#17012D#17012D

#17012D is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 16.9% C 0.085 H 301.9°. Best body text is #FFFFFF at 19.47:1 contrast (WCAG AA passes).

Color values

HEX	#17012D
RGB	rgb(23, 1, 45)
HSL	hsl(270, 96%, 9%)
HSV	hsv(270, 98%, 18%)
CMYK	cmyk(48.9%, 97.8%, 0%, 82.4%)
CIE-LAB	lab(3.55, 19.00, -23.24)
CIE-LCH	lch(3.55, 30.02, 309.27°)
OKLab	oklab(16.93% 0.0451 -0.0726)
OKLCH	oklch(16.93% 0.085 301.9)
XYZ	xyz(0.8377, 0.3933, 2.5139)
Luminance	0.0039 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17012D #172D01

analogous

#01012D #17012D #2D012D

triadic

#17012D #2D1701 #012D17

tetradic

#17012D #2D0101 #172D01 #012D2D

square

#17012D #2D0101 #172D01 #012D2D

split-complementary

#17012D #2D2D01 #012D01

monochromatic

#0F011E #0F011E #17012D #360269 #5404A5

Accessibility & contrast

On white

19.47

#17012D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#17012D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17012D

19.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17012D	#FFFFFF	#000000	##FFFFFF
##17012D	1.00	19.47	1.08	19.47
#FFFFFF	19.47	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000C2E

Deuteranopia (green-blind)

#000C2C

Tritanopia (blue-blind)

#120B16

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #17012d;
/* rgb */ color: rgb(23, 1, 45);
/* oklch */ color: oklch(16.9% 0.085 301.9);

Tailwind

colors: {
  custom: {
    50: '#554666',
    500: '#17012d',
    950: '#000000',
  },
}

SCSS

$custom: #17012d;
$custom-light: #554666;
$custom-dark: #000000;

JSON

{
  "hex": "#17012d",
  "rgb": {
    "r": 23,
    "g": 1,
    "b": 45
  },
  "hsl": {
    "h": 270,
    "s": 95.652,
    "l": 9.02
  },
  "oklch": {
    "l": 0.16929,
    "c": 0.08547,
    "h": 301.9
  },
  "luminance": 0.00393
}

Semantic roles & 50–950 ramp

primary

#17012D

secondary

#457317

accent

#FF2994

background

#F5F3F6

surface

#E9E5EB

border

#C5C1C6

text

#030006

muted

#78777A

Preview Lab

Preview with #17012D

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

Preview Lab → · Contrast checker → · Palette generator →