#3F1C87#3F1C87

#3F1C87 is a dark, vivid violet. Relative luminance 0.036; OKLCH L 35.0% C 0.163 H 290.2°. Best body text is #FFFFFF at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#3F1C87
RGB	rgb(63, 28, 135)
HSL	hsl(260, 66%, 32%)
HSV	hsv(260, 79%, 53%)
CMYK	cmyk(53.3%, 79.3%, 0%, 47.1%)
CIE-LAB	lab(22.43, 42.30, -53.30)
CIE-LCH	lch(22.43, 68.04, 308.44°)
OKLab	oklab(35.04% 0.0563 -0.1532)
OKLCH	oklch(35.04% 0.163 290.2)
XYZ	xyz(6.8371, 3.6362, 23.2586)
Luminance	0.0364 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.51

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1C87 #64871C

analogous

#1C2F87 #3F1C87 #751C87

triadic

#3F1C87 #873F1C #1C873F

tetradic

#3F1C87 #871C2F #64871C #1C8775

square

#3F1C87 #871C2F #64871C #1C8775

split-complementary

#3F1C87 #87751C #2F871C

monochromatic

#100722 #271154 #3F1C87 #5727BA #7545D8

Accessibility & contrast

On white

12.16

#3F1C87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#3F1C87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1C87

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1C87	#FFFFFF	#000000	##FFFFFF
##3F1C87	1.00	12.16	1.73	12.16
#FFFFFF	12.16	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378A

Deuteranopia (green-blind)

#003385

Tritanopia (blue-blind)

#253A51

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #3f1c87;
/* rgb */ color: rgb(63, 28, 135);
/* oklch */ color: oklch(35.0% 0.163 290.2);

Tailwind

colors: {
  custom: {
    50: '#7d5dab',
    500: '#3f1c87',
    950: '#000000',
  },
}

SCSS

$custom: #3f1c87;
$custom-light: #7d5dab;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1c87",
  "rgb": {
    "r": 63,
    "g": 28,
    "b": 135
  },
  "hsl": {
    "h": 259.626,
    "s": 65.644,
    "l": 31.961
  },
  "oklch": {
    "l": 0.35041,
    "c": 0.16319,
    "h": 290.2
  },
  "luminance": 0.03637
}

Semantic roles & 50–950 ramp

primary

#3F1C87

secondary

#94BA45

accent

#E93FB1

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #3F1C87

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

Preview Lab → · Contrast checker → · Palette generator →