#3C20B3#3C20B3

#3C20B3 is a dark, highly saturated violet. Relative luminance 0.052; OKLCH L 39.8% C 0.211 H 279.6°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#3C20B3
RGB	rgb(60, 32, 179)
HSL	hsl(251, 70%, 41%)
HSV	hsv(251, 82%, 70%)
CMYK	cmyk(66.5%, 82.1%, 0%, 29.8%)
CIE-LAB	lab(27.43, 52.83, -71.97)
CIE-LCH	lch(27.43, 89.28, 306.28°)
OKLab	oklab(39.83% 0.0351 -0.2078)
OKLCH	oklch(39.83% 0.211 279.6)
XYZ	xyz(10.5141, 5.2475, 43.0979)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C20B3 #97B320

analogous

#204DB3 #3C20B3 #8620B3

triadic

#3C20B3 #B33C20 #20B33C

tetradic

#3C20B3 #B3204D #97B320 #20B386

square

#3C20B3 #B3204D #97B320 #20B386

split-complementary

#3C20B3 #B38620 #4DB320

monochromatic

#190D4B #2B177F #3C20B3 #5535DB #8169E4

Accessibility & contrast

On white

10.25

#3C20B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#3C20B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C20B3

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C20B3	#FFFFFF	#000000	##FFFFFF
##3C20B3	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B7

Deuteranopia (green-blind)

#003BB0

Tritanopia (blue-blind)

#004E6B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3c20b3;
/* rgb */ color: rgb(60, 32, 179);
/* oklch */ color: oklch(39.8% 0.211 279.6);

Tailwind

colors: {
  custom: {
    50: '#8361cb',
    500: '#3c20b3',
    950: '#000000',
  },
}

SCSS

$custom: #3c20b3;
$custom-light: #8361cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3c20b3",
  "rgb": {
    "r": 60,
    "g": 32,
    "b": 179
  },
  "hsl": {
    "h": 251.429,
    "s": 69.668,
    "l": 41.373
  },
  "oklch": {
    "l": 0.39825,
    "c": 0.21074,
    "h": 279.6
  },
  "luminance": 0.05248
}

Semantic roles & 50–950 ramp

primary

#3C20B3

secondary

#B7CA65

accent

#EC3BCB

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #3C20B3

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

Preview Lab → · Contrast checker → · Palette generator →