#17032B#17032B

#17032B is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 17.2% C 0.078 H 302.4°. Best body text is #FFFFFF at 19.37:1 contrast (WCAG AA passes).

Color values

HEX	#17032B
RGB	rgb(23, 3, 43)
HSL	hsl(270, 87%, 9%)
HSV	hsv(270, 93%, 17%)
CMYK	cmyk(46.5%, 93%, 0%, 83.1%)
CIE-LAB	lab(3.81, 17.25, -21.32)
CIE-LCH	lch(3.81, 27.42, 308.98°)
OKLab	oklab(17.16% 0.042 -0.0661)
OKLCH	oklch(17.16% 0.078 302.4)
XYZ	xyz(0.8219, 0.4217, 2.3231)
Luminance	0.0042 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17032B #172B03

analogous

#03032B #17032B #2B032B

triadic

#17032B #2B1703 #032B17

tetradic

#17032B #2B0303 #172B03 #032B2B

square

#17032B #2B0303 #172B03 #032B2B

split-complementary

#17032B #2B2B03 #032B03

monochromatic

#0F021D #0F021D #17032B #360764 #540B9D

Accessibility & contrast

On white

19.37

#17032B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#17032B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17032B

19.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17032B	#FFFFFF	#000000	##FFFFFF
##17032B	1.00	19.37	1.08	19.37
#FFFFFF	19.37	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D2C

Deuteranopia (green-blind)

#000D2A

Tritanopia (blue-blind)

#130C16

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #17032b;
/* rgb */ color: rgb(23, 3, 43);
/* oklch */ color: oklch(17.2% 0.078 302.4);

Tailwind

colors: {
  custom: {
    50: '#554764',
    500: '#17032b',
    950: '#000000',
  },
}

SCSS

$custom: #17032b;
$custom-light: #554764;
$custom-dark: #000000;

JSON

{
  "hex": "#17032b",
  "rgb": {
    "r": 23,
    "g": 3,
    "b": 43
  },
  "hsl": {
    "h": 270,
    "s": 86.957,
    "l": 9.02
  },
  "oklch": {
    "l": 0.17155,
    "c": 0.07836,
    "h": 302.4
  },
  "luminance": 0.00422
}

Semantic roles & 50–950 ramp

primary

#17032B

secondary

#456F1B

accent

#FD2B94

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#030005

muted

#78777A

Preview Lab

Preview with #17032B

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

Preview Lab → · Contrast checker → · Palette generator →