#3F1166#3F1166

#3F1166 is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.7% C 0.137 H 303.5°. Best body text is #FFFFFF at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#3F1166
RGB	rgb(63, 17, 102)
HSL	hsl(272, 71%, 23%)
HSV	hsv(272, 83%, 40%)
CMYK	cmyk(38.2%, 83.3%, 0%, 60%)
CIE-LAB	lab(17.54, 38.28, -40.12)
CIE-LCH	lch(17.54, 55.45, 313.65°)
OKLab	oklab(30.66% 0.0757 -0.1144)
OKLCH	oklch(30.66% 0.137 303.5)
XYZ	xyz(4.6481, 2.4170, 12.7894)
Luminance	0.0242 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1166 #386611

analogous

#151166 #3F1166 #661162

triadic

#3F1166 #663F11 #11663F

tetradic

#3F1166 #661511 #386611 #116266

square

#3F1166 #661511 #386611 #116266

split-complementary

#3F1166 #626611 #116615

monochromatic

#10041A #1F0832 #3F1166 #5F1A9A #8022CF

Accessibility & contrast

On white

14.16

#3F1166 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#3F1166 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1166

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1166	#FFFFFF	#000000	##FFFFFF
##3F1166	1.00	14.16	1.48	14.16
#FFFFFF	14.16	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A68

Deuteranopia (green-blind)

#002B64

Tritanopia (blue-blind)

#37283C

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #3f1166;
/* rgb */ color: rgb(63, 17, 102);
/* oklch */ color: oklch(30.7% 0.137 303.5);

Tailwind

colors: {
  custom: {
    50: '#795592',
    500: '#3f1166',
    950: '#000000',
  },
}

SCSS

$custom: #3f1166;
$custom-light: #795592;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1166",
  "rgb": {
    "r": 63,
    "g": 17,
    "b": 102
  },
  "hsl": {
    "h": 272.471,
    "s": 71.429,
    "l": 23.333
  },
  "oklch": {
    "l": 0.30656,
    "c": 0.13722,
    "h": 303.5
  },
  "luminance": 0.02417
}

Semantic roles & 50–950 ramp

primary

#3F1166

secondary

#659E35

accent

#EE3A8C

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3F1166

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

Preview Lab → · Contrast checker → · Palette generator →