#3C20BB#3C20BB

#3C20BB is a dark, highly saturated violet. Relative luminance 0.056; OKLCH L 40.7% C 0.220 H 278.5°. Best body text is #FFFFFF at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#3C20BB
RGB	rgb(60, 32, 187)
HSL	hsl(251, 71%, 43%)
HSV	hsv(251, 83%, 73%)
CMYK	cmyk(67.9%, 82.9%, 0%, 26.7%)
CIE-LAB	lab(28.33, 55.12, -75.24)
CIE-LCH	lch(28.33, 93.27, 306.23°)
OKLab	oklab(40.71% 0.0326 -0.2173)
OKLCH	oklch(40.71% 0.22 278.5)
XYZ	xyz(11.3467, 5.5806, 47.4833)
Luminance	0.0558 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C20BB #9FBB20

analogous

#2051BB #3C20BB #8A20BB

triadic

#3C20BB #BB3C20 #20BB3C

tetradic

#3C20BB #BB2051 #9FBB20 #20BB8A

square

#3C20BB #BB2051 #9FBB20 #20BB8A

split-complementary

#3C20BB #BB8A20 #51BB20

monochromatic

#1A0E52 #2B1787 #3C20BB #583BDD #856FE6

Accessibility & contrast

On white

9.92

#3C20BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#3C20BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C20BB

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C20BB	#FFFFFF	#000000	##FFFFFF
##3C20BB	1.00	9.92	2.12	9.92
#FFFFFF	9.92	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.92	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: #3c20bb;
/* rgb */ color: rgb(60, 32, 187);
/* oklch */ color: oklch(40.7% 0.220 278.5);

Tailwind

colors: {
  custom: {
    50: '#8562d1',
    500: '#3c20bb',
    950: '#000000',
  },
}

SCSS

$custom: #3c20bb;
$custom-light: #8562d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c20bb",
  "rgb": {
    "r": 60,
    "g": 32,
    "b": 187
  },
  "hsl": {
    "h": 250.839,
    "s": 70.776,
    "l": 42.941
  },
  "oklch": {
    "l": 0.40707,
    "c": 0.21972,
    "h": 278.5
  },
  "luminance": 0.05582
}

Semantic roles & 50–950 ramp

primary

#3C20BB

secondary

#BBCD6A

accent

#EE3ACD

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0D0514

muted

#7D7A83

Preview Lab

Preview with #3C20BB

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

Preview Lab → · Contrast checker → · Palette generator →