#174390#174390

#174390 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.1% C 0.137 H 260.8°. Best body text is #FFFFFF at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#174390
RGB	rgb(23, 67, 144)
HSL	hsl(218, 72%, 33%)
HSV	hsv(218, 84%, 56%)
CMYK	cmyk(84%, 53.5%, 0%, 43.5%)
CIE-LAB	lab(29.93, 15.44, -46.75)
CIE-LCH	lch(29.93, 49.23, 288.28°)
OKLab	oklab(40.12% -0.0219 -0.1348)
OKLCH	oklch(40.12% 0.137 260.8)
XYZ	xyz(7.3927, 6.2092, 27.1890)
Luminance	0.0621 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174390 #906417

analogous

#177F90 #174390 #281790

triadic

#174390 #901743 #439017

tetradic

#174390 #90177F #906417 #179028

square

#174390 #90177F #906417 #179028

split-complementary

#174390 #902817 #7F9017

monochromatic

#061226 #0F2A5B #174390 #1F5CC5 #417BE1

Accessibility & contrast

On white

9.37

#174390 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#174390 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174390

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174390	#FFFFFF	#000000	##FFFFFF
##174390	1.00	9.37	2.24	9.37
#FFFFFF	9.37	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B4C93

Deuteranopia (green-blind)

#00418E

Tritanopia (blue-blind)

#005663

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #174390;
/* rgb */ color: rgb(23, 67, 144);
/* oklch */ color: oklch(40.1% 0.137 260.8);

Tailwind

colors: {
  custom: {
    50: '#6a76b1',
    500: '#174390',
    950: '#000000',
  },
}

SCSS

$custom: #174390;
$custom-light: #6a76b1;
$custom-dark: #000000;

JSON

{
  "hex": "#174390",
  "rgb": {
    "r": 23,
    "g": 67,
    "b": 144
  },
  "hsl": {
    "h": 218.182,
    "s": 72.455,
    "l": 32.745
  },
  "oklch": {
    "l": 0.40116,
    "c": 0.13653,
    "h": 260.8
  },
  "luminance": 0.0621
}

Semantic roles & 50–950 ramp

primary

#174390

secondary

#C19342

accent

#AD39EF

background

#F6F7FB

surface

#ECEDF6

border

#C7C8D0

text

#080811

muted

#7A7B80

Preview Lab

Preview with #174390

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

Preview Lab → · Contrast checker → · Palette generator →