#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
RGB	rgb(61, 33, 173)
HSL	hsl(252, 68%, 40%)
HSV	hsv(252, 81%, 68%)
CMYK	cmyk(64.7%, 80.9%, 0%, 32.2%)
CIE-LAB	lab(27.01, 50.74, -69.07)
CIE-LCH	lch(27.01, 85.70, 306.30°)
OKLab	oklab(39.36% 0.038 -0.1993)
OKLCH	oklch(39.36% 0.203 280.8)
XYZ	xyz(10.0088, 5.0962, 39.9833)
Luminance	0.0510 (WCAG relative)
Temperature	cool
Family	violet

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
##3D21AD	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

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 →