#174897#174897

#174897 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 41.8% C 0.140 H 259.8°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#174897
RGB	rgb(23, 72, 151)
HSL	hsl(217, 74%, 34%)
HSV	hsv(217, 85%, 59%)
CMYK	cmyk(84.8%, 52.3%, 0%, 40.8%)
CIE-LAB	lab(31.92, 14.87, -47.81)
CIE-LCH	lch(31.92, 50.06, 287.28°)
OKLab	oklab(41.8% -0.0247 -0.1378)
OKLCH	oklch(41.8% 0.14 259.8)
XYZ	xyz(8.2546, 7.0502, 30.1979)
Luminance	0.0705 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174897 #976617

analogous

#178897 #174897 #261797

triadic

#174897 #971748 #489717

tetradic

#174897 #971788 #976617 #179726

square

#174897 #971788 #976617 #179726

split-complementary

#174897 #972617 #889717

monochromatic

#07152D #0F2F62 #174897 #1F61CC #4682E3

Accessibility & contrast

On white

8.71

#174897 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#174897 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174897

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174897	#FFFFFF	#000000	##FFFFFF
##174897	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12519A

Deuteranopia (green-blind)

#004695

Tritanopia (blue-blind)

#005B68

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #174897;
/* rgb */ color: rgb(23, 72, 151);
/* oklch */ color: oklch(41.8% 0.140 259.8);

Tailwind

colors: {
  custom: {
    50: '#6c7ab6',
    500: '#174897',
    950: '#000000',
  },
}

SCSS

$custom: #174897;
$custom-light: #6c7ab6;
$custom-dark: #000000;

JSON

{
  "hex": "#174897",
  "rgb": {
    "r": 23,
    "g": 72,
    "b": 151
  },
  "hsl": {
    "h": 217.031,
    "s": 73.563,
    "l": 34.118
  },
  "oklch": {
    "l": 0.41798,
    "c": 0.13996,
    "h": 259.8
  },
  "luminance": 0.07051
}

Semantic roles & 50–950 ramp

primary

#174897

secondary

#C49446

accent

#AA38F0

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080911

muted

#7B7B80

Preview Lab

Preview with #174897

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

Preview Lab → · Contrast checker → · Palette generator →