#3F1C96#3F1C96

#3F1C96 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.6% C 0.181 H 286.6°. Best body text is #FFFFFF at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#3F1C96
RGB	rgb(63, 28, 150)
HSL	hsl(257, 69%, 35%)
HSV	hsv(257, 81%, 59%)
CMYK	cmyk(58%, 81.3%, 0%, 41.2%)
CIE-LAB	lab(23.96, 46.58, -60.10)
CIE-LCH	lch(23.96, 76.04, 307.78°)
OKLab	oklab(36.57% 0.0514 -0.1731)
OKLCH	oklch(36.57% 0.181 286.6)
XYZ	xyz(7.9685, 4.0888, 29.2176)
Luminance	0.0409 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1C96 #73961C

analogous

#1C3696 #3F1C96 #7C1C96

triadic

#3F1C96 #963F1C #1C963F

tetradic

#3F1C96 #961C36 #73961C #1C967C

square

#3F1C96 #961C36 #73961C #1C967C

split-complementary

#3F1C96 #967C1C #36961C

monochromatic

#14092F #291262 #3F1C96 #5526CA #784EDE

Accessibility & contrast

On white

11.55

#3F1C96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#3F1C96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1C96

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1C96	#FFFFFF	#000000	##FFFFFF
##3F1C96	1.00	11.55	1.82	11.55
#FFFFFF	11.55	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C99

Deuteranopia (green-blind)

#003594

Tritanopia (blue-blind)

#144059

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #3f1c96;
/* rgb */ color: rgb(63, 28, 150);
/* oklch */ color: oklch(36.6% 0.181 286.6);

Tailwind

colors: {
  custom: {
    50: '#7f5eb6',
    500: '#3f1c96',
    950: '#000000',
  },
}

SCSS

$custom: #3f1c96;
$custom-light: #7f5eb6;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1c96",
  "rgb": {
    "r": 63,
    "g": 28,
    "b": 150
  },
  "hsl": {
    "h": 257.213,
    "s": 68.539,
    "l": 34.902
  },
  "oklch": {
    "l": 0.36569,
    "c": 0.18055,
    "h": 286.6
  },
  "luminance": 0.04089
}

Semantic roles & 50–950 ramp

primary

#3F1C96

secondary

#9FC14D

accent

#EB3CB9

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #3F1C96

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

Preview Lab → · Contrast checker → · Palette generator →