#3F2BA1#3F2BA1

#3F2BA1 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 39.5% C 0.179 H 282.2°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#3F2BA1
RGB	rgb(63, 43, 161)
HSL	hsl(250, 58%, 40%)
HSV	hsv(250, 73%, 63%)
CMYK	cmyk(60.9%, 73.3%, 0%, 36.9%)
CIE-LAB	lab(27.73, 42.28, -60.63)
CIE-LCH	lch(27.73, 73.92, 304.89°)
OKLab	oklab(39.54% 0.0379 -0.1747)
OKLCH	oklch(39.54% 0.179 282.2)
XYZ	xyz(9.3448, 5.3571, 34.2529)
Luminance	0.0536 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2BA1 #8DA12B

analogous

#2B52A1 #3F2BA1 #7A2BA1

triadic

#3F2BA1 #A13F2B #2BA13F

tetradic

#3F2BA1 #A12B52 #8DA12B #2BA17A

square

#3F2BA1 #A12B52 #8DA12B #2BA17A

split-complementary

#3F2BA1 #A17A2B #52A12B

monochromatic

#191140 #2C1E71 #3F2BA1 #563ECB #806ED8

Accessibility & contrast

On white

10.14

#3F2BA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#3F2BA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2BA1

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2BA1	#FFFFFF	#000000	##FFFFFF
##3F2BA1	1.00	10.14	2.07	10.14
#FFFFFF	10.14	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A4

Deuteranopia (green-blind)

#003D9F

Tritanopia (blue-blind)

#004B63

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3f2ba1;
/* rgb */ color: rgb(63, 43, 161);
/* oklch */ color: oklch(39.5% 0.179 282.2);

Tailwind

colors: {
  custom: {
    50: '#8067be',
    500: '#3f2ba1',
    950: '#000000',
  },
}

SCSS

$custom: #3f2ba1;
$custom-light: #8067be;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2ba1",
  "rgb": {
    "r": 63,
    "g": 43,
    "b": 161
  },
  "hsl": {
    "h": 250.169,
    "s": 57.843,
    "l": 40
  },
  "oklch": {
    "l": 0.39543,
    "c": 0.1788,
    "h": 282.2
  },
  "luminance": 0.05358
}

Semantic roles & 50–950 ramp

primary

#3F2BA1

secondary

#B1BF69

accent

#E147C7

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3F2BA1

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

Preview Lab → · Contrast checker → · Palette generator →