#173165 #651731 #316517

tetradic

#173165 #651758 #654B17 #176524

square

#173165 #651758 #654B17 #176524

split-complementary

#173165 #652417 #586517

monochromatic

#060C19 #0C1933 #173165 #224997 #2E61C9

Accessibility & contrast

On white

12.62

#173165 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#173165 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173165

12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173165	#FFFFFF	#000000	##FFFFFF
##173165	1.00	12.62	1.66	12.62
#FFFFFF	12.62	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#143767

Deuteranopia (green-blind)

#003064

Tritanopia (blue-blind)

#003D46

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #173165;
/* rgb */ color: rgb(23, 49, 101);
/* oklch */ color: oklch(32.5% 0.097 262.4);

Tailwind

colors: {
  custom: {
    50: '#606891',
    500: '#173165',
    950: '#000000',
  },
}

SCSS

$custom: #173165;
$custom-light: #606891;
$custom-dark: #000000;

JSON

{
  "hex": "#173165",
  "rgb": {
    "r": 23,
    "g": 49,
    "b": 101
  },
  "hsl": {
    "h": 220,
    "s": 62.903,
    "l": 24.314
  },
  "oklch": {
    "l": 0.3248,
    "c": 0.09725,
    "h": 262.4
  },
  "luminance": 0.03318
}

Semantic roles & 50–950 ramp

primary

#173165

secondary

#9B7C3C

accent

#AF42E6

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#05060D

muted

#7A7A7D

Preview Lab

Preview with #173165

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

Preview Lab → · Contrast checker → · Palette generator →