#3F207E#3F207E

#3F207E is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.7% C 0.148 H 291.9°. Best body text is #FFFFFF at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#3F207E
RGB	rgb(63, 32, 126)
HSL	hsl(260, 59%, 31%)
HSV	hsv(260, 75%, 49%)
CMYK	cmyk(50%, 74.6%, 0%, 50.6%)
CIE-LAB	lab(22.29, 37.65, -47.86)
CIE-LCH	lch(22.29, 60.89, 308.19°)
OKLab	oklab(34.68% 0.0552 -0.1373)
OKLCH	oklch(34.68% 0.148 291.9)
XYZ	xyz(6.3312, 3.5959, 20.0951)
Luminance	0.0360 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F207E #5F7E20

analogous

#20307E #3F207E #6E207E

triadic

#3F207E #7E3F20 #207E3F

tetradic

#3F207E #7E2030 #5F7E20 #207E6E

square

#3F207E #7E2030 #5F7E20 #207E6E

split-complementary

#3F207E #7E6E20 #307E20

monochromatic

#0E071C #27144D #3F207E #572CAF #7548D0

Accessibility & contrast

On white

12.21

#3F207E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#3F207E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F207E

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F207E	#FFFFFF	#000000	##FFFFFF
##3F207E	1.00	12.21	1.72	12.21
#FFFFFF	12.21	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003781

Deuteranopia (green-blind)

#00337C

Tritanopia (blue-blind)

#2B394D

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #3f207e;
/* rgb */ color: rgb(63, 32, 126);
/* oklch */ color: oklch(34.7% 0.148 291.9);

Tailwind

colors: {
  custom: {
    50: '#7b5ea4',
    500: '#3f207e',
    950: '#000000',
  },
}

SCSS

$custom: #3f207e;
$custom-light: #7b5ea4;
$custom-dark: #000000;

JSON

{
  "hex": "#3f207e",
  "rgb": {
    "r": 63,
    "g": 32,
    "b": 126
  },
  "hsl": {
    "h": 259.787,
    "s": 59.494,
    "l": 30.98
  },
  "oklch": {
    "l": 0.34678,
    "c": 0.14795,
    "h": 291.9
  },
  "luminance": 0.03596
}

Semantic roles & 50–950 ramp

primary

#3F207E

secondary

#8FB149

accent

#E345AF

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A050F

muted

#7C797F

Preview Lab

Preview with #3F207E

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

Preview Lab → · Contrast checker → · Palette generator →