#170334#170334

#170334 is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.2% C 0.090 H 295.3°. Best body text is #FFFFFF at 19.11:1 contrast (WCAG AA passes).

Color values

HEX	#170334
RGB	rgb(23, 3, 52)
HSL	hsl(264, 89%, 11%)
HSV	hsv(264, 94%, 20%)
CMYK	cmyk(55.8%, 94.2%, 0%, 79.6%)
CIE-LAB	lab(4.47, 21.52, -27.00)
CIE-LCH	lch(4.47, 34.53, 308.56°)
OKLab	oklab(18.18% 0.0383 -0.0809)
OKLCH	oklch(18.18% 0.09 295.3)
XYZ	xyz(1.0056, 0.4952, 3.2907)
Luminance	0.0050 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Purple

#280137

ΔE00 5.03

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#170334 #203403

analogous

#030734 #170334 #2F0334

triadic

#170334 #341703 #033417

tetradic

#170334 #340307 #203403 #03342F

square

#170334 #340307 #203403 #03342F

split-complementary

#170334 #342F03 #073403

monochromatic

#0D021D #0D021D #170334 #31066E #4A0AA8

Accessibility & contrast

On white

19.11

#170334 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#170334 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #170334

19.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##170334	#FFFFFF	#000000	##FFFFFF
##170334	1.00	19.11	1.10	19.11
#FFFFFF	19.11	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001035

Deuteranopia (green-blind)

#000F33

Tritanopia (blue-blind)

#0E101B

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #170334;
/* rgb */ color: rgb(23, 3, 52);
/* oklch */ color: oklch(18.2% 0.090 295.3);

Tailwind

colors: {
  custom: {
    50: '#57476c',
    500: '#170334',
    950: '#000000',
  },
}

SCSS

$custom: #170334;
$custom-light: #57476c;
$custom-dark: #000000;

JSON

{
  "hex": "#170334",
  "rgb": {
    "r": 23,
    "g": 3,
    "b": 52
  },
  "hsl": {
    "h": 264.49,
    "s": 89.091,
    "l": 10.784
  },
  "oklch": {
    "l": 0.18182,
    "c": 0.08953,
    "h": 295.3
  },
  "luminance": 0.00495
}

Semantic roles & 50–950 ramp

primary

#170334

secondary

#52771C

accent

#FF29A8

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#030007

muted

#78777A

Preview Lab

Preview with #170334

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

Preview Lab → · Contrast checker → · Palette generator →