#3F29AD#3F29AD

#3F29AD is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.5% C 0.195 H 280.7°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#3F29AD
RGB	rgb(63, 41, 173)
HSL	hsl(250, 62%, 42%)
HSV	hsv(250, 76%, 68%)
CMYK	cmyk(63.6%, 76.3%, 0%, 32.2%)
CIE-LAB	lab(28.54, 47.06, -66.54)
CIE-LCH	lch(28.54, 81.50, 305.27°)
OKLab	oklab(40.47% 0.0364 -0.192)
OKLCH	oklch(40.47% 0.195 280.7)
XYZ	xyz(10.3833, 5.6590, 40.0722)
Luminance	0.0566 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F29AD #97AD29

analogous

#2955AD #3F29AD #8129AD

triadic

#3F29AD #AD3F29 #29AD3F

tetradic

#3F29AD #AD2955 #97AD29 #29AD81

square

#3F29AD #AD2955 #97AD29 #29AD81

split-complementary

#3F29AD #AD8129 #55AD29

monochromatic

#1B124A #2D1D7C #3F29AD #5941D2 #8573DE

Accessibility & contrast

On white

9.85

#3F29AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#3F29AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F29AD

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F29AD	#FFFFFF	#000000	##FFFFFF
##3F29AD	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B1

Deuteranopia (green-blind)

#003EAB

Tritanopia (blue-blind)

#004F69

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3f29ad;
/* rgb */ color: rgb(63, 41, 173);
/* oklch */ color: oklch(40.5% 0.195 280.7);

Tailwind

colors: {
  custom: {
    50: '#8266c7',
    500: '#3f29ad',
    950: '#000000',
  },
}

SCSS

$custom: #3f29ad;
$custom-light: #8266c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3f29ad",
  "rgb": {
    "r": 63,
    "g": 41,
    "b": 173
  },
  "hsl": {
    "h": 250,
    "s": 61.682,
    "l": 41.961
  },
  "oklch": {
    "l": 0.4047,
    "c": 0.19543,
    "h": 280.7
  },
  "luminance": 0.0566
}

Semantic roles & 50–950 ramp

primary

#3F29AD

secondary

#B6C56D

accent

#E543CA

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3F29AD

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

Preview Lab → · Contrast checker → · Palette generator →