#174080#174080

#174080 is a dark, moderate blue. Relative luminance 0.054; OKLCH L 38.2% C 0.118 H 259.3°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#174080
RGB	rgb(23, 64, 128)
HSL	hsl(217, 70%, 30%)
HSV	hsv(217, 82%, 50%)
CMYK	cmyk(82%, 50%, 0%, 49.8%)
CIE-LAB	lab(27.86, 10.92, -40.19)
CIE-LCH	lch(27.86, 41.64, 285.20°)
OKLab	oklab(38.16% -0.0219 -0.1155)
OKLCH	oklch(38.16% 0.118 259.3)
XYZ	xyz(6.0816, 5.4067, 21.1410)
Luminance	0.0541 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174080 #805717

analogous

#177580 #174080 #221780

triadic

#174080 #801740 #408017

tetradic

#174080 #801775 #805717 #178022

square

#174080 #801775 #805717 #178022

split-complementary

#174080 #802217 #758017

monochromatic

#050D1A #0E264C #174080 #205AB4 #3677DB

Accessibility & contrast

On white

10.09

#174080 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#174080 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174080

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174080	#FFFFFF	#000000	##FFFFFF
##174080	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B4782

Deuteranopia (green-blind)

#003D7F

Tritanopia (blue-blind)

#004F5A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #174080;
/* rgb */ color: rgb(23, 64, 128);
/* oklch */ color: oklch(38.2% 0.118 259.3);

Tailwind

colors: {
  custom: {
    50: '#6674a5',
    500: '#174080',
    950: '#000000',
  },
}

SCSS

$custom: #174080;
$custom-light: #6674a5;
$custom-dark: #000000;

JSON

{
  "hex": "#174080",
  "rgb": {
    "r": 23,
    "g": 64,
    "b": 128
  },
  "hsl": {
    "h": 216.571,
    "s": 69.536,
    "l": 29.608
  },
  "oklch": {
    "l": 0.38158,
    "c": 0.11757,
    "h": 259.3
  },
  "luminance": 0.05407
}

Semantic roles & 50–950 ramp

primary

#174080

secondary

#B4863E

accent

#A73BEC

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #174080

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

Preview Lab → · Contrast checker → · Palette generator →