#3F1970#3F1970

#3F1970 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.5% C 0.139 H 298.0°. Best body text is #FFFFFF at 13.25:1 contrast (WCAG AA passes).

Color values

HEX	#3F1970
RGB	rgb(63, 25, 112)
HSL	hsl(266, 64%, 27%)
HSV	hsv(266, 78%, 44%)
CMYK	cmyk(43.7%, 77.7%, 0%, 56.1%)
CIE-LAB	lab(19.73, 37.28, -43.07)
CIE-LCH	lch(19.73, 56.97, 310.87°)
OKLab	oklab(32.47% 0.0654 -0.1232)
OKLCH	oklch(32.47% 0.139 298)
XYZ	xyz(5.3214, 2.9218, 15.6097)
Luminance	0.0292 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1970 #4A7019

analogous

#191E70 #3F1970 #6B1970

triadic

#3F1970 #703F19 #19703F

tetradic

#3F1970 #70191E #4A7019 #19706B

square

#3F1970 #70191E #4A7019 #19706B

split-complementary

#3F1970 #706B19 #1E7019

monochromatic

#0E0619 #230E3E #3F1970 #5B24A2 #7832D1

Accessibility & contrast

On white

13.25

#3F1970 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#3F1970 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1970

13.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1970	#FFFFFF	#000000	##FFFFFF
##3F1970	1.00	13.25	1.58	13.25
#FFFFFF	13.25	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003072

Deuteranopia (green-blind)

#002F6E

Tritanopia (blue-blind)

#333043

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #3f1970;
/* rgb */ color: rgb(63, 25, 112);
/* oklch */ color: oklch(32.5% 0.139 298.0);

Tailwind

colors: {
  custom: {
    50: '#795a9a',
    500: '#3f1970',
    950: '#000000',
  },
}

SCSS

$custom: #3f1970;
$custom-light: #795a9a;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1970",
  "rgb": {
    "r": 63,
    "g": 25,
    "b": 112
  },
  "hsl": {
    "h": 266.207,
    "s": 63.504,
    "l": 26.863
  },
  "oklch": {
    "l": 0.32474,
    "c": 0.13948,
    "h": 298
  },
  "luminance": 0.02922
}

Semantic roles & 50–950 ramp

primary

#3F1970

secondary

#79A540

accent

#E7419E

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #3F1970

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

Preview Lab → · Contrast checker → · Palette generator →