#3F207B#3F207B

#3F207B is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.4% C 0.144 H 292.8°. Best body text is #FFFFFF at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#3F207B
RGB	rgb(63, 32, 123)
HSL	hsl(260, 59%, 30%)
HSV	hsv(260, 74%, 48%)
CMYK	cmyk(48.8%, 74%, 0%, 51.8%)
CIE-LAB	lab(22.02, 36.77, -46.40)
CIE-LCH	lch(22.02, 59.20, 308.40°)
OKLab	oklab(34.4% 0.0559 -0.133)
OKLCH	oklch(34.4% 0.144 292.8)
XYZ	xyz(6.1406, 3.5196, 19.0909)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F207B #5C7B20

analogous

#202E7B #3F207B #6D207B

triadic

#3F207B #7B3F20 #207B3F

tetradic

#3F207B #7B202E #5C7B20 #207B6D

square

#3F207B #7B202E #5C7B20 #207B6D

split-complementary

#3F207B #7B6D20 #2E7B20

monochromatic

#0D071A #26134A #3F207B #582DAC #7546CF

Accessibility & contrast

On white

12.32

#3F207B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#3F207B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F207B

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F207B	#FFFFFF	#000000	##FFFFFF
##3F207B	1.00	12.32	1.70	12.32
#FFFFFF	12.32	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367E

Deuteranopia (green-blind)

#003379

Tritanopia (blue-blind)

#2D374B

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #3f207b;
/* rgb */ color: rgb(63, 32, 123);
/* oklch */ color: oklch(34.4% 0.144 292.8);

Tailwind

colors: {
  custom: {
    50: '#7a5ea2',
    500: '#3f207b',
    950: '#000000',
  },
}

SCSS

$custom: #3f207b;
$custom-light: #7a5ea2;
$custom-dark: #000000;

JSON

{
  "hex": "#3f207b",
  "rgb": {
    "r": 63,
    "g": 32,
    "b": 123
  },
  "hsl": {
    "h": 260.44,
    "s": 58.71,
    "l": 30.392
  },
  "oklch": {
    "l": 0.344,
    "c": 0.14424,
    "h": 292.8
  },
  "luminance": 0.0352
}

Semantic roles & 50–950 ramp

primary

#3F207B

secondary

#8CAE49

accent

#E246AD

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3F207B

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

Preview Lab → · Contrast checker → · Palette generator →