#170929#170929

#170929 is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.2% C 0.063 H 300.4°. Best body text is #FFFFFF at 18.96:1 contrast (WCAG AA passes).

Color values

HEX	#170929
RGB	rgb(23, 9, 41)
HSL	hsl(266, 64%, 10%)
HSV	hsv(266, 78%, 16%)
CMYK	cmyk(43.9%, 78%, 0%, 83.9%)
CIE-LAB	lab(4.86, 13.94, -18.15)
CIE-LCH	lch(4.86, 22.88, 307.52°)
OKLab	oklab(18.22% 0.0318 -0.0542)
OKLCH	oklch(18.22% 0.063 300.4)
XYZ	xyz(0.8512, 0.5376, 2.1563)
Luminance	0.0054 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#170929 #1B2909

analogous

#090B29 #170929 #270929

triadic

#170929 #291709 #092917

tetradic

#170929 #29090B #1B2909 #092927

square

#170929 #29090B #1B2909 #092927

split-complementary

#170929 #292709 #0B2909

monochromatic

#0E0619 #0E0619 #170929 #33145B #4F1F8D

Accessibility & contrast

On white

18.96

#170929 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#170929 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #170929

18.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##170929	#FFFFFF	#000000	##FFFFFF
##170929	1.00	18.96	1.11	18.96
#FFFFFF	18.96	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00102A

Deuteranopia (green-blind)

#011028

Tritanopia (blue-blind)

#131017

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #170929;
/* rgb */ color: rgb(23, 9, 41);
/* oklch */ color: oklch(18.2% 0.063 300.4);

Tailwind

colors: {
  custom: {
    50: '#544a63',
    500: '#170929',
    950: '#000000',
  },
}

SCSS

$custom: #170929;
$custom-light: #544a63;
$custom-dark: #000000;

JSON

{
  "hex": "#170929",
  "rgb": {
    "r": 23,
    "g": 9,
    "b": 41
  },
  "hsl": {
    "h": 266.25,
    "s": 64,
    "l": 9.804
  },
  "oklch": {
    "l": 0.18218,
    "c": 0.06283,
    "h": 300.4
  },
  "luminance": 0.00538
}

Semantic roles & 50–950 ramp

primary

#170929

secondary

#4B6727

accent

#E7419E

background

#F4F4F5

surface

#E8E7EA

border

#C4C3C6

text

#030105

muted

#787779

Preview Lab

Preview with #170929

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

Preview Lab → · Contrast checker → · Palette generator →