#170D2D#170D2D

#170D2D is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 19.4% C 0.062 H 294.3°. Best body text is #FFFFFF at 18.55:1 contrast (WCAG AA passes).

Color values

HEX	#170D2D
RGB	rgb(23, 13, 45)
HSL	hsl(259, 55%, 11%)
HSV	hsv(259, 71%, 18%)
CMYK	cmyk(48.9%, 71.1%, 0%, 82.4%)
CIE-LAB	lab(5.96, 13.85, -19.43)
CIE-LCH	lch(5.96, 23.86, 305.48°)
OKLab	oklab(19.37% 0.0254 -0.0563)
OKLCH	oklch(19.37% 0.062 294.3)
XYZ	xyz(0.9708, 0.6594, 2.5583)
Luminance	0.0066 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#170D2D #232D0D

analogous

#0D132D #170D2D #270D2D

triadic

#170D2D #2D170D #0D2D17

tetradic

#170D2D #2D0D13 #232D0D #0D2D27

square

#170D2D #2D0D13 #232D0D #0D2D27

split-complementary

#170D2D #2D270D #132D0D

monochromatic

#0C0718 #0C0718 #170D2D #2F1B5C #48288C

Accessibility & contrast

On white

18.55

#170D2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#170D2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #170D2D

18.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##170D2D	#FFFFFF	#000000	##FFFFFF
##170D2D	1.00	18.55	1.13	18.55
#FFFFFF	18.55	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#01132E

Deuteranopia (green-blind)

#02132C

Tritanopia (blue-blind)

#11141B

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #170d2d;
/* rgb */ color: rgb(23, 13, 45);
/* oklch */ color: oklch(19.4% 0.062 294.3);

Tailwind

colors: {
  custom: {
    50: '#554c66',
    500: '#170d2d',
    950: '#000000',
  },
}

SCSS

$custom: #170d2d;
$custom-light: #554c66;
$custom-dark: #000000;

JSON

{
  "hex": "#170d2d",
  "rgb": {
    "r": 23,
    "g": 13,
    "b": 45
  },
  "hsl": {
    "h": 258.75,
    "s": 55.172,
    "l": 11.373
  },
  "oklch": {
    "l": 0.19373,
    "c": 0.06174,
    "h": 294.3
  },
  "luminance": 0.00659
}

Semantic roles & 50–950 ramp

primary

#170D2D

secondary

#56682E

accent

#DF49B0

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#030106

muted

#78777A

Preview Lab

Preview with #170D2D

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

Preview Lab → · Contrast checker → · Palette generator →