#174385#174385

#174385 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.2% C 0.121 H 258.8°. Best body text is #FFFFFF at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#174385
RGB	rgb(23, 67, 133)
HSL	hsl(216, 71%, 31%)
HSV	hsv(216, 83%, 52%)
CMYK	cmyk(82.7%, 49.6%, 0%, 47.8%)
CIE-LAB	lab(29.13, 10.91, -41.26)
CIE-LCH	lch(29.13, 42.67, 284.81°)
OKLab	oklab(39.25% -0.0235 -0.1186)
OKLCH	oklch(39.25% 0.121 258.8)
XYZ	xyz(6.5926, 5.8891, 22.9750)
Luminance	0.0589 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174385 #855917

analogous

#177A85 #174385 #221785

triadic

#174385 #851743 #438517

tetradic

#174385 #85177A #855917 #178522

square

#174385 #85177A #855917 #178522

split-complementary

#174385 #852217 #7A8517

monochromatic

#050E1D #0E2951 #174385 #205DB9 #3A7BDD

Accessibility & contrast

On white

9.64

#174385 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#174385 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174385

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174385	#FFFFFF	#000000	##FFFFFF
##174385	1.00	9.64	2.18	9.64
#FFFFFF	9.64	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D4A87

Deuteranopia (green-blind)

#004084

Tritanopia (blue-blind)

#00535D

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #174385;
/* rgb */ color: rgb(23, 67, 133);
/* oklch */ color: oklch(39.2% 0.121 258.8);

Tailwind

colors: {
  custom: {
    50: '#6776a9',
    500: '#174385',
    950: '#000000',
  },
}

SCSS

$custom: #174385;
$custom-light: #6776a9;
$custom-dark: #000000;

JSON

{
  "hex": "#174385",
  "rgb": {
    "r": 23,
    "g": 67,
    "b": 133
  },
  "hsl": {
    "h": 216,
    "s": 70.513,
    "l": 30.588
  },
  "oklch": {
    "l": 0.39245,
    "c": 0.12092,
    "h": 258.8
  },
  "luminance": 0.0589
}

Semantic roles & 50–950 ramp

primary

#174385

secondary

#B9883F

accent

#A63BED

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #174385

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

Preview Lab → · Contrast checker → · Palette generator →