#3F1C95#3F1C95

#3F1C95 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.5% C 0.179 H 286.8°. Best body text is #FFFFFF at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#3F1C95
RGB	rgb(63, 28, 149)
HSL	hsl(257, 68%, 35%)
HSV	hsv(257, 81%, 58%)
CMYK	cmyk(57.7%, 81.2%, 0%, 41.6%)
CIE-LAB	lab(23.86, 46.29, -59.65)
CIE-LCH	lch(23.86, 75.51, 307.81°)
OKLab	oklab(36.46% 0.0518 -0.1718)
OKLCH	oklch(36.46% 0.179 286.8)
XYZ	xyz(7.8883, 4.0568, 28.7953)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1C95 #72951C

analogous

#1C3695 #3F1C95 #7B1C95

triadic

#3F1C95 #953F1C #1C953F

tetradic

#3F1C95 #951C36 #72951C #1C957B

square

#3F1C95 #951C36 #72951C #1C957B

split-complementary

#3F1C95 #957B1C #36951C

monochromatic

#13092E #291261 #3F1C95 #5526C9 #774EDE

Accessibility & contrast

On white

11.59

#3F1C95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#3F1C95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1C95

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1C95	#FFFFFF	#000000	##FFFFFF
##3F1C95	1.00	11.59	1.81	11.59
#FFFFFF	11.59	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C98

Deuteranopia (green-blind)

#003593

Tritanopia (blue-blind)

#164059

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #3f1c95;
/* rgb */ color: rgb(63, 28, 149);
/* oklch */ color: oklch(36.5% 0.179 286.8);

Tailwind

colors: {
  custom: {
    50: '#7f5eb5',
    500: '#3f1c95',
    950: '#000000',
  },
}

SCSS

$custom: #3f1c95;
$custom-light: #7f5eb5;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1c95",
  "rgb": {
    "r": 63,
    "g": 28,
    "b": 149
  },
  "hsl": {
    "h": 257.355,
    "s": 68.362,
    "l": 34.706
  },
  "oklch": {
    "l": 0.36465,
    "c": 0.17941,
    "h": 286.8
  },
  "luminance": 0.04057
}

Semantic roles & 50–950 ramp

primary

#3F1C95

secondary

#9FC04D

accent

#EB3DB9

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #3F1C95

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

Preview Lab → · Contrast checker → · Palette generator →