#3E1F99#3E1F99

#3E1F99 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.1% C 0.181 H 285.0°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#3E1F99
RGB	rgb(62, 31, 153)
HSL	hsl(255, 66%, 36%)
HSV	hsv(255, 80%, 60%)
CMYK	cmyk(59.5%, 79.7%, 0%, 40%)
CIE-LAB	lab(24.65, 45.94, -60.81)
CIE-LCH	lch(24.65, 76.21, 307.07°)
OKLab	oklab(37.11% 0.047 -0.1752)
OKLCH	oklch(37.11% 0.181 285)
XYZ	xyz(8.2246, 4.3035, 30.5281)
Luminance	0.0430 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E1F99 #7A991F

analogous

#1F3D99 #3E1F99 #7B1F99

triadic

#3E1F99 #993E1F #1F993E

tetradic

#3E1F99 #991F3D #7A991F #1F997B

square

#3E1F99 #991F3D #7A991F #1F997B

split-complementary

#3E1F99 #997B1F #3D991F

monochromatic

#150A33 #291566 #3E1F99 #5329CC #7856DD

Accessibility & contrast

On white

11.29

#3E1F99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#3E1F99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E1F99

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E1F99	#FFFFFF	#000000	##FFFFFF
##3E1F99	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9C

Deuteranopia (green-blind)

#003797

Tritanopia (blue-blind)

#08435C

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #3e1f99;
/* rgb */ color: rgb(62, 31, 153);
/* oklch */ color: oklch(37.1% 0.181 285.0);

Tailwind

colors: {
  custom: {
    50: '#7f5fb8',
    500: '#3e1f99',
    950: '#000000',
  },
}

SCSS

$custom: #3e1f99;
$custom-light: #7f5fb8;
$custom-dark: #000000;

JSON

{
  "hex": "#3e1f99",
  "rgb": {
    "r": 62,
    "g": 31,
    "b": 153
  },
  "hsl": {
    "h": 255.246,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.37115,
    "c": 0.18141,
    "h": 285
  },
  "luminance": 0.04304
}

Semantic roles & 50–950 ramp

primary

#3E1F99

secondary

#A5C054

accent

#E93FBE

background

#F8F5FB

surface

#EFEAF6

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3E1F99

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

Preview Lab → · Contrast checker → · Palette generator →