#3F1C97#3F1C97

#3F1C97 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.7% C 0.182 H 286.3°. Best body text is #FFFFFF at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#3F1C97
RGB	rgb(63, 28, 151)
HSL	hsl(257, 69%, 35%)
HSV	hsv(257, 81%, 59%)
CMYK	cmyk(58.3%, 81.5%, 0%, 40.8%)
CIE-LAB	lab(24.07, 46.87, -60.54)
CIE-LCH	lch(24.07, 76.56, 307.74°)
OKLab	oklab(36.67% 0.0511 -0.1744)
OKLCH	oklch(36.67% 0.182 286.3)
XYZ	xyz(8.0494, 4.1212, 29.6435)
Luminance	0.0412 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1C97 #74971C

analogous

#1C3797 #3F1C97 #7C1C97

triadic

#3F1C97 #973F1C #1C973F

tetradic

#3F1C97 #971C37 #74971C #1C977C

square

#3F1C97 #971C37 #74971C #1C977C

split-complementary

#3F1C97 #977C1C #37971C

monochromatic

#140930 #291263 #3F1C97 #5526CB #784FDE

Accessibility & contrast

On white

11.51

#3F1C97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#3F1C97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1C97

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1C97	#FFFFFF	#000000	##FFFFFF
##3F1C97	1.00	11.51	1.82	11.51
#FFFFFF	11.51	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9A

Deuteranopia (green-blind)

#003695

Tritanopia (blue-blind)

#12415A

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #3f1c97;
/* rgb */ color: rgb(63, 28, 151);
/* oklch */ color: oklch(36.7% 0.182 286.3);

Tailwind

colors: {
  custom: {
    50: '#7f5eb7',
    500: '#3f1c97',
    950: '#000000',
  },
}

SCSS

$custom: #3f1c97;
$custom-light: #7f5eb7;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1c97",
  "rgb": {
    "r": 63,
    "g": 28,
    "b": 151
  },
  "hsl": {
    "h": 257.073,
    "s": 68.715,
    "l": 35.098
  },
  "oklch": {
    "l": 0.36673,
    "c": 0.1817,
    "h": 286.3
  },
  "luminance": 0.04122
}

Semantic roles & 50–950 ramp

primary

#3F1C97

secondary

#A0C14E

accent

#EC3CBA

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #3F1C97

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

Preview Lab → · Contrast checker → · Palette generator →