#174790#174790

#174790 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.0% C 0.131 H 259.1°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#174790
RGB	rgb(23, 71, 144)
HSL	hsl(216, 72%, 33%)
HSV	hsv(216, 84%, 56%)
CMYK	cmyk(84%, 50.7%, 0%, 43.5%)
CIE-LAB	lab(31.12, 12.68, -44.83)
CIE-LCH	lch(31.12, 46.59, 285.80°)
OKLab	oklab(41.02% -0.0249 -0.129)
OKLCH	oklch(41.02% 0.131 259.1)
XYZ	xyz(7.6388, 6.7013, 27.2710)
Luminance	0.0670 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174790 #906017

analogous

#178490 #174790 #231790

triadic

#174790 #901747 #479017

tetradic

#174790 #901784 #906017 #179023

square

#174790 #901784 #906017 #179023

split-complementary

#174790 #902317 #849017

monochromatic

#061326 #0F2D5B #174790 #1F61C5 #4180E1

Accessibility & contrast

On white

8.97

#174790 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#174790 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174790

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174790	#FFFFFF	#000000	##FFFFFF
##174790	1.00	8.97	2.34	8.97
#FFFFFF	8.97	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A4F93

Deuteranopia (green-blind)

#00448F

Tritanopia (blue-blind)

#005964

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #174790;
/* rgb */ color: rgb(23, 71, 144);
/* oklch */ color: oklch(41.0% 0.131 259.1);

Tailwind

colors: {
  custom: {
    50: '#6a79b1',
    500: '#174790',
    950: '#000000',
  },
}

SCSS

$custom: #174790;
$custom-light: #6a79b1;
$custom-dark: #000000;

JSON

{
  "hex": "#174790",
  "rgb": {
    "r": 23,
    "g": 71,
    "b": 144
  },
  "hsl": {
    "h": 216.198,
    "s": 72.455,
    "l": 32.745
  },
  "oklch": {
    "l": 0.4102,
    "c": 0.13144,
    "h": 259.1
  },
  "luminance": 0.06702
}

Semantic roles & 50–950 ramp

primary

#174790

secondary

#C18F42

accent

#A739EF

background

#F6F7FB

surface

#ECEDF6

border

#C7C8D0

text

#080911

muted

#7A7B80

Preview Lab

Preview with #174790

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

Preview Lab → · Contrast checker → · Palette generator →