#174388#174388

#174388 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 39.5% C 0.125 H 259.4°. Best body text is #FFFFFF at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#174388
RGB	rgb(23, 67, 136)
HSL	hsl(217, 71%, 31%)
HSV	hsv(217, 83%, 53%)
CMYK	cmyk(83.1%, 50.7%, 0%, 46.7%)
CIE-LAB	lab(29.34, 12.14, -42.77)
CIE-LCH	lch(29.34, 44.46, 285.85°)
OKLab	oklab(39.48% -0.023 -0.1231)
OKLCH	oklch(39.48% 0.125 259.4)
XYZ	xyz(6.8028, 5.9732, 24.0822)
Luminance	0.0597 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174388 #885C17

analogous

#177B88 #174388 #231788

triadic

#174388 #881743 #438817

tetradic

#174388 #88177B #885C17 #178823

square

#174388 #88177B #885C17 #178823

split-complementary

#174388 #882317 #7B8817

monochromatic

#050F1F #0E2954 #174388 #205DBC #3B7BDE

Accessibility & contrast

On white

9.57

#174388 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#174388 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174388

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174388	#FFFFFF	#000000	##FFFFFF
##174388	1.00	9.57	2.19	9.57
#FFFFFF	9.57	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#194B8B

Deuteranopia (green-blind)

#004087

Tritanopia (blue-blind)

#00545F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #174388;
/* rgb */ color: rgb(23, 67, 136);
/* oklch */ color: oklch(39.5% 0.125 259.4);

Tailwind

colors: {
  custom: {
    50: '#6876ab',
    500: '#174388',
    950: '#000000',
  },
}

SCSS

$custom: #174388;
$custom-light: #6876ab;
$custom-dark: #000000;

JSON

{
  "hex": "#174388",
  "rgb": {
    "r": 23,
    "g": 67,
    "b": 136
  },
  "hsl": {
    "h": 216.637,
    "s": 71.069,
    "l": 31.176
  },
  "oklch": {
    "l": 0.39478,
    "c": 0.1252,
    "h": 259.4
  },
  "luminance": 0.05974
}

Semantic roles & 50–950 ramp

primary

#174388

secondary

#BC8B3F

accent

#A83AEE

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #174388

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

Preview Lab → · Contrast checker → · Palette generator →