#170A32#170A32

#170A32 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.3% C 0.075 H 293.0°. Best body text is #FFFFFF at 18.65:1 contrast (WCAG AA passes).

Color values

HEX	#170A32
RGB	rgb(23, 10, 50)
HSL	hsl(260, 67%, 12%)
HSV	hsv(260, 80%, 20%)
CMYK	cmyk(54%, 80%, 0%, 80.4%)
CIE-LAB	lab(5.69, 17.44, -23.57)
CIE-LCH	lch(5.69, 29.32, 306.49°)
OKLab	oklab(19.27% 0.0292 -0.0688)
OKLCH	oklch(19.27% 0.075 293)
XYZ	xyz(1.0375, 0.6295, 3.0838)
Luminance	0.0063 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight

#03012D

ΔE00 4.99

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#170A32 #25320A

analogous

#0A1132 #170A32 #2B0A32

triadic

#170A32 #32170A #0A3217

tetradic

#170A32 #320A11 #25320A #0A322B

square

#170A32 #320A11 #25320A #0A322B

split-complementary

#170A32 #322B0A #11320A

monochromatic

#0C051A #0C051A #170A32 #2E1465 #461E98

Accessibility & contrast

On white

18.65

#170A32 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#170A32 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #170A32

18.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##170A32	#FFFFFF	#000000	##FFFFFF
##170A32	1.00	18.65	1.13	18.65
#FFFFFF	18.65	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001333

Deuteranopia (green-blind)

#001231

Tritanopia (blue-blind)

#0F141C

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #170a32;
/* rgb */ color: rgb(23, 10, 50);
/* oklch */ color: oklch(19.3% 0.075 293.0);

Tailwind

colors: {
  custom: {
    50: '#574a6a',
    500: '#170a32',
    950: '#000000',
  },
}

SCSS

$custom: #170a32;
$custom-light: #574a6a;
$custom-dark: #000000;

JSON

{
  "hex": "#170a32",
  "rgb": {
    "r": 23,
    "g": 10,
    "b": 50
  },
  "hsl": {
    "h": 259.5,
    "s": 66.667,
    "l": 11.765
  },
  "oklch": {
    "l": 0.19274,
    "c": 0.0747,
    "h": 293
  },
  "luminance": 0.0063
}

Semantic roles & 50–950 ramp

primary

#170A32

secondary

#586F28

accent

#EA3EB2

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#030106

muted

#78777A

Preview Lab

Preview with #170A32

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

Preview Lab → · Contrast checker → · Palette generator →