#3F29AC#3F29AC

#3F29AC is a dark, vivid violet. Relative luminance 0.056; OKLCH L 40.4% C 0.194 H 280.9°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#3F29AC
RGB	rgb(63, 41, 172)
HSL	hsl(250, 62%, 42%)
HSV	hsv(250, 76%, 67%)
CMYK	cmyk(63.4%, 76.2%, 0%, 32.5%)
CIE-LAB	lab(28.43, 46.75, -66.11)
CIE-LCH	lch(28.43, 80.97, 305.27°)
OKLab	oklab(40.37% 0.0367 -0.1907)
OKLCH	oklch(40.37% 0.194 280.9)
XYZ	xyz(10.2869, 5.6204, 39.5645)
Luminance	0.0562 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F29AC #96AC29

analogous

#2955AC #3F29AC #8129AC

triadic

#3F29AC #AC3F29 #29AC3F

tetradic

#3F29AC #AC2955 #96AC29 #29AC81

square

#3F29AC #AC2955 #96AC29 #29AC81

split-complementary

#3F29AC #AC8129 #55AC29

monochromatic

#1B1149 #2D1D7B #3F29AC #5941D2 #8472DD

Accessibility & contrast

On white

9.89

#3F29AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#3F29AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F29AC

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F29AC	#FFFFFF	#000000	##FFFFFF
##3F29AC	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B0

Deuteranopia (green-blind)

#003EAA

Tritanopia (blue-blind)

#004F69

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3f29ac;
/* rgb */ color: rgb(63, 41, 172);
/* oklch */ color: oklch(40.4% 0.194 280.9);

Tailwind

colors: {
  custom: {
    50: '#8266c6',
    500: '#3f29ac',
    950: '#000000',
  },
}

SCSS

$custom: #3f29ac;
$custom-light: #8266c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3f29ac",
  "rgb": {
    "r": 63,
    "g": 41,
    "b": 172
  },
  "hsl": {
    "h": 250.076,
    "s": 61.502,
    "l": 41.765
  },
  "oklch": {
    "l": 0.40369,
    "c": 0.19424,
    "h": 280.9
  },
  "luminance": 0.05621
}

Semantic roles & 50–950 ramp

primary

#3F29AC

secondary

#B6C56C

accent

#E543C9

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3F29AC

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

Preview Lab → · Contrast checker → · Palette generator →