#3F1E73#3F1E73

#3F1E73 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.4% C 0.137 H 295.8°. Best body text is #FFFFFF at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#3F1E73
RGB	rgb(63, 30, 115)
HSL	hsl(263, 59%, 28%)
HSV	hsv(263, 74%, 45%)
CMYK	cmyk(45.2%, 73.9%, 0%, 54.9%)
CIE-LAB	lab(20.92, 35.53, -43.07)
CIE-LCH	lch(20.92, 55.84, 309.52°)
OKLab	oklab(33.4% 0.0596 -0.1232)
OKLCH	oklch(33.4% 0.137 295.8)
XYZ	xyz(5.6079, 3.2230, 16.5430)
Luminance	0.0322 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 5.26

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1E73 #52731E

analogous

#1E2773 #3F1E73 #691E73

triadic

#3F1E73 #733F1E #1E733F

tetradic

#3F1E73 #731E27 #52731E #1E7369

square

#3F1E73 #731E27 #52731E #1E7369

split-complementary

#3F1E73 #73691E #27731E

monochromatic

#0D0618 #241142 #3F1E73 #5A2BA4 #763FCD

Accessibility & contrast

On white

12.77

#3F1E73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#3F1E73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1E73

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1E73	#FFFFFF	#000000	##FFFFFF
##3F1E73	1.00	12.77	1.64	12.77
#FFFFFF	12.77	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003376

Deuteranopia (green-blind)

#003171

Tritanopia (blue-blind)

#313346

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #3f1e73;
/* rgb */ color: rgb(63, 30, 115);
/* oklch */ color: oklch(33.4% 0.137 295.8);

Tailwind

colors: {
  custom: {
    50: '#795d9c',
    500: '#3f1e73',
    950: '#000000',
  },
}

SCSS

$custom: #3f1e73;
$custom-light: #795d9c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1e73",
  "rgb": {
    "r": 63,
    "g": 30,
    "b": 115
  },
  "hsl": {
    "h": 263.294,
    "s": 58.621,
    "l": 28.431
  },
  "oklch": {
    "l": 0.33398,
    "c": 0.13688,
    "h": 295.8
  },
  "luminance": 0.03223
}

Semantic roles & 50–950 ramp

primary

#3F1E73

secondary

#81A746

accent

#E246A5

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #3F1E73

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

Preview Lab → · Contrast checker → · Palette generator →