#3D20B4#3D20B4

#3D20B4 is a dark, highly saturated violet. Relative luminance 0.053; OKLCH L 40.0% C 0.212 H 279.9°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#3D20B4
RGB	rgb(61, 32, 180)
HSL	hsl(252, 70%, 42%)
HSV	hsv(252, 82%, 71%)
CMYK	cmyk(66.1%, 82.2%, 0%, 29.4%)
CIE-LAB	lab(27.63, 53.21, -72.24)
CIE-LCH	lch(27.63, 89.72, 306.37°)
OKLab	oklab(40.02% 0.0363 -0.2085)
OKLCH	oklch(40.02% 0.212 279.9)
XYZ	xyz(10.6766, 5.3195, 43.6353)
Luminance	0.0532 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D20B4 #97B420

analogous

#204DB4 #3D20B4 #8720B4

triadic

#3D20B4 #B43D20 #20B43D

tetradic

#3D20B4 #B4204D #97B420 #20B487

square

#3D20B4 #B4204D #97B420 #20B487

split-complementary

#3D20B4 #B48720 #4DB420

monochromatic

#1A0E4C #2B1780 #3D20B4 #5636DB #826AE4

Accessibility & contrast

On white

10.17

#3D20B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#3D20B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D20B4

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D20B4	#FFFFFF	#000000	##FFFFFF
##3D20B4	1.00	10.17	2.06	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B8

Deuteranopia (green-blind)

#003BB1

Tritanopia (blue-blind)

#004E6C

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3d20b4;
/* rgb */ color: rgb(61, 32, 180);
/* oklch */ color: oklch(40.0% 0.212 279.9);

Tailwind

colors: {
  custom: {
    50: '#8462cc',
    500: '#3d20b4',
    950: '#000000',
  },
}

SCSS

$custom: #3d20b4;
$custom-light: #8462cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3d20b4",
  "rgb": {
    "r": 61,
    "g": 32,
    "b": 180
  },
  "hsl": {
    "h": 251.757,
    "s": 69.811,
    "l": 41.569
  },
  "oklch": {
    "l": 0.40015,
    "c": 0.21168,
    "h": 279.9
  },
  "luminance": 0.0532
}

Semantic roles & 50–950 ramp

primary

#3D20B4

secondary

#B7CA66

accent

#ED3BCA

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0514

muted

#7D7A82

Preview Lab

Preview with #3D20B4

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

Preview Lab → · Contrast checker → · Palette generator →