#3F1CA7#3F1CA7

#3F1CA7 is a dark, vivid violet. Relative luminance 0.047; OKLCH L 38.4% C 0.200 H 283.2°. Best body text is #FFFFFF at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#3F1CA7
RGB	rgb(63, 28, 167)
HSL	hsl(255, 71%, 38%)
HSV	hsv(255, 83%, 65%)
CMYK	cmyk(62.3%, 83.2%, 0%, 34.5%)
CIE-LAB	lab(25.79, 51.39, -67.45)
CIE-LCH	lch(25.79, 84.80, 307.30°)
OKLab	oklab(38.38% 0.0456 -0.1945)
OKLCH	oklch(38.38% 0.2 283.2)
XYZ	xyz(9.4380, 4.6766, 36.9571)
Luminance	0.0468 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1CA7 #84A71C

analogous

#1C3EA7 #3F1CA7 #841CA7

triadic

#3F1CA7 #A73F1C #1CA73F

tetradic

#3F1CA7 #A71C3E #84A71C #1CA784

square

#3F1CA7 #A71C3E #84A71C #1CA784

split-complementary

#3F1CA7 #A7841C #3EA71C

monochromatic

#170A3E #2B1373 #3F1CA7 #5326DB #7D5AE3

Accessibility & contrast

On white

10.85

#3F1CA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#3F1CA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1CA7

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1CA7	#FFFFFF	#000000	##FFFFFF
##3F1CA7	1.00	10.85	1.94	10.85
#FFFFFF	10.85	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041AB

Deuteranopia (green-blind)

#0038A5

Tritanopia (blue-blind)

#004863

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3f1ca7;
/* rgb */ color: rgb(63, 28, 167);
/* oklch */ color: oklch(38.4% 0.200 283.2);

Tailwind

colors: {
  custom: {
    50: '#825fc2',
    500: '#3f1ca7',
    950: '#000000',
  },
}

SCSS

$custom: #3f1ca7;
$custom-light: #825fc2;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1ca7",
  "rgb": {
    "r": 63,
    "g": 28,
    "b": 167
  },
  "hsl": {
    "h": 255.108,
    "s": 71.282,
    "l": 38.235
  },
  "oklch": {
    "l": 0.38375,
    "c": 0.1998,
    "h": 283.2
  },
  "luminance": 0.04677
}

Semantic roles & 50–950 ramp

primary

#3F1CA7

secondary

#ABC758

accent

#EE3AC1

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #3F1CA7

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

Preview Lab → · Contrast checker → · Palette generator →