#3C20B2#3C20B2

#3C20B2 is a dark, highly saturated violet. Relative luminance 0.052; OKLCH L 39.7% C 0.210 H 279.7°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#3C20B2
RGB	rgb(60, 32, 178)
HSL	hsl(252, 70%, 41%)
HSV	hsv(252, 82%, 70%)
CMYK	cmyk(66.3%, 82%, 0%, 30.2%)
CIE-LAB	lab(27.32, 52.54, -71.56)
CIE-LCH	lch(27.32, 88.77, 306.29°)
OKLab	oklab(39.72% 0.0355 -0.2066)
OKLCH	oklch(39.72% 0.21 279.7)
XYZ	xyz(10.4133, 5.2072, 42.5672)
Luminance	0.0521 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C20B2 #96B220

analogous

#204DB2 #3C20B2 #8520B2

triadic

#3C20B2 #B23C20 #20B23C

tetradic

#3C20B2 #B2204D #96B220 #20B285

square

#3C20B2 #B2204D #96B220 #20B285

split-complementary

#3C20B2 #B28520 #4DB220

monochromatic

#190D4A #2B177E #3C20B2 #5435DB #8068E4

Accessibility & contrast

On white

10.29

#3C20B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#3C20B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C20B2

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C20B2	#FFFFFF	#000000	##FFFFFF
##3C20B2	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B6

Deuteranopia (green-blind)

#003BB0

Tritanopia (blue-blind)

#004E6A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3c20b2;
/* rgb */ color: rgb(60, 32, 178);
/* oklch */ color: oklch(39.7% 0.210 279.7);

Tailwind

colors: {
  custom: {
    50: '#8361ca',
    500: '#3c20b2',
    950: '#000000',
  },
}

SCSS

$custom: #3c20b2;
$custom-light: #8361ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3c20b2",
  "rgb": {
    "r": 60,
    "g": 32,
    "b": 178
  },
  "hsl": {
    "h": 251.507,
    "s": 69.524,
    "l": 41.176
  },
  "oklch": {
    "l": 0.39715,
    "c": 0.20961,
    "h": 279.7
  },
  "luminance": 0.05208
}

Semantic roles & 50–950 ramp

primary

#3C20B2

secondary

#B6CA64

accent

#EC3BCA

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #3C20B2

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

Preview Lab → · Contrast checker → · Palette generator →