#3A20A1#3A20A1

#3A20A1 is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.7% C 0.190 H 281.4°. Best body text is #FFFFFF at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#3A20A1
RGB	rgb(58, 32, 161)
HSL	hsl(252, 67%, 38%)
HSV	hsv(252, 80%, 63%)
CMYK	cmyk(64%, 80.1%, 0%, 36.9%)
CIE-LAB	lab(25.28, 47.36, -64.68)
CIE-LCH	lch(25.28, 80.17, 306.21°)
OKLab	oklab(37.71% 0.0377 -0.1866)
OKLCH	oklch(37.71% 0.19 281.4)
XYZ	xyz(8.6924, 4.5051, 34.1228)
Luminance	0.0451 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A20A1 #87A120

analogous

#2046A1 #3A20A1 #7A20A1

triadic

#3A20A1 #A13A20 #20A13A

tetradic

#3A20A1 #A12046 #87A120 #20A17A

square

#3A20A1 #A12046 #87A120 #20A17A

split-complementary

#3A20A1 #A17A20 #46A120

monochromatic

#150C3B #28166E #3A20A1 #4C2AD4 #775DDF

Accessibility & contrast

On white

11.05

#3A20A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#3A20A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A20A1

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A20A1	#FFFFFF	#000000	##FFFFFF
##3A20A1	1.00	11.05	1.90	11.05
#FFFFFF	11.05	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A5

Deuteranopia (green-blind)

#00379F

Tritanopia (blue-blind)

#004761

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3a20a1;
/* rgb */ color: rgb(58, 32, 161);
/* oklch */ color: oklch(37.7% 0.190 281.4);

Tailwind

colors: {
  custom: {
    50: '#7e60be',
    500: '#3a20a1',
    950: '#000000',
  },
}

SCSS

$custom: #3a20a1;
$custom-light: #7e60be;
$custom-dark: #000000;

JSON

{
  "hex": "#3a20a1",
  "rgb": {
    "r": 58,
    "g": 32,
    "b": 161
  },
  "hsl": {
    "h": 252.093,
    "s": 66.839,
    "l": 37.843
  },
  "oklch": {
    "l": 0.37708,
    "c": 0.19042,
    "h": 281.4
  },
  "luminance": 0.04506
}

Semantic roles & 50–950 ramp

primary

#3A20A1

secondary

#AEC35A

accent

#EA3EC7

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3A20A1

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

Preview Lab → · Contrast checker → · Palette generator →