#3D21AD#3D21AD

#3D21AD is a dark, highly saturated violet. Relative luminance 0.051; OKLCH L 39.4% C 0.203 H 280.8°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX#3D21AD
RGBrgb(61, 33, 173)
HSLhsl(252, 68%, 40%)
HSVhsv(252, 81%, 68%)
CMYKcmyk(64.7%, 80.9%, 0%, 32.2%)
CIE-LABlab(27.01, 50.74, -69.07)
CIE-LCHlch(27.01, 85.70, 306.30°)
OKLaboklab(39.36% 0.038 -0.1993)
OKLCHoklch(39.36% 0.203 280.8)
XYZxyz(10.0088, 5.0962, 39.9833)
Luminance0.0510 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3D21AD #91AD21
analogous
#214BAD #3D21AD #8321AD
triadic
#3D21AD #AD3D21 #21AD3D
tetradic
#3D21AD #AD214B #91AD21 #21AD83
square
#3D21AD #AD214B #91AD21 #21AD83
split-complementary
#3D21AD #AD8321 #4BAD21
monochromatic
#190D46 #2B177A #3D21AD #5433D8 #7F66E2

Accessibility & contrast

On white

10.40
#3D21AD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.02
#3D21AD on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D21AD
10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3D21AD#FFFFFF#000000##FFFFFF
##3D21AD1.0010.402.0210.40
#FFFFFF10.401.0021.001.00
#0000002.0221.001.0021.00
##FFFFFF10.401.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0045B1
Deuteranopia (green-blind)
#003BAB
Tritanopia (blue-blind)
#004C68
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #3d21ad;
/* rgb */ color: rgb(61, 33, 173);
/* oklch */ color: oklch(39.4% 0.203 280.8);
Tailwind
colors: {
  custom: {
    50: '#8262c7',
    500: '#3d21ad',
    950: '#000000',
  },
}
SCSS
$custom: #3d21ad;
$custom-light: #8262c7;
$custom-dark: #000000;
JSON
{
  "hex": "#3d21ad",
  "rgb": {
    "r": 61,
    "g": 33,
    "b": 173
  },
  "hsl": {
    "h": 252,
    "s": 67.961,
    "l": 40.392
  },
  "oklch": {
    "l": 0.39361,
    "c": 0.20295,
    "h": 280.8
  },
  "luminance": 0.05097
}

Semantic roles & 50–950 ramp

primary
#3D21AD
secondary
#B3C762
accent
#EB3DC8
background
#F8F6FC
surface
#F0EBF8
border
#CBC6D1
text
#0C0513
muted
#7D7A82

Preview Lab

Preview with #3D21AD

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

Preview Lab → · Contrast checker → · Palette generator →

#3D21AD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva