#3F1E87#3F1E87

#3F1E87 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.3% C 0.161 H 289.8°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#3F1E87
RGB	rgb(63, 30, 135)
HSL	hsl(259, 64%, 32%)
HSV	hsv(259, 78%, 53%)
CMYK	cmyk(53.3%, 77.8%, 0%, 47.1%)
CIE-LAB	lab(22.77, 41.32, -52.73)
CIE-LCH	lch(22.77, 66.99, 308.08°)
OKLab	oklab(35.28% 0.0547 -0.1516)
OKLCH	oklch(35.28% 0.161 289.8)
XYZ	xyz(6.8861, 3.7343, 23.2749)
Luminance	0.0374 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.77

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1E87 #66871E

analogous

#1E3287 #3F1E87 #731E87

triadic

#3F1E87 #873F1E #1E873F

tetradic

#3F1E87 #871E32 #66871E #1E8773

square

#3F1E87 #871E32 #66871E #1E8773

split-complementary

#3F1E87 #87731E #32871E

monochromatic

#100823 #281355 #3F1E87 #5629B9 #7549D7

Accessibility & contrast

On white

12.02

#3F1E87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#3F1E87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1E87

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1E87	#FFFFFF	#000000	##FFFFFF
##3F1E87	1.00	12.02	1.75	12.02
#FFFFFF	12.02	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00388A

Deuteranopia (green-blind)

#003485

Tritanopia (blue-blind)

#253B51

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #3f1e87;
/* rgb */ color: rgb(63, 30, 135);
/* oklch */ color: oklch(35.3% 0.161 289.8);

Tailwind

colors: {
  custom: {
    50: '#7c5eab',
    500: '#3f1e87',
    950: '#000000',
  },
}

SCSS

$custom: #3f1e87;
$custom-light: #7c5eab;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1e87",
  "rgb": {
    "r": 63,
    "g": 30,
    "b": 135
  },
  "hsl": {
    "h": 258.857,
    "s": 63.636,
    "l": 32.353
  },
  "oklch": {
    "l": 0.35281,
    "c": 0.16111,
    "h": 289.8
  },
  "luminance": 0.03735
}

Semantic roles & 50–950 ramp

primary

#3F1E87

secondary

#95B948

accent

#E741B3

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #3F1E87

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

Preview Lab → · Contrast checker → · Palette generator →