#172367#172367

#172367 is a dark, moderate blue. Relative luminance 0.024; OKLCH L 29.5% C 0.119 H 269.7°. Best body text is #FFFFFF at 14.26:1 contrast (WCAG AA passes).

Color values

HEX	#172367
RGB	rgb(23, 35, 103)
HSL	hsl(231, 63%, 25%)
HSV	hsv(231, 78%, 40%)
CMYK	cmyk(77.7%, 66%, 0%, 59.6%)
CIE-LAB	lab(17.29, 21.29, -41.36)
CIE-LCH	lch(17.29, 46.52, 297.24°)
OKLab	oklab(29.53% -0.0007 -0.1195)
OKLCH	oklch(29.53% 0.119 269.7)
XYZ	xyz(3.4017, 2.3631, 13.1062)
Luminance	0.0236 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#172367 #675B17

analogous

#174B67 #172367 #331767

triadic

#172367 #671723 #236717

tetradic

#172367 #67174B #675B17 #176733

square

#172367 #67174B #675B17 #176733

split-complementary

#172367 #673317 #4B6717

monochromatic

#060919 #0C1235 #172367 #223499 #2D45CB

Accessibility & contrast

On white

14.26

#172367 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#172367 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172367

14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172367	#FFFFFF	#000000	##FFFFFF
##172367	1.00	14.26	1.47	14.26
#FFFFFF	14.26	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E69

Deuteranopia (green-blind)

#002766

Tritanopia (blue-blind)

#003541

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #172367;
/* rgb */ color: rgb(23, 35, 103);
/* oklch */ color: oklch(29.5% 0.119 269.7);

Tailwind

colors: {
  custom: {
    50: '#625d93',
    500: '#172367',
    950: '#000000',
  },
}

SCSS

$custom: #172367;
$custom-light: #625d93;
$custom-dark: #000000;

JSON

{
  "hex": "#172367",
  "rgb": {
    "r": 23,
    "g": 35,
    "b": 103
  },
  "hsl": {
    "h": 231,
    "s": 63.492,
    "l": 24.706
  },
  "oklch": {
    "l": 0.29532,
    "c": 0.11949,
    "h": 269.7
  },
  "luminance": 0.02363
}

Semantic roles & 50–950 ramp

primary

#172367

secondary

#9D8F3D

accent

#CE41E7

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06040D

muted

#7A797E

Preview Lab

Preview with #172367

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

Preview Lab → · Contrast checker → · Palette generator →