#170E39#170E39

#170E39 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.7% C 0.079 H 286.9°. Best body text is #FFFFFF at 18.13:1 contrast (WCAG AA passes).

Color values

HEX#170E39
RGBrgb(23, 14, 57)
HSLhsl(253, 61%, 14%)
HSVhsv(253, 75%, 22%)
CMYKcmyk(59.6%, 75.4%, 0%, 77.6%)
CIE-LABlab(7.15, 18.19, -26.33)
CIE-LCHlch(7.15, 32.01, 304.64°)
OKLaboklab(20.71% 0.0231 -0.0757)
OKLCHoklch(20.71% 0.079 286.9)
XYZxyz(1.2487, 0.7916, 3.9571)
Luminance0.0079 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#170E39 #30390E
analogous
#0E1B39 #170E39 #2D0E39
triadic
#170E39 #39170E #0E3917
tetradic
#170E39 #390E1B #30390E #0E392D
square
#170E39 #390E1B #30390E #0E392D
split-complementary
#170E39 #392D0E #1B390E
monochromatic
#0A0619 #0A0619 #170E39 #2B1A6A #3F269B

Accessibility & contrast

On white

18.13
#170E39 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.16
#170E39 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #170E39
18.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##170E39#FFFFFF#000000##FFFFFF
##170E391.0018.131.1618.13
#FFFFFF18.131.0021.001.00
#0000001.1621.001.0021.00
##FFFFFF18.131.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00173A
Deuteranopia (green-blind)
#001538
Tritanopia (blue-blind)
#0A1921
Achromatopsia (no color)
#161616

Design tokens & code

CSS
--color: #170e39;
/* rgb */ color: rgb(23, 14, 57);
/* oklch */ color: oklch(20.7% 0.079 286.9);
Tailwind
colors: {
  custom: {
    50: '#584d70',
    500: '#170e39',
    950: '#000000',
  },
}
SCSS
$custom: #170e39;
$custom-light: #584d70;
$custom-dark: #000000;
JSON
{
  "hex": "#170e39",
  "rgb": {
    "r": 23,
    "g": 14,
    "b": 57
  },
  "hsl": {
    "h": 252.558,
    "s": 60.563,
    "l": 13.922
  },
  "oklch": {
    "l": 0.20713,
    "c": 0.07912,
    "h": 286.9
  },
  "luminance": 0.00792
}

Semantic roles & 50–950 ramp

primary
#170E39
secondary
#65742F
accent
#E444C2
background
#F5F4F6
surface
#E9E7EC
border
#C5C3C7
text
#030107
muted
#78777A

Preview Lab

Preview with #170E39

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

Preview Lab → · Contrast checker → · Palette generator →

#170E39 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva