#3F136F#3F136F

#3F136F is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.7% C 0.145 H 299.4°. Best body text is #FFFFFF at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#3F136F
RGB	rgb(63, 19, 111)
HSL	hsl(269, 71%, 25%)
HSV	hsv(269, 83%, 44%)
CMYK	cmyk(43.2%, 82.9%, 0%, 56.5%)
CIE-LAB	lab(18.67, 39.77, -44.15)
CIE-LCH	lch(18.67, 59.43, 312.01°)
OKLab	oklab(31.71% 0.0712 -0.1263)
OKLCH	oklch(31.71% 0.145 299.4)
XYZ	xyz(5.1513, 2.6701, 15.2798)
Luminance	0.0267 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F136F #436F13

analogous

#13156F #3F136F #6D136F

triadic

#3F136F #6F3F13 #136F3F

tetradic

#3F136F #6F1315 #436F13 #136F6D

square

#3F136F #6F1315 #436F13 #136F6D

split-complementary

#3F136F #6F6D13 #156F13

monochromatic

#0F041A #210A3B #3F136F #5D1CA3 #7A25D8

Accessibility & contrast

On white

13.69

#3F136F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#3F136F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F136F

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F136F	#FFFFFF	#000000	##FFFFFF
##3F136F	1.00	13.69	1.53	13.69
#FFFFFF	13.69	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D72

Deuteranopia (green-blind)

#002D6D

Tritanopia (blue-blind)

#332C41

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #3f136f;
/* rgb */ color: rgb(63, 19, 111);
/* oklch */ color: oklch(31.7% 0.145 299.4);

Tailwind

colors: {
  custom: {
    50: '#7a5799',
    500: '#3f136f',
    950: '#000000',
  },
}

SCSS

$custom: #3f136f;
$custom-light: #7a5799;
$custom-dark: #000000;

JSON

{
  "hex": "#3f136f",
  "rgb": {
    "r": 63,
    "g": 19,
    "b": 111
  },
  "hsl": {
    "h": 268.696,
    "s": 70.769,
    "l": 25.49
  },
  "oklch": {
    "l": 0.31705,
    "c": 0.14499,
    "h": 299.4
  },
  "luminance": 0.0267
}

Semantic roles & 50–950 ramp

primary

#3F136F

secondary

#71A638

accent

#EE3A98

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A030E

muted

#7C787E

Preview Lab

Preview with #3F136F

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

Preview Lab → · Contrast checker → · Palette generator →