#17072A#17072A

#17072A is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 17.9% C 0.068 H 300.9°. Best body text is #FFFFFF at 19.09:1 contrast (WCAG AA passes).

Color values

HEX	#17072A
RGB	rgb(23, 7, 42)
HSL	hsl(267, 71%, 10%)
HSV	hsv(267, 83%, 16%)
CMYK	cmyk(45.2%, 83.3%, 0%, 83.5%)
CIE-LAB	lab(4.53, 15.18, -19.43)
CIE-LCH	lch(4.53, 24.65, 308.01°)
OKLab	oklab(17.91% 0.035 -0.0586)
OKLCH	oklch(17.91% 0.068 300.9)
XYZ	xyz(0.8471, 0.5013, 2.2422)
Luminance	0.0050 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17072A #1A2A07

analogous

#07082A #17072A #29072A

triadic

#17072A #2A1707 #072A17

tetradic

#17072A #2A0708 #1A2A07 #072A29

square

#17072A #2A0708 #1A2A07 #072A29

split-complementary

#17072A #2A2907 #082A07

monochromatic

#0E041A #0E041A #17072A #34105E #501893

Accessibility & contrast

On white

19.09

#17072A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#17072A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17072A

19.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17072A	#FFFFFF	#000000	##FFFFFF
##17072A	1.00	19.09	1.10	19.09
#FFFFFF	19.09	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F2B

Deuteranopia (green-blind)

#000F29

Tritanopia (blue-blind)

#130F17

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #17072a;
/* rgb */ color: rgb(23, 7, 42);
/* oklch */ color: oklch(17.9% 0.068 300.9);

Tailwind

colors: {
  custom: {
    50: '#554964',
    500: '#17072a',
    950: '#000000',
  },
}

SCSS

$custom: #17072a;
$custom-light: #554964;
$custom-dark: #000000;

JSON

{
  "hex": "#17072a",
  "rgb": {
    "r": 23,
    "g": 7,
    "b": 42
  },
  "hsl": {
    "h": 267.429,
    "s": 71.429,
    "l": 9.608
  },
  "oklch": {
    "l": 0.17909,
    "c": 0.06829,
    "h": 300.9
  },
  "luminance": 0.00501
}

Semantic roles & 50–950 ramp

primary

#17072A

secondary

#496A23

accent

#EE3A9C

background

#F5F4F5

surface

#E8E7EA

border

#C4C3C6

text

#030105

muted

#787779

Preview Lab

Preview with #17072A

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

Preview Lab → · Contrast checker → · Palette generator →