#3F29AA#3F29AA

#3F29AA is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.2% C 0.192 H 281.2°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#3F29AA
RGB	rgb(63, 41, 170)
HSL	hsl(250, 61%, 41%)
HSV	hsv(250, 76%, 67%)
CMYK	cmyk(62.9%, 75.9%, 0%, 33.3%)
CIE-LAB	lab(28.23, 46.14, -65.24)
CIE-LCH	lch(28.23, 79.91, 305.27°)
OKLab	oklab(40.17% 0.0372 -0.1882)
OKLCH	oklch(40.17% 0.192 281.2)
XYZ	xyz(10.0963, 5.5442, 38.5605)
Luminance	0.0554 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F29AA #94AA29

analogous

#2954AA #3F29AA #8029AA

triadic

#3F29AA #AA3F29 #29AA3F

tetradic

#3F29AA #AA2954 #94AA29 #29AA80

square

#3F29AA #AA2954 #94AA29 #29AA80

split-complementary

#3F29AA #AA8029 #54AA29

monochromatic

#1A1147 #2D1D79 #3F29AA #583FD1 #8371DD

Accessibility & contrast

On white

9.96

#3F29AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#3F29AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F29AA

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F29AA	#FFFFFF	#000000	##FFFFFF
##3F29AA	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)

#0047AE

Deuteranopia (green-blind)

#003EA8

Tritanopia (blue-blind)

#004E68

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3f29aa;
/* rgb */ color: rgb(63, 41, 170);
/* oklch */ color: oklch(40.2% 0.192 281.2);

Tailwind

colors: {
  custom: {
    50: '#8266c4',
    500: '#3f29aa',
    950: '#000000',
  },
}

SCSS

$custom: #3f29aa;
$custom-light: #8266c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3f29aa",
  "rgb": {
    "r": 63,
    "g": 41,
    "b": 170
  },
  "hsl": {
    "h": 250.233,
    "s": 61.137,
    "l": 41.373
  },
  "oklch": {
    "l": 0.40166,
    "c": 0.19185,
    "h": 281.2
  },
  "luminance": 0.05545
}

Semantic roles & 50–950 ramp

primary

#3F29AA

secondary

#B5C46B

accent

#E444C9

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3F29AA

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

Preview Lab → · Contrast checker → · Palette generator →