#3F2AA8#3F2AA8

#3F2AA8 is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.1% C 0.188 H 281.3°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#3F2AA8
RGB	rgb(63, 42, 168)
HSL	hsl(250, 60%, 41%)
HSV	hsv(250, 75%, 66%)
CMYK	cmyk(62.5%, 75%, 0%, 34.1%)
CIE-LAB	lab(28.22, 45.00, -64.06)
CIE-LCH	lch(28.22, 78.28, 305.09°)
OKLab	oklab(40.1% 0.037 -0.1848)
OKLCH	oklch(40.1% 0.188 281.3)
XYZ	xyz(9.9435, 5.5391, 37.5834)
Luminance	0.0554 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2AA8 #93A82A

analogous

#2A54A8 #3F2AA8 #7E2AA8

triadic

#3F2AA8 #A83F2A #2AA83F

tetradic

#3F2AA8 #A82A54 #93A82A #2AA87E

square

#3F2AA8 #A82A54 #93A82A #2AA87E

split-complementary

#3F2AA8 #A87E2A #54A82A

monochromatic

#1A1246 #2D1E77 #3F2AA8 #5840CF #8371DB

Accessibility & contrast

On white

9.96

#3F2AA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#3F2AA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2AA8

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2AA8	#FFFFFF	#000000	##FFFFFF
##3F2AA8	1.00	9.96	2.11	9.96
#FFFFFF	9.96	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047AC

Deuteranopia (green-blind)

#003EA6

Tritanopia (blue-blind)

#004E67

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3f2aa8;
/* rgb */ color: rgb(63, 42, 168);
/* oklch */ color: oklch(40.1% 0.188 281.3);

Tailwind

colors: {
  custom: {
    50: '#8166c3',
    500: '#3f2aa8',
    950: '#000000',
  },
}

SCSS

$custom: #3f2aa8;
$custom-light: #8166c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2aa8",
  "rgb": {
    "r": 63,
    "g": 42,
    "b": 168
  },
  "hsl": {
    "h": 250,
    "s": 60,
    "l": 41.176
  },
  "oklch": {
    "l": 0.40097,
    "c": 0.18843,
    "h": 281.3
  },
  "luminance": 0.0554
}

Semantic roles & 50–950 ramp

primary

#3F2AA8

secondary

#B4C36B

accent

#E345C9

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3F2AA8

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

Preview Lab → · Contrast checker → · Palette generator →