#171174#171174

#171174 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 28.1% C 0.157 H 272.4°. Best body text is #FFFFFF at 15.34:1 contrast (WCAG AA passes).

Color values

HEX	#171174
RGB	rgb(23, 17, 116)
HSL	hsl(244, 74%, 26%)
HSV	hsv(244, 85%, 45%)
CMYK	cmyk(80.2%, 85.3%, 0%, 54.5%)
CIE-LAB	lab(14.64, 37.45, -54.18)
CIE-LCH	lch(14.64, 65.86, 304.65°)
OKLab	oklab(28.07% 0.0066 -0.1568)
OKLCH	oklch(28.07% 0.157 272.4)
XYZ	xyz(3.7051, 1.8436, 16.6802)
Luminance	0.0184 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#171174 #6E7411

analogous

#113C74 #171174 #481174

triadic

#171174 #741711 #117417

tetradic

#171174 #74113C #6E7411 #117448

square

#171174 #74113C #6E7411 #117448

split-complementary

#171174 #744811 #3C7411

monochromatic

#05041B #0C093F #171174 #2219A9 #2C21DE

Accessibility & contrast

On white

15.34

#171174 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#171174 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #171174

15.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##171174	#FFFFFF	#000000	##FFFFFF
##171174	1.00	15.34	1.37	15.34
#FFFFFF	15.34	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A77

Deuteranopia (green-blind)

#002072

Tritanopia (blue-blind)

#003144

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #171174;
/* rgb */ color: rgb(23, 17, 116);
/* oklch */ color: oklch(28.1% 0.157 272.4);

Tailwind

colors: {
  custom: {
    50: '#67529d',
    500: '#171174',
    950: '#000000',
  },
}

SCSS

$custom: #171174;
$custom-light: #67529d;
$custom-dark: #000000;

JSON

{
  "hex": "#171174",
  "rgb": {
    "r": 23,
    "g": 17,
    "b": 116
  },
  "hsl": {
    "h": 243.636,
    "s": 74.436,
    "l": 26.078
  },
  "oklch": {
    "l": 0.28068,
    "c": 0.1569,
    "h": 272.4
  },
  "luminance": 0.01844
}

Semantic roles & 50–950 ramp

primary

#171174

secondary

#A4AB36

accent

#F137E6

background

#F6F4F9

surface

#ECE7F2

border

#C7C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #171174

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

Preview Lab → · Contrast checker → · Palette generator →