#174488#174488

#174488 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 39.7% C 0.124 H 258.9°. Best body text is #FFFFFF at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#174488
RGB	rgb(23, 68, 136)
HSL	hsl(216, 71%, 31%)
HSV	hsv(216, 83%, 53%)
CMYK	cmyk(83.1%, 50%, 0%, 46.7%)
CIE-LAB	lab(29.65, 11.45, -42.28)
CIE-LCH	lch(29.65, 43.81, 285.16°)
OKLab	oklab(39.71% -0.0238 -0.1216)
OKLCH	oklch(39.71% 0.124 258.9)
XYZ	xyz(6.8628, 6.0931, 24.1022)
Luminance	0.0609 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174488 #885B17

analogous

#177C88 #174488 #221788

triadic

#174488 #881744 #448817

tetradic

#174488 #88177C #885B17 #178822

square

#174488 #88177C #885B17 #178822

split-complementary

#174488 #882217 #7C8817

monochromatic

#05101F #0E2A54 #174488 #205EBC #3B7CDE

Accessibility & contrast

On white

9.46

#174488 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#174488 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174488

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174488	#FFFFFF	#000000	##FFFFFF
##174488	1.00	9.46	2.22	9.46
#FFFFFF	9.46	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C4B8B

Deuteranopia (green-blind)

#004187

Tritanopia (blue-blind)

#00545F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #174488;
/* rgb */ color: rgb(23, 68, 136);
/* oklch */ color: oklch(39.7% 0.124 258.9);

Tailwind

colors: {
  custom: {
    50: '#6877ab',
    500: '#174488',
    950: '#000000',
  },
}

SCSS

$custom: #174488;
$custom-light: #6877ab;
$custom-dark: #000000;

JSON

{
  "hex": "#174488",
  "rgb": {
    "r": 23,
    "g": 68,
    "b": 136
  },
  "hsl": {
    "h": 216.106,
    "s": 71.069,
    "l": 31.176
  },
  "oklch": {
    "l": 0.39709,
    "c": 0.12393,
    "h": 258.9
  },
  "luminance": 0.06094
}

Semantic roles & 50–950 ramp

primary

#174488

secondary

#BC8A3F

accent

#A63AEE

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #174488

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

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