#3F158F#3F158F

#3F158F is a dark, vivid violet. Relative luminance 0.036; OKLCH L 35.1% C 0.179 H 289.0°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#3F158F
RGB	rgb(63, 21, 143)
HSL	hsl(261, 74%, 32%)
HSV	hsv(261, 85%, 56%)
CMYK	cmyk(55.9%, 85.3%, 0%, 43.9%)
CIE-LAB	lab(22.22, 47.56, -58.65)
CIE-LCH	lch(22.22, 75.51, 309.04°)
OKLab	oklab(35.14% 0.0582 -0.1687)
OKLCH	oklch(35.14% 0.179 289)
XYZ	xyz(7.2745, 3.5759, 26.2882)
Luminance	0.0358 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F158F #658F15

analogous

#15288F #3F158F #7C158F

triadic

#3F158F #8F3F15 #158F3F

tetradic

#3F158F #8F1528 #658F15 #158F7C

square

#3F158F #8F1528 #658F15 #158F7C

split-complementary

#3F158F #8F7C15 #288F15

monochromatic

#100524 #270D5A #3F158F #571DC4 #753CE2

Accessibility & contrast

On white

12.24

#3F158F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#3F158F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F158F

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F158F	#FFFFFF	#000000	##FFFFFF
##3F158F	1.00	12.24	1.72	12.24
#FFFFFF	12.24	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003792

Deuteranopia (green-blind)

#00328D

Tritanopia (blue-blind)

#1E3B54

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #3f158f;
/* rgb */ color: rgb(63, 21, 143);
/* oklch */ color: oklch(35.1% 0.179 289.0);

Tailwind

colors: {
  custom: {
    50: '#7e5ab1',
    500: '#3f158f',
    950: '#000000',
  },
}

SCSS

$custom: #3f158f;
$custom-light: #7e5ab1;
$custom-dark: #000000;

JSON

{
  "hex": "#3f158f",
  "rgb": {
    "r": 63,
    "g": 21,
    "b": 143
  },
  "hsl": {
    "h": 260.656,
    "s": 74.39,
    "l": 32.157
  },
  "oklch": {
    "l": 0.35142,
    "c": 0.17851,
    "h": 289
  },
  "luminance": 0.03576
}

Semantic roles & 50–950 ramp

primary

#3F158F

secondary

#95C23E

accent

#F137B1

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0411

muted

#7C7980

Preview Lab

Preview with #3F158F

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

Preview Lab → · Contrast checker → · Palette generator →