#172363#172363

#172363 is a dark, moderate blue. Relative luminance 0.023; OKLCH L 29.1% C 0.114 H 269.7°. Best body text is #FFFFFF at 14.41:1 contrast (WCAG AA passes).

Color values

HEX	#172363
RGB	rgb(23, 35, 99)
HSL	hsl(231, 62%, 24%)
HSV	hsv(231, 77%, 39%)
CMYK	cmyk(76.8%, 64.6%, 0%, 61.2%)
CIE-LAB	lab(16.92, 19.67, -39.34)
CIE-LCH	lch(16.92, 43.98, 296.57°)
OKLab	oklab(29.14% -0.0006 -0.1136)
OKLCH	oklch(29.14% 0.114 269.7)
XYZ	xyz(3.2057, 2.2847, 12.0740)
Luminance	0.0228 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#172363 #635717

analogous

#174963 #172363 #311763

triadic

#172363 #631723 #236317

tetradic

#172363 #631749 #635717 #176331

square

#172363 #631749 #635717 #176331

split-complementary

#172363 #633117 #496317

monochromatic

#060919 #0B1131 #172363 #233595 #2E46C6

Accessibility & contrast

On white

14.41

#172363 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#172363 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172363

14.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172363	#FFFFFF	#000000	##FFFFFF
##172363	1.00	14.41	1.46	14.41
#FFFFFF	14.41	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D65

Deuteranopia (green-blind)

#002662

Tritanopia (blue-blind)

#00333F

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #172363;
/* rgb */ color: rgb(23, 35, 99);
/* oklch */ color: oklch(29.1% 0.114 269.7);

Tailwind

colors: {
  custom: {
    50: '#605d90',
    500: '#172363',
    950: '#000000',
  },
}

SCSS

$custom: #172363;
$custom-light: #605d90;
$custom-dark: #000000;

JSON

{
  "hex": "#172363",
  "rgb": {
    "r": 23,
    "g": 35,
    "b": 99
  },
  "hsl": {
    "h": 230.526,
    "s": 62.295,
    "l": 23.922
  },
  "oklch": {
    "l": 0.29141,
    "c": 0.11356,
    "h": 269.7
  },
  "luminance": 0.02285
}

Semantic roles & 50–950 ramp

primary

#172363

secondary

#9A8B3C

accent

#CC42E5

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#05040C

muted

#7A797D

Preview Lab

Preview with #172363

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

Preview Lab → · Contrast checker → · Palette generator →