#3F145C#3F145C

#3F145C is a dark, vivid violet. Relative luminance 0.023; OKLCH L 30.1% C 0.123 H 307.8°. Best body text is #FFFFFF at 14.32:1 contrast (WCAG AA passes).

Color values

HEX	#3F145C
RGB	rgb(63, 20, 92)
HSL	hsl(276, 64%, 22%)
HSV	hsv(276, 78%, 36%)
CMYK	cmyk(31.5%, 78.3%, 0%, 63.9%)
CIE-LAB	lab(17.13, 34.40, -34.15)
CIE-LCH	lch(17.13, 48.48, 315.21°)
OKLab	oklab(30.1% 0.0752 -0.0969)
OKLCH	oklch(30.1% 0.123 307.8)
XYZ	xyz(4.2314, 2.3298, 10.3499)
Luminance	0.0233 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F145C #315C14

analogous

#1B145C #3F145C #5C1455

triadic

#3F145C #5C3F14 #145C3F

tetradic

#3F145C #5C1B14 #315C14 #14555C

square

#3F145C #5C1B14 #315C14 #14555C

split-complementary

#3F145C #555C14 #145C1B

monochromatic

#110519 #1D092A #3F145C #611F8E #842AC1

Accessibility & contrast

On white

14.32

#3F145C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#3F145C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F145C

14.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F145C	#FFFFFF	#000000	##FFFFFF
##3F145C	1.00	14.32	1.47	14.32
#FFFFFF	14.32	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00295E

Deuteranopia (green-blind)

#002B5A

Tritanopia (blue-blind)

#3A2537

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #3f145c;
/* rgb */ color: rgb(63, 20, 92);
/* oklch */ color: oklch(30.1% 0.123 307.8);

Tailwind

colors: {
  custom: {
    50: '#77568b',
    500: '#3f145c',
    950: '#000000',
  },
}

SCSS

$custom: #3f145c;
$custom-light: #77568b;
$custom-dark: #000000;

JSON

{
  "hex": "#3f145c",
  "rgb": {
    "r": 63,
    "g": 20,
    "b": 92
  },
  "hsl": {
    "h": 275.833,
    "s": 64.286,
    "l": 21.961
  },
  "oklch": {
    "l": 0.30096,
    "c": 0.12268,
    "h": 307.8
  },
  "luminance": 0.0233
}

Semantic roles & 50–950 ramp

primary

#3F145C

secondary

#5D9438

accent

#E74184

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#09030C

muted

#7B787D

Preview Lab

Preview with #3F145C

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

Preview Lab → · Contrast checker → · Palette generator →