#17073A#17073A

#17073A is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.6% C 0.091 H 289.8°. Best body text is #FFFFFF at 18.62:1 contrast (WCAG AA passes).

Color values

HEX	#17073A
RGB	rgb(23, 7, 58)
HSL	hsl(259, 78%, 13%)
HSV	hsv(259, 88%, 23%)
CMYK	cmyk(60.3%, 87.9%, 0%, 77.3%)
CIE-LAB	lab(5.78, 22.32, -29.28)
CIE-LCH	lch(5.78, 36.82, 307.32°)
OKLab	oklab(19.62% 0.0307 -0.0854)
OKLCH	oklch(19.62% 0.091 289.8)
XYZ	xyz(1.1928, 0.6396, 4.0628)
Luminance	0.0064 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17073A #2A3A07

analogous

#07103A #17073A #31073A

triadic

#17073A #3A1707 #073A17

tetradic

#17073A #3A0710 #2A3A07 #073A31

square

#17073A #3A0710 #2A3A07 #073A31

split-complementary

#17073A #3A3107 #103A07

monochromatic

#0B031B #0B031B #17073A #2D0E71 #4214A7

Accessibility & contrast

On white

18.62

#17073A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#17073A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17073A

18.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17073A	#FFFFFF	#000000	##FFFFFF
##17073A	1.00	18.62	1.13	18.62
#FFFFFF	18.62	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00143B

Deuteranopia (green-blind)

#001239

Tritanopia (blue-blind)

#0A1520

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #17073a;
/* rgb */ color: rgb(23, 7, 58);
/* oklch */ color: oklch(19.6% 0.091 289.8);

Tailwind

colors: {
  custom: {
    50: '#594971',
    500: '#17073a',
    950: '#000000',
  },
}

SCSS

$custom: #17073a;
$custom-light: #594971;
$custom-dark: #000000;

JSON

{
  "hex": "#17073a",
  "rgb": {
    "r": 23,
    "g": 7,
    "b": 58
  },
  "hsl": {
    "h": 258.824,
    "s": 78.462,
    "l": 12.745
  },
  "oklch": {
    "l": 0.19616,
    "c": 0.09074,
    "h": 289.8
  },
  "luminance": 0.0064
}

Semantic roles & 50–950 ramp

primary

#17073A

secondary

#5E7923

accent

#F533B8

background

#F5F4F6

surface

#E9E6EC

border

#C5C2C7

text

#040107

muted

#79777A

Preview Lab

Preview with #17073A

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

Preview Lab → · Contrast checker → · Palette generator →