#174587#174587

#174587 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 39.9% C 0.121 H 258.2°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX#174587
RGBrgb(23, 69, 135)
HSLhsl(215, 71%, 31%)
HSVhsv(215, 83%, 53%)
CMYKcmyk(83%, 48.9%, 0%, 47.1%)
CIE-LABlab(29.88, 10.35, -41.29)
CIE-LCHlch(29.88, 42.57, 284.07°)
OKLaboklab(39.87% -0.0248 -0.1187)
OKLCHoklch(39.87% 0.121 258.2)
XYZxyz(6.8530, 6.1868, 23.7500)
Luminance0.0619 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#174587 #875917
analogous
#177D87 #174587 #211787
triadic
#174587 #871745 #458717
tetradic
#174587 #87177D #875917 #178721
square
#174587 #87177D #875917 #178721
split-complementary
#174587 #872117 #7D8717
monochromatic
#05101E #0E2A53 #174587 #2060BB #3B7EDE

Accessibility & contrast

On white

9.39
#174587 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.24
#174587 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174587
9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##174587#FFFFFF#000000##FFFFFF
##1745871.009.392.249.39
#FFFFFF9.391.0021.001.00
#0000002.2421.001.0021.00
##FFFFFF9.391.0021.001.00

Color blindness preview

Protanopia (red-blind)
#204C89
Deuteranopia (green-blind)
#004286
Tritanopia (blue-blind)
#00555F
Achromatopsia (no color)
#464646

Design tokens & code

CSS
--color: #174587;
/* rgb */ color: rgb(23, 69, 135);
/* oklch */ color: oklch(39.9% 0.121 258.2);
Tailwind
colors: {
  custom: {
    50: '#6878aa',
    500: '#174587',
    950: '#000000',
  },
}
SCSS
$custom: #174587;
$custom-light: #6878aa;
$custom-dark: #000000;
JSON
{
  "hex": "#174587",
  "rgb": {
    "r": 23,
    "g": 69,
    "b": 135
  },
  "hsl": {
    "h": 215.357,
    "s": 70.886,
    "l": 30.98
  },
  "oklch": {
    "l": 0.39866,
    "c": 0.12124,
    "h": 258.2
  },
  "luminance": 0.06188
}

Semantic roles & 50–950 ramp

primary
#174587
secondary
#BB883F
accent
#A43AEE
background
#F6F7FA
surface
#ECEDF4
border
#C7C8CE
text
#070810
muted
#7A7B7F

Preview Lab

Preview with #174587

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

Preview Lab → · Contrast checker → · Palette generator →

#174587 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva