#3F1E8A#3F1E8A

#3F1E8A is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.6% C 0.165 H 289.1°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#3F1E8A
RGB	rgb(63, 30, 138)
HSL	hsl(258, 64%, 33%)
HSV	hsv(258, 78%, 54%)
CMYK	cmyk(54.3%, 78.3%, 0%, 45.9%)
CIE-LAB	lab(23.07, 42.19, -54.13)
CIE-LCH	lch(23.07, 68.63, 307.93°)
OKLab	oklab(35.58% 0.0538 -0.1556)
OKLCH	oklch(35.58% 0.165 289.1)
XYZ	xyz(7.1003, 3.8200, 24.4030)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1E8A #698A1E

analogous

#1E338A #3F1E8A #751E8A

triadic

#3F1E8A #8A3F1E #1E8A3F

tetradic

#3F1E8A #8A1E33 #698A1E #1E8A75

square

#3F1E8A #8A1E33 #698A1E #1E8A75

split-complementary

#3F1E8A #8A751E #338A1E

monochromatic

#110825 #281358 #3F1E8A #5629BC #764BD8

Accessibility & contrast

On white

11.90

#3F1E8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#3F1E8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1E8A

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1E8A	#FFFFFF	#000000	##FFFFFF
##3F1E8A	1.00	11.90	1.76	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00398D

Deuteranopia (green-blind)

#003488

Tritanopia (blue-blind)

#223C53

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #3f1e8a;
/* rgb */ color: rgb(63, 30, 138);
/* oklch */ color: oklch(35.6% 0.165 289.1);

Tailwind

colors: {
  custom: {
    50: '#7d5ead',
    500: '#3f1e8a',
    950: '#000000',
  },
}

SCSS

$custom: #3f1e8a;
$custom-light: #7d5ead;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1e8a",
  "rgb": {
    "r": 63,
    "g": 30,
    "b": 138
  },
  "hsl": {
    "h": 258.333,
    "s": 64.286,
    "l": 32.941
  },
  "oklch": {
    "l": 0.35576,
    "c": 0.16467,
    "h": 289.1
  },
  "luminance": 0.0382
}

Semantic roles & 50–950 ramp

primary

#3F1E8A

secondary

#98BA4A

accent

#E741B4

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0510

muted

#7C797F

Preview Lab

Preview with #3F1E8A

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

Preview Lab → · Contrast checker → · Palette generator →