#172765#172765

#172765 is a dark, moderate blue. Relative luminance 0.026; OKLCH L 30.2% C 0.111 H 268.0°. Best body text is #FFFFFF at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#172765
RGB	rgb(23, 39, 101)
HSL	hsl(228, 63%, 24%)
HSV	hsv(228, 77%, 40%)
CMYK	cmyk(77.2%, 61.4%, 0%, 60.4%)
CIE-LAB	lab(18.24, 17.58, -38.49)
CIE-LCH	lch(18.24, 42.31, 294.55°)
OKLab	oklab(30.19% -0.0038 -0.111)
OKLCH	oklch(30.19% 0.111 268)
XYZ	xyz(3.4270, 2.5724, 12.6253)
Luminance	0.0257 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#172765 #655517

analogous

#174E65 #172765 #2E1765

triadic

#172765 #651727 #276517

tetradic

#172765 #65174E #655517 #17652E

square

#172765 #65174E #655517 #17652E

split-complementary

#172765 #652E17 #4E6517

monochromatic

#060A19 #0C1433 #172765 #223A97 #2E4DC9

Accessibility & contrast

On white

13.87

#172765 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#172765 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172765

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172765	#FFFFFF	#000000	##FFFFFF
##172765	1.00	13.87	1.51	13.87
#FFFFFF	13.87	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003067

Deuteranopia (green-blind)

#002964

Tritanopia (blue-blind)

#003641

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #172765;
/* rgb */ color: rgb(23, 39, 101);
/* oklch */ color: oklch(30.2% 0.111 268.0);

Tailwind

colors: {
  custom: {
    50: '#616091',
    500: '#172765',
    950: '#000000',
  },
}

SCSS

$custom: #172765;
$custom-light: #616091;
$custom-dark: #000000;

JSON

{
  "hex": "#172765",
  "rgb": {
    "r": 23,
    "g": 39,
    "b": 101
  },
  "hsl": {
    "h": 227.692,
    "s": 62.903,
    "l": 24.314
  },
  "oklch": {
    "l": 0.30185,
    "c": 0.11108,
    "h": 268
  },
  "luminance": 0.02573
}

Semantic roles & 50–950 ramp

primary

#172765

secondary

#9B883C

accent

#C442E6

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#05050D

muted

#7A797E

Preview Lab

Preview with #172765

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

Preview Lab → · Contrast checker → · Palette generator →