#174089#174089

#174089 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 38.9% C 0.130 H 260.9°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#174089
RGB	rgb(23, 64, 137)
HSL	hsl(218, 71%, 31%)
HSV	hsv(218, 83%, 54%)
CMYK	cmyk(83.2%, 53.3%, 0%, 46.3%)
CIE-LAB	lab(28.52, 14.64, -44.72)
CIE-LCH	lch(28.52, 47.05, 288.13°)
OKLab	oklab(38.87% -0.0206 -0.1289)
OKLCH	oklch(38.87% 0.13 260.9)
XYZ	xyz(6.7005, 5.6543, 24.4003)
Luminance	0.0566 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174089 #896017

analogous

#177989 #174089 #271789

triadic

#174089 #891740 #408917

tetradic

#174089 #891779 #896017 #178927

square

#174089 #891779 #896017 #178927

split-complementary

#174089 #892717 #798917

monochromatic

#050F20 #0E2855 #174089 #2058BD #3C76DE

Accessibility & contrast

On white

9.85

#174089 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#174089 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174089

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174089	#FFFFFF	#000000	##FFFFFF
##174089	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D498C

Deuteranopia (green-blind)

#003E88

Tritanopia (blue-blind)

#00525E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #174089;
/* rgb */ color: rgb(23, 64, 137);
/* oklch */ color: oklch(38.9% 0.130 260.9);

Tailwind

colors: {
  custom: {
    50: '#6974ac',
    500: '#174089',
    950: '#000000',
  },
}

SCSS

$custom: #174089;
$custom-light: #6974ac;
$custom-dark: #000000;

JSON

{
  "hex": "#174089",
  "rgb": {
    "r": 23,
    "g": 64,
    "b": 137
  },
  "hsl": {
    "h": 218.421,
    "s": 71.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.38873,
    "c": 0.13049,
    "h": 260.9
  },
  "luminance": 0.05655
}

Semantic roles & 50–950 ramp

primary

#174089

secondary

#BD903F

accent

#AD3AEE

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #174089

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

Preview Lab → · Contrast checker → · Palette generator →