#3F135B#3F135B

#3F135B is a dark, vivid violet. Relative luminance 0.023; OKLCH L 29.9% C 0.123 H 308.5°. Best body text is #FFFFFF at 14.43:1 contrast (WCAG AA passes).

Color values

HEX	#3F135B
RGB	rgb(63, 19, 91)
HSL	hsl(277, 65%, 22%)
HSV	hsv(277, 79%, 36%)
CMYK	cmyk(30.8%, 79.1%, 0%, 64.3%)
CIE-LAB	lab(16.88, 34.62, -33.89)
CIE-LCH	lch(16.88, 48.45, 315.61°)
OKLab	oklab(29.9% 0.0765 -0.0961)
OKLCH	oklch(29.9% 0.123 308.5)
XYZ	xyz(4.1707, 2.2779, 10.1155)
Luminance	0.0228 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F135B #2F5B13

analogous

#1B135B #3F135B #5B1353

triadic

#3F135B #5B3F13 #135B3F

tetradic

#3F135B #5B1B13 #2F5B13 #13535B

square

#3F135B #5B1B13 #2F5B13 #13535B

split-complementary

#3F135B #535B13 #135B1B

monochromatic

#120519 #1C0828 #3F135B #621E8E #8528C0

Accessibility & contrast

On white

14.43

#3F135B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#3F135B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F135B

14.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F135B	#FFFFFF	#000000	##FFFFFF
##3F135B	1.00	14.43	1.46	14.43
#FFFFFF	14.43	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00285D

Deuteranopia (green-blind)

#002A59

Tritanopia (blue-blind)

#3B2436

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #3f135b;
/* rgb */ color: rgb(63, 19, 91);
/* oklch */ color: oklch(29.9% 0.123 308.5);

Tailwind

colors: {
  custom: {
    50: '#77568a',
    500: '#3f135b',
    950: '#000000',
  },
}

SCSS

$custom: #3f135b;
$custom-light: #77568a;
$custom-dark: #000000;

JSON

{
  "hex": "#3f135b",
  "rgb": {
    "r": 63,
    "g": 19,
    "b": 91
  },
  "hsl": {
    "h": 276.667,
    "s": 65.455,
    "l": 21.569
  },
  "oklch": {
    "l": 0.29895,
    "c": 0.12286,
    "h": 308.5
  },
  "luminance": 0.02278
}

Semantic roles & 50–950 ramp

primary

#3F135B

secondary

#5B9337

accent

#E83F81

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#09030C

muted

#7B787D

Preview Lab

Preview with #3F135B

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

Preview Lab → · Contrast checker → · Palette generator →