#3F1F85#3F1F85

#3F1F85 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.2% C 0.158 H 290.2°. Best body text is #FFFFFF at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#3F1F85
RGB	rgb(63, 31, 133)
HSL	hsl(259, 62%, 32%)
HSV	hsv(259, 77%, 52%)
CMYK	cmyk(52.6%, 76.7%, 0%, 47.8%)
CIE-LAB	lab(22.76, 40.23, -51.50)
CIE-LCH	lch(22.76, 65.35, 307.99°)
OKLab	oklab(35.21% 0.0544 -0.148)
OKLCH	oklch(35.21% 0.158 290.2)
XYZ	xyz(6.7723, 3.7299, 22.5489)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.71

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1F85 #65851F

analogous

#1F3285 #3F1F85 #721F85

triadic

#3F1F85 #853F1F #1F853F

tetradic

#3F1F85 #851F32 #65851F #1F8572

square

#3F1F85 #851F32 #65851F #1F8572

split-complementary

#3F1F85 #85721F #32851F

monochromatic

#100822 #271353 #3F1F85 #572BB7 #754AD5

Accessibility & contrast

On white

12.03

#3F1F85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#3F1F85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1F85

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1F85	#FFFFFF	#000000	##FFFFFF
##3F1F85	1.00	12.03	1.75	12.03
#FFFFFF	12.03	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003888

Deuteranopia (green-blind)

#003483

Tritanopia (blue-blind)

#263B50

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #3f1f85;
/* rgb */ color: rgb(63, 31, 133);
/* oklch */ color: oklch(35.2% 0.158 290.2);

Tailwind

colors: {
  custom: {
    50: '#7c5ea9',
    500: '#3f1f85',
    950: '#000000',
  },
}

SCSS

$custom: #3f1f85;
$custom-light: #7c5ea9;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1f85",
  "rgb": {
    "r": 63,
    "g": 31,
    "b": 133
  },
  "hsl": {
    "h": 258.824,
    "s": 62.195,
    "l": 32.157
  },
  "oklch": {
    "l": 0.35211,
    "c": 0.15763,
    "h": 290.2
  },
  "luminance": 0.0373
}

Semantic roles & 50–950 ramp

primary

#3F1F85

secondary

#95B749

accent

#E543B2

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A0510

muted

#7C797F

Preview Lab

Preview with #3F1F85

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

Preview Lab → · Contrast checker → · Palette generator →