#3F1073#3F1073

#3F1073 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.8% C 0.152 H 298.3°. Best body text is #FFFFFF at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#3F1073
RGB	rgb(63, 16, 115)
HSL	hsl(268, 76%, 26%)
HSV	hsv(268, 86%, 45%)
CMYK	cmyk(45.2%, 86.1%, 0%, 54.9%)
CIE-LAB	lab(18.65, 42.02, -46.78)
CIE-LCH	lch(18.65, 62.88, 311.93°)
OKLab	oklab(31.81% 0.0721 -0.134)
OKLCH	oklch(31.81% 0.152 298.3)
XYZ	xyz(5.3289, 2.6651, 16.4500)
Luminance	0.0267 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.25

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1073 #447310

analogous

#101273 #3F1073 #701073

triadic

#3F1073 #733F10 #10733F

tetradic

#3F1073 #731012 #447310 #107370

square

#3F1073 #731012 #447310 #107370

split-complementary

#3F1073 #737010 #127310

monochromatic

#0F041B #22093D #3F1073 #5C17A9 #7A1FDE

Accessibility & contrast

On white

13.70

#3F1073 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#3F1073 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1073

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1073	#FFFFFF	#000000	##FFFFFF
##3F1073	1.00	13.70	1.53	13.70
#FFFFFF	13.70	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D76

Deuteranopia (green-blind)

#002C71

Tritanopia (blue-blind)

#322D43

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #3f1073;
/* rgb */ color: rgb(63, 16, 115);
/* oklch */ color: oklch(31.8% 0.152 298.3);

Tailwind

colors: {
  custom: {
    50: '#7a569c',
    500: '#3f1073',
    950: '#000000',
  },
}

SCSS

$custom: #3f1073;
$custom-light: #7a569c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1073",
  "rgb": {
    "r": 63,
    "g": 16,
    "b": 115
  },
  "hsl": {
    "h": 268.485,
    "s": 75.573,
    "l": 25.686
  },
  "oklch": {
    "l": 0.31809,
    "c": 0.15217,
    "h": 298.3
  },
  "luminance": 0.02665
}

Semantic roles & 50–950 ramp

primary

#3F1073

secondary

#72AA34

accent

#F23699

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A030E

muted

#7C787E

Preview Lab

Preview with #3F1073

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

Preview Lab → · Contrast checker → · Palette generator →