#3F1C6E#3F1C6E

#3F1C6E is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.7% C 0.133 H 298.1°. Best body text is #FFFFFF at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#3F1C6E
RGB	rgb(63, 28, 110)
HSL	hsl(266, 59%, 27%)
HSV	hsv(266, 75%, 43%)
CMYK	cmyk(42.7%, 74.5%, 0%, 56.9%)
CIE-LAB	lab(20.10, 35.18, -41.18)
CIE-LCH	lch(20.10, 54.16, 310.51°)
OKLab	oklab(32.68% 0.0628 -0.1176)
OKLCH	oklch(32.68% 0.133 298.1)
XYZ	xyz(5.2789, 3.0130, 15.0523)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1C6E #4B6E1C

analogous

#1C226E #3F1C6E #681C6E

triadic

#3F1C6E #6E3F1C #1C6E3F

tetradic

#3F1C6E #6E1C22 #4B6E1C #1C6E68

square

#3F1C6E #6E1C22 #4B6E1C #1C6E68

split-complementary

#3F1C6E #6E681C #226E1C

monochromatic

#0E0618 #23103D #3F1C6E #5B289F #7738CC

Accessibility & contrast

On white

13.10

#3F1C6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#3F1C6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1C6E

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1C6E	#FFFFFF	#000000	##FFFFFF
##3F1C6E	1.00	13.10	1.60	13.10
#FFFFFF	13.10	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003170

Deuteranopia (green-blind)

#00306C

Tritanopia (blue-blind)

#333043

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #3f1c6e;
/* rgb */ color: rgb(63, 28, 110);
/* oklch */ color: oklch(32.7% 0.133 298.1);

Tailwind

colors: {
  custom: {
    50: '#795b98',
    500: '#3f1c6e',
    950: '#000000',
  },
}

SCSS

$custom: #3f1c6e;
$custom-light: #795b98;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1c6e",
  "rgb": {
    "r": 63,
    "g": 28,
    "b": 110
  },
  "hsl": {
    "h": 265.61,
    "s": 59.42,
    "l": 27.059
  },
  "oklch": {
    "l": 0.32679,
    "c": 0.13335,
    "h": 298.1
  },
  "luminance": 0.03013
}

Semantic roles & 50–950 ramp

primary

#3F1C6E

secondary

#7AA343

accent

#E3459F

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #3F1C6E

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

Preview Lab → · Contrast checker → · Palette generator →