#3D20BB#3D20BB

#3D20BB is a dark, highly saturated violet. Relative luminance 0.056; OKLCH L 40.8% C 0.220 H 278.9°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#3D20BB
RGB	rgb(61, 32, 187)
HSL	hsl(251, 71%, 43%)
HSV	hsv(251, 83%, 73%)
CMYK	cmyk(67.4%, 82.9%, 0%, 26.7%)
CIE-LAB	lab(28.41, 55.21, -75.10)
CIE-LCH	lch(28.41, 93.21, 306.32°)
OKLab	oklab(40.78% 0.0341 -0.2169)
OKLCH	oklch(40.78% 0.22 278.9)
XYZ	xyz(11.4077, 5.6120, 47.4861)
Luminance	0.0561 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D20BB #9EBB20

analogous

#2050BB #3D20BB #8A20BB

triadic

#3D20BB #BB3D20 #20BB3D

tetradic

#3D20BB #BB2050 #9EBB20 #20BB8A

square

#3D20BB #BB2050 #9EBB20 #20BB8A

split-complementary

#3D20BB #BB8A20 #50BB20

monochromatic

#1B0E52 #2C1787 #3D20BB #593BDD #856FE6

Accessibility & contrast

On white

9.89

#3D20BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#3D20BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D20BB

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D20BB	#FFFFFF	#000000	##FFFFFF
##3D20BB	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049BF

Deuteranopia (green-blind)

#003DB8

Tritanopia (blue-blind)

#005170

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3d20bb;
/* rgb */ color: rgb(61, 32, 187);
/* oklch */ color: oklch(40.8% 0.220 278.9);

Tailwind

colors: {
  custom: {
    50: '#8562d1',
    500: '#3d20bb',
    950: '#000000',
  },
}

SCSS

$custom: #3d20bb;
$custom-light: #8562d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d20bb",
  "rgb": {
    "r": 61,
    "g": 32,
    "b": 187
  },
  "hsl": {
    "h": 251.226,
    "s": 70.776,
    "l": 42.941
  },
  "oklch": {
    "l": 0.40785,
    "c": 0.21952,
    "h": 278.9
  },
  "luminance": 0.05613
}

Semantic roles & 50–950 ramp

primary

#3D20BB

secondary

#BACD6A

accent

#EE3ACC

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0514

muted

#7E7A83

Preview Lab

Preview with #3D20BB

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

Preview Lab → · Contrast checker → · Palette generator →