#3C20A3#3C20A3

#3C20A3 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 38.1% C 0.192 H 282.0°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#3C20A3
RGB	rgb(60, 32, 163)
HSL	hsl(253, 67%, 38%)
HSV	hsv(253, 80%, 64%)
CMYK	cmyk(63.2%, 80.4%, 0%, 36.1%)
CIE-LAB	lab(25.68, 48.17, -65.23)
CIE-LCH	lch(25.68, 81.09, 306.44°)
OKLab	oklab(38.1% 0.0402 -0.1882)
OKLCH	oklch(38.1% 0.192 282)
XYZ	xyz(8.9888, 4.6374, 35.0647)
Luminance	0.0464 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C20A3 #87A320

analogous

#2046A3 #3C20A3 #7D20A3

triadic

#3C20A3 #A33C20 #20A33C

tetradic

#3C20A3 #A32046 #87A320 #20A37D

square

#3C20A3 #A32046 #87A320 #20A37D

split-complementary

#3C20A3 #A37D20 #46A320

monochromatic

#160C3D #291670 #3C20A3 #4F2BD5 #7A5EDF

Accessibility & contrast

On white

10.89

#3C20A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#3C20A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C20A3

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C20A3	#FFFFFF	#000000	##FFFFFF
##3C20A3	1.00	10.89	1.93	10.89
#FFFFFF	10.89	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A7

Deuteranopia (green-blind)

#0038A1

Tritanopia (blue-blind)

#004862

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3c20a3;
/* rgb */ color: rgb(60, 32, 163);
/* oklch */ color: oklch(38.1% 0.192 282.0);

Tailwind

colors: {
  custom: {
    50: '#8060c0',
    500: '#3c20a3',
    950: '#000000',
  },
}

SCSS

$custom: #3c20a3;
$custom-light: #8060c0;
$custom-dark: #000000;

JSON

{
  "hex": "#3c20a3",
  "rgb": {
    "r": 60,
    "g": 32,
    "b": 163
  },
  "hsl": {
    "h": 252.824,
    "s": 67.179,
    "l": 38.235
  },
  "oklch": {
    "l": 0.38095,
    "c": 0.19243,
    "h": 282
  },
  "luminance": 0.04638
}

Semantic roles & 50–950 ramp

primary

#3C20A3

secondary

#ADC45B

accent

#EA3EC5

background

#F8F5FB

surface

#F0EAF7

border

#CBC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3C20A3

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

Preview Lab → · Contrast checker → · Palette generator →