#17052B#17052B

#17052B is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 17.6% C 0.074 H 301.2°. Best body text is #FFFFFF at 19.21:1 contrast (WCAG AA passes).

Color values

HEX	#17052B
RGB	rgb(23, 5, 43)
HSL	hsl(268, 79%, 9%)
HSV	hsv(268, 88%, 17%)
CMYK	cmyk(46.5%, 88.4%, 0%, 83.1%)
CIE-LAB	lab(4.20, 16.45, -20.70)
CIE-LCH	lch(4.20, 26.44, 308.47°)
OKLab	oklab(17.59% 0.0383 -0.0632)
OKLCH	oklch(17.59% 0.074 301.2)
XYZ	xyz(0.8436, 0.4651, 2.3304)
Luminance	0.0046 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17052B #192B05

analogous

#05062B #17052B #2A052B

triadic

#17052B #2B1705 #052B17

tetradic

#17052B #2B0506 #192B05 #052B2A

square

#17052B #2B0506 #192B05 #052B2A

split-complementary

#17052B #2B2A05 #062B05

monochromatic

#0F031B #0F031B #17052B #340B62 #521299

Accessibility & contrast

On white

19.21

#17052B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#17052B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17052B

19.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17052B	#FFFFFF	#000000	##FFFFFF
##17052B	1.00	19.21	1.09	19.21
#FFFFFF	19.21	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E2C

Deuteranopia (green-blind)

#000E2A

Tritanopia (blue-blind)

#130E17

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #17052b;
/* rgb */ color: rgb(23, 5, 43);
/* oklch */ color: oklch(17.6% 0.074 301.2);

Tailwind

colors: {
  custom: {
    50: '#554864',
    500: '#17052b',
    950: '#000000',
  },
}

SCSS

$custom: #17052b;
$custom-light: #554864;
$custom-dark: #000000;

JSON

{
  "hex": "#17052b",
  "rgb": {
    "r": 23,
    "g": 5,
    "b": 43
  },
  "hsl": {
    "h": 268.421,
    "s": 79.167,
    "l": 9.412
  },
  "oklch": {
    "l": 0.17592,
    "c": 0.07388,
    "h": 301.2
  },
  "luminance": 0.00465
}

Semantic roles & 50–950 ramp

primary

#17052B

secondary

#486D1F

accent

#F63299

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#030005

muted

#78777A

Preview Lab

Preview with #17052B

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

Preview Lab → · Contrast checker → · Palette generator →