#170A44#170A44

#170A44 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.2% C 0.101 H 284.1°. Best body text is #FFFFFF at 18.05:1 contrast (WCAG AA passes).

Color values

HEX	#170A44
RGB	rgb(23, 10, 68)
HSL	hsl(253, 74%, 15%)
HSV	hsv(253, 85%, 27%)
CMYK	cmyk(66.2%, 85.3%, 0%, 73.3%)
CIE-LAB	lab(7.38, 24.80, -33.83)
CIE-LCH	lch(7.38, 41.95, 306.24°)
OKLab	oklab(21.25% 0.0245 -0.0976)
OKLCH	oklch(21.25% 0.101 284.1)
XYZ	xyz(1.5050, 0.8165, 5.5460)
Luminance	0.0082 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#170A44 #37440A

analogous

#0A1A44 #170A44 #340A44

triadic

#170A44 #44170A #0A4417

tetradic

#170A44 #440A1A #37440A #0A4434

square

#170A44 #440A1A #37440A #0A4434

split-complementary

#170A44 #44340A #1A440A

monochromatic

#09041B #09041B #170A44 #291279 #3B1AAF

Accessibility & contrast

On white

18.05

#170A44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#170A44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #170A44

18.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##170A44	#FFFFFF	#000000	##FFFFFF
##170A44	1.00	18.05	1.16	18.05
#FFFFFF	18.05	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001846

Deuteranopia (green-blind)

#001443

Tritanopia (blue-blind)

#011B26

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #170a44;
/* rgb */ color: rgb(23, 10, 68);
/* oklch */ color: oklch(21.2% 0.101 284.1);

Tailwind

colors: {
  custom: {
    50: '#5b4b79',
    500: '#170a44',
    950: '#000000',
  },
}

SCSS

$custom: #170a44;
$custom-light: #5b4b79;
$custom-dark: #000000;

JSON

{
  "hex": "#170a44",
  "rgb": {
    "r": 23,
    "g": 10,
    "b": 68
  },
  "hsl": {
    "h": 253.448,
    "s": 74.359,
    "l": 15.294
  },
  "oklch": {
    "l": 0.21245,
    "c": 0.10063,
    "h": 284.1
  },
  "luminance": 0.00817
}

Semantic roles & 50–950 ramp

primary

#170A44

secondary

#6D8129

accent

#F137C7

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040109

muted

#79777B

Preview Lab

Preview with #170A44

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

Preview Lab → · Contrast checker → · Palette generator →