#3C20A9#3C20A9

#3C20A9 is a dark, vivid violet. Relative luminance 0.049; OKLCH L 38.7% C 0.199 H 281.1°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#3C20A9
RGB	rgb(60, 32, 169)
HSL	hsl(252, 68%, 39%)
HSV	hsv(252, 81%, 66%)
CMYK	cmyk(64.5%, 81.1%, 0%, 33.7%)
CIE-LAB	lab(26.32, 49.93, -67.79)
CIE-LCH	lch(26.32, 84.19, 306.37°)
OKLab	oklab(38.74% 0.0383 -0.1956)
OKLCH	oklch(38.74% 0.199 281.1)
XYZ	xyz(9.5392, 4.8575, 37.9633)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C20A9 #8DA920

analogous

#2048A9 #3C20A9 #8120A9

triadic

#3C20A9 #A93C20 #20A93C

tetradic

#3C20A9 #A92048 #8DA920 #20A981

square

#3C20A9 #A92048 #8DA920 #20A981

split-complementary

#3C20A9 #A98120 #48A920

monochromatic

#170D42 #2A1676 #3C20A9 #512FD8 #7C62E1

Accessibility & contrast

On white

10.65

#3C20A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#3C20A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C20A9

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C20A9	#FFFFFF	#000000	##FFFFFF
##3C20A9	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AD

Deuteranopia (green-blind)

#0039A7

Tritanopia (blue-blind)

#004A65

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3c20a9;
/* rgb */ color: rgb(60, 32, 169);
/* oklch */ color: oklch(38.7% 0.199 281.1);

Tailwind

colors: {
  custom: {
    50: '#8161c4',
    500: '#3c20a9',
    950: '#000000',
  },
}

SCSS

$custom: #3c20a9;
$custom-light: #8161c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3c20a9",
  "rgb": {
    "r": 60,
    "g": 32,
    "b": 169
  },
  "hsl": {
    "h": 252.263,
    "s": 68.159,
    "l": 39.412
  },
  "oklch": {
    "l": 0.38738,
    "c": 0.19935,
    "h": 281.1
  },
  "luminance": 0.04858
}

Semantic roles & 50–950 ramp

primary

#3C20A9

secondary

#B1C65F

accent

#EB3DC7

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #3C20A9

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

Preview Lab → · Contrast checker → · Palette generator →