#3F23AD#3F23AD

#3F23AD is a dark, highly saturated violet. Relative luminance 0.053; OKLCH L 39.8% C 0.201 H 281.5°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX#3F23AD
RGBrgb(63, 35, 173)
HSLhsl(252, 66%, 41%)
HSVhsv(252, 80%, 68%)
CMYKcmyk(63.6%, 79.8%, 0%, 32.2%)
CIE-LABlab(27.50, 50.02, -68.24)
CIE-LCHlch(27.50, 84.61, 306.24°)
OKLaboklab(39.75% 0.04 -0.1969)
OKLCHoklch(39.75% 0.201 281.5)
XYZxyz(10.1914, 5.2752, 40.0082)
Luminance0.0528 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F23AD #91AD23
analogous
#234CAD #3F23AD #8423AD
triadic
#3F23AD #AD3F23 #23AD3F
tetradic
#3F23AD #AD234C #91AD23 #23AD84
square
#3F23AD #AD234C #91AD23 #23AD84
split-complementary
#3F23AD #AD8423 #4CAD23
monochromatic
#1A0E47 #2C197A #3F23AD #5737D6 #826AE1

Accessibility & contrast

On white

10.22
#3F23AD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.06
#3F23AD on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F23AD
10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F23AD#FFFFFF#000000##FFFFFF
##3F23AD1.0010.222.0610.22
#FFFFFF10.221.0021.001.00
#0000002.0621.001.0021.00
##FFFFFF10.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0045B1
Deuteranopia (green-blind)
#003CAB
Tritanopia (blue-blind)
#004D68
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #3f23ad;
/* rgb */ color: rgb(63, 35, 173);
/* oklch */ color: oklch(39.8% 0.201 281.5);
Tailwind
colors: {
  custom: {
    50: '#8363c7',
    500: '#3f23ad',
    950: '#000000',
  },
}
SCSS
$custom: #3f23ad;
$custom-light: #8363c7;
$custom-dark: #000000;
JSON
{
  "hex": "#3f23ad",
  "rgb": {
    "r": 63,
    "g": 35,
    "b": 173
  },
  "hsl": {
    "h": 252.174,
    "s": 66.346,
    "l": 40.784
  },
  "oklch": {
    "l": 0.3975,
    "c": 0.20091,
    "h": 281.5
  },
  "luminance": 0.05276
}

Semantic roles & 50–950 ramp

primary
#3F23AD
secondary
#B3C765
accent
#E93FC7
background
#F8F6FC
surface
#F0EBF8
border
#CBC6D1
text
#0C0513
muted
#7D7A82

Preview Lab

Preview with #3F23AD

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

Preview Lab → · Contrast checker → · Palette generator →

#3F23AD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva