#170D49#170D49

#170D49 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.3% C 0.104 H 281.4°. Best body text is #FFFFFF at 17.64:1 contrast (WCAG AA passes).

Color values

HEX	#170D49
RGB	rgb(23, 13, 73)
HSL	hsl(250, 70%, 17%)
HSV	hsv(250, 82%, 29%)
CMYK	cmyk(68.5%, 82.2%, 0%, 71.4%)
CIE-LAB	lab(8.58, 24.82, -35.37)
CIE-LCH	lch(8.58, 43.21, 305.05°)
OKLab	oklab(22.28% 0.0206 -0.102)
OKLCH	oklch(22.28% 0.104 281.4)
XYZ	xyz(1.6995, 0.9509, 6.3960)
Luminance	0.0095 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#170D49 #3F490D

analogous

#0D2149 #170D49 #350D49

triadic

#170D49 #49170D #0D4917

tetradic

#170D49 #490D21 #3F490D #0D4935

square

#170D49 #490D21 #3F490D #0D4935

split-complementary

#170D49 #49350D #21490D

monochromatic

#08051A #08051A #170D49 #27167D #3820B1

Accessibility & contrast

On white

17.64

#170D49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#170D49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #170D49

17.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##170D49	#FFFFFF	#000000	##FFFFFF
##170D49	1.00	17.64	1.19	17.64
#FFFFFF	17.64	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B4B

Deuteranopia (green-blind)

#001648

Tritanopia (blue-blind)

#001E2A

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #170d49;
/* rgb */ color: rgb(23, 13, 73);
/* oklch */ color: oklch(22.3% 0.104 281.4);

Tailwind

colors: {
  custom: {
    50: '#5c4d7c',
    500: '#170d49',
    950: '#000000',
  },
}

SCSS

$custom: #170d49;
$custom-light: #5c4d7c;
$custom-dark: #000000;

JSON

{
  "hex": "#170d49",
  "rgb": {
    "r": 23,
    "g": 13,
    "b": 73
  },
  "hsl": {
    "h": 250,
    "s": 69.767,
    "l": 16.863
  },
  "oklch": {
    "l": 0.22275,
    "c": 0.1041,
    "h": 281.4
  },
  "luminance": 0.00951
}

Semantic roles & 50–950 ramp

primary

#170D49

secondary

#76842D

accent

#ED3BCF

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040109

muted

#79777B

Preview Lab

Preview with #170D49

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

Preview Lab → · Contrast checker → · Palette generator →