#172964#172964

#172964 is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.5% C 0.107 H 267.0°. Best body text is #FFFFFF at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#172964
RGB	rgb(23, 41, 100)
HSL	hsl(226, 63%, 24%)
HSV	hsv(226, 77%, 39%)
CMYK	cmyk(77%, 59%, 0%, 60.8%)
CIE-LAB	lab(18.75, 15.71, -37.01)
CIE-LCH	lch(18.75, 40.21, 293.00°)
OKLab	oklab(30.54% -0.0056 -0.1066)
OKLCH	oklch(30.54% 0.107 267)
XYZ	xyz(3.4457, 2.6878, 12.3913)
Luminance	0.0269 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#172964 #645217

analogous

#175064 #172964 #2C1764

triadic

#172964 #641729 #296417

tetradic

#172964 #641750 #645217 #17642C

square

#172964 #641750 #645217 #17642C

split-complementary

#172964 #642C17 #506417

monochromatic

#060A19 #0C1532 #172964 #223D96 #2E52C8

Accessibility & contrast

On white

13.66

#172964 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#172964 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172964

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##172964	#FFFFFF	#000000	##FFFFFF
##172964	1.00	13.66	1.54	13.66
#FFFFFF	13.66	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003166

Deuteranopia (green-blind)

#002A63

Tritanopia (blue-blind)

#003742

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #172964;
/* rgb */ color: rgb(23, 41, 100);
/* oklch */ color: oklch(30.5% 0.107 267.0);

Tailwind

colors: {
  custom: {
    50: '#606291',
    500: '#172964',
    950: '#000000',
  },
}

SCSS

$custom: #172964;
$custom-light: #606291;
$custom-dark: #000000;

JSON

{
  "hex": "#172964",
  "rgb": {
    "r": 23,
    "g": 41,
    "b": 100
  },
  "hsl": {
    "h": 225.974,
    "s": 62.602,
    "l": 24.118
  },
  "oklch": {
    "l": 0.30536,
    "c": 0.10679,
    "h": 267
  },
  "luminance": 0.02688
}

Semantic roles & 50–950 ramp

primary

#172964

secondary

#9A843C

accent

#BF42E6

background

#F6F5F8

surface

#EBEAF0

border

#C6C6CB

text

#05050D

muted

#7A797D

Preview Lab

Preview with #172964

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

Preview Lab → · Contrast checker → · Palette generator →