#3618A0#3618A0

#3618A0 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.4% C 0.196 H 280.5°. Best body text is #FFFFFF at 11.70:1 contrast (WCAG AA passes).

Color values

HEX#3618A0
RGBrgb(54, 24, 160)
HSLhsl(253, 74%, 36%)
HSVhsv(253, 85%, 63%)
CMYKcmyk(66.3%, 85%, 0%, 37.3%)
CIE-LABlab(23.59, 50.21, -66.88)
CIE-LCHlch(23.59, 83.63, 306.90°)
OKLaboklab(36.42% 0.0359 -0.193)
OKLCHoklch(36.42% 0.196 280.5)
XYZxyz(8.1911, 3.9749, 33.5865)
Luminance0.0398 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3618A0 #82A018
analogous
#183EA0 #3618A0 #7A18A0
triadic
#3618A0 #A03618 #18A036
tetradic
#3618A0 #A0183E #82A018 #18A07A
square
#3618A0 #A0183E #82A018 #18A07A
split-complementary
#3618A0 #A07A18 #3EA018
monochromatic
#120836 #24106B #3618A0 #4820D5 #6F4EE4

Accessibility & contrast

On white

11.70
#3618A0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.80
#3618A0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3618A0
11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3618A0#FFFFFF#000000##FFFFFF
##3618A01.0011.701.8011.70
#FFFFFF11.701.0021.001.00
#0000001.8021.001.0021.00
##FFFFFF11.701.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003DA4
Deuteranopia (green-blind)
#00339E
Tritanopia (blue-blind)
#00445F
Achromatopsia (no color)
#383838

Design tokens & code

CSS
--color: #3618a0;
/* rgb */ color: rgb(54, 24, 160);
/* oklch */ color: oklch(36.4% 0.196 280.5);
Tailwind
colors: {
  custom: {
    50: '#7d5cbd',
    500: '#3618a0',
    950: '#000000',
  },
}
SCSS
$custom: #3618a0;
$custom-light: #7d5cbd;
$custom-dark: #000000;
JSON
{
  "hex": "#3618a0",
  "rgb": {
    "r": 54,
    "g": 24,
    "b": 160
  },
  "hsl": {
    "h": 253.235,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.3642,
    "c": 0.19632,
    "h": 280.5
  },
  "luminance": 0.03976
}

Semantic roles & 50–950 ramp

primary
#3618A0
secondary
#ACC64D
accent
#F137C8
background
#F8F5FB
surface
#EFE9F7
border
#CAC5D0
text
#0B0412
muted
#7C7981

Preview Lab

Preview with #3618A0

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

Preview Lab → · Contrast checker → · Palette generator →

#3618A0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva