#3F1E93#3F1E93

#3F1E93 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.5% C 0.175 H 286.9°. Best body text is #FFFFFF at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#3F1E93
RGB	rgb(63, 30, 147)
HSL	hsl(257, 66%, 35%)
HSV	hsv(257, 80%, 58%)
CMYK	cmyk(57.1%, 79.6%, 0%, 42.4%)
CIE-LAB	lab(23.97, 44.80, -58.23)
CIE-LCH	lch(23.97, 73.47, 307.57°)
OKLab	oklab(36.48% 0.0511 -0.1676)
OKLCH	oklch(36.48% 0.175 286.9)
XYZ	xyz(7.7791, 4.0915, 27.9779)
Luminance	0.0409 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1E93 #72931E

analogous

#1E3893 #3F1E93 #7A1E93

triadic

#3F1E93 #933F1E #1E933F

tetradic

#3F1E93 #931E38 #72931E #1E937A

square

#3F1E93 #931E38 #72931E #1E937A

split-complementary

#3F1E93 #937A1E #38931E

monochromatic

#13092D #291460 #3F1E93 #5528C6 #7750DB

Accessibility & contrast

On white

11.55

#3F1E93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#3F1E93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1E93

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1E93	#FFFFFF	#000000	##FFFFFF
##3F1E93	1.00	11.55	1.82	11.55
#FFFFFF	11.55	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C96

Deuteranopia (green-blind)

#003691

Tritanopia (blue-blind)

#184058

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #3f1e93;
/* rgb */ color: rgb(63, 30, 147);
/* oklch */ color: oklch(36.5% 0.175 286.9);

Tailwind

colors: {
  custom: {
    50: '#7e5fb4',
    500: '#3f1e93',
    950: '#000000',
  },
}

SCSS

$custom: #3f1e93;
$custom-light: #7e5fb4;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1e93",
  "rgb": {
    "r": 63,
    "g": 30,
    "b": 147
  },
  "hsl": {
    "h": 256.923,
    "s": 66.102,
    "l": 34.706
  },
  "oklch": {
    "l": 0.36481,
    "c": 0.17525,
    "h": 286.9
  },
  "luminance": 0.04092
}

Semantic roles & 50–950 ramp

primary

#3F1E93

secondary

#9FBE4F

accent

#E93FB9

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #3F1E93

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

Preview Lab → · Contrast checker → · Palette generator →