#3F1D95#3F1D95

#3F1D95 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.6% C 0.179 H 286.6°. Best body text is #FFFFFF at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#3F1D95
RGB	rgb(63, 29, 149)
HSL	hsl(257, 67%, 35%)
HSV	hsv(257, 81%, 58%)
CMYK	cmyk(57.7%, 80.5%, 0%, 41.6%)
CIE-LAB	lab(24.02, 45.84, -59.40)
CIE-LCH	lch(24.02, 75.03, 307.66°)
OKLab	oklab(36.57% 0.0511 -0.171)
OKLCH	oklch(36.57% 0.179 286.6)
XYZ	xyz(7.9125, 4.1050, 28.8033)
Luminance	0.0411 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1D95 #73951D

analogous

#1D3795 #3F1D95 #7B1D95

triadic

#3F1D95 #953F1D #1D953F

tetradic

#3F1D95 #951D37 #73951D #1D957B

square

#3F1D95 #951D37 #73951D #1D957B

split-complementary

#3F1D95 #957B1D #37951D

monochromatic

#14092F #291362 #3F1D95 #5527C8 #7850DD

Accessibility & contrast

On white

11.53

#3F1D95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#3F1D95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1D95

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1D95	#FFFFFF	#000000	##FFFFFF
##3F1D95	1.00	11.53	1.82	11.53
#FFFFFF	11.53	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C98

Deuteranopia (green-blind)

#003693

Tritanopia (blue-blind)

#154059

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #3f1d95;
/* rgb */ color: rgb(63, 29, 149);
/* oklch */ color: oklch(36.6% 0.179 286.6);

Tailwind

colors: {
  custom: {
    50: '#7f5eb5',
    500: '#3f1d95',
    950: '#000000',
  },
}

SCSS

$custom: #3f1d95;
$custom-light: #7f5eb5;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1d95",
  "rgb": {
    "r": 63,
    "g": 29,
    "b": 149
  },
  "hsl": {
    "h": 257,
    "s": 67.416,
    "l": 34.902
  },
  "oklch": {
    "l": 0.36574,
    "c": 0.17851,
    "h": 286.6
  },
  "luminance": 0.04105
}

Semantic roles & 50–950 ramp

primary

#3F1D95

secondary

#9FC04E

accent

#EA3DB9

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #3F1D95

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

Preview Lab → · Contrast checker → · Palette generator →