#171075#171075

#171075 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 28.1% C 0.159 H 272.4°. Best body text is #FFFFFF at 15.36:1 contrast (WCAG AA passes).

Color values

HEX	#171075
RGB	rgb(23, 16, 117)
HSL	hsl(244, 76%, 26%)
HSV	hsv(244, 86%, 46%)
CMYK	cmyk(80.3%, 86.3%, 0%, 54.1%)
CIE-LAB	lab(14.61, 38.27, -54.89)
CIE-LCH	lch(14.61, 66.92, 304.89°)
OKLab	oklab(28.08% 0.0066 -0.1588)
OKLCH	oklch(28.08% 0.159 272.4)
XYZ	xyz(3.7485, 1.8367, 16.9831)
Luminance	0.0184 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#171075 #6E7510

analogous

#103B75 #171075 #491075

triadic

#171075 #751710 #107517

tetradic

#171075 #75103B #6E7510 #107549

square

#171075 #75103B #6E7510 #107549

split-complementary

#171075 #754910 #3B7510

monochromatic

#05041B #0C093F #171075 #2217AB #2C1FE0

Accessibility & contrast

On white

15.36

#171075 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#171075 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #171075

15.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##171075	#FFFFFF	#000000	##FFFFFF
##171075	1.00	15.36	1.37	15.36
#FFFFFF	15.36	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A78

Deuteranopia (green-blind)

#002073

Tritanopia (blue-blind)

#003144

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #171075;
/* rgb */ color: rgb(23, 16, 117);
/* oklch */ color: oklch(28.1% 0.159 272.4);

Tailwind

colors: {
  custom: {
    50: '#67529e',
    500: '#171075',
    950: '#000000',
  },
}

SCSS

$custom: #171075;
$custom-light: #67529e;
$custom-dark: #000000;

JSON

{
  "hex": "#171075",
  "rgb": {
    "r": 23,
    "g": 16,
    "b": 117
  },
  "hsl": {
    "h": 244.158,
    "s": 75.94,
    "l": 26.078
  },
  "oklch": {
    "l": 0.28079,
    "c": 0.15894,
    "h": 272.4
  },
  "luminance": 0.01837
}

Semantic roles & 50–950 ramp

primary

#171075

secondary

#A4AC35

accent

#F335E5

background

#F6F4F9

surface

#ECE7F2

border

#C7C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #171075

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

Preview Lab → · Contrast checker → · Palette generator →