#174189#174189

#174189 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.1% C 0.129 H 260.5°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#174189
RGB	rgb(23, 65, 137)
HSL	hsl(218, 71%, 31%)
HSV	hsv(218, 83%, 54%)
CMYK	cmyk(83.2%, 52.6%, 0%, 46.3%)
CIE-LAB	lab(28.82, 13.95, -44.24)
CIE-LCH	lch(28.82, 46.38, 287.50°)
OKLab	oklab(39.1% -0.0213 -0.1274)
OKLCH	oklch(39.1% 0.129 260.5)
XYZ	xyz(6.7574, 5.7681, 24.4193)
Luminance	0.0577 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174189 #895F17

analogous

#177A89 #174189 #261789

triadic

#174189 #891741 #418917

tetradic

#174189 #89177A #895F17 #178926

square

#174189 #89177A #895F17 #178926

split-complementary

#174189 #892617 #7A8917

monochromatic

#050F20 #0E2855 #174189 #205ABD #3C78DE

Accessibility & contrast

On white

9.75

#174189 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#174189 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174189

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174189	#FFFFFF	#000000	##FFFFFF
##174189	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11498C

Deuteranopia (green-blind)

#003F88

Tritanopia (blue-blind)

#00535E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #174189;
/* rgb */ color: rgb(23, 65, 137);
/* oklch */ color: oklch(39.1% 0.129 260.5);

Tailwind

colors: {
  custom: {
    50: '#6975ac',
    500: '#174189',
    950: '#000000',
  },
}

SCSS

$custom: #174189;
$custom-light: #6975ac;
$custom-dark: #000000;

JSON

{
  "hex": "#174189",
  "rgb": {
    "r": 23,
    "g": 65,
    "b": 137
  },
  "hsl": {
    "h": 217.895,
    "s": 71.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.39099,
    "c": 0.12919,
    "h": 260.5
  },
  "luminance": 0.05769
}

Semantic roles & 50–950 ramp

primary

#174189

secondary

#BD8E3F

accent

#AC3AEE

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #174189

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

Preview Lab → · Contrast checker → · Palette generator →