#170933#170933

#170933 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.2% C 0.078 H 292.9°. Best body text is #FFFFFF at 18.69:1 contrast (WCAG AA passes).

Color values

HEX	#170933
RGB	rgb(23, 9, 51)
HSL	hsl(260, 70%, 12%)
HSV	hsv(260, 82%, 20%)
CMYK	cmyk(54.9%, 82.4%, 0%, 80%)
CIE-LAB	lab(5.57, 18.33, -24.50)
CIE-LCH	lch(5.57, 30.60, 306.80°)
OKLab	oklab(19.2% 0.0303 -0.0716)
OKLCH	oklch(19.2% 0.078 292.9)
XYZ	xyz(1.0484, 0.6165, 3.1951)
Luminance	0.0062 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight

#03012D

ΔE00 5.09

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#170933 #253309

analogous

#091033 #170933 #2C0933

triadic

#170933 #331709 #093317

tetradic

#170933 #330910 #253309 #09332C

square

#170933 #330910 #253309 #09332C

split-complementary

#170933 #332C09 #103309

monochromatic

#0C051A #0C051A #170933 #2E1267 #461B9B

Accessibility & contrast

On white

18.69

#170933 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#170933 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #170933

18.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##170933	#FFFFFF	#000000	##FFFFFF
##170933	1.00	18.69	1.12	18.69
#FFFFFF	18.69	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001334

Deuteranopia (green-blind)

#001132

Tritanopia (blue-blind)

#0F141D

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #170933;
/* rgb */ color: rgb(23, 9, 51);
/* oklch */ color: oklch(19.2% 0.078 292.9);

Tailwind

colors: {
  custom: {
    50: '#574a6b',
    500: '#170933',
    950: '#000000',
  },
}

SCSS

$custom: #170933;
$custom-light: #574a6b;
$custom-dark: #000000;

JSON

{
  "hex": "#170933",
  "rgb": {
    "r": 23,
    "g": 9,
    "b": 51
  },
  "hsl": {
    "h": 260,
    "s": 70,
    "l": 11.765
  },
  "oklch": {
    "l": 0.19199,
    "c": 0.07778,
    "h": 292.9
  },
  "luminance": 0.00617
}

Semantic roles & 50–950 ramp

primary

#170933

secondary

#587127

accent

#ED3BB2

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#030106

muted

#78777A

Preview Lab

Preview with #170933

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

Preview Lab → · Contrast checker → · Palette generator →