#3F2797#3F2797

#3F2797 is a dark, vivid violet. Relative luminance 0.047; OKLCH L 38.0% C 0.171 H 284.7°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#3F2797
RGB	rgb(63, 39, 151)
HSL	hsl(253, 59%, 37%)
HSV	hsv(253, 74%, 59%)
CMYK	cmyk(58.3%, 74.2%, 0%, 40.8%)
CIE-LAB	lab(25.99, 41.38, -57.39)
CIE-LCH	lch(25.99, 70.75, 305.80°)
OKLab	oklab(38.02% 0.0432 -0.1652)
OKLCH	oklch(38.02% 0.171 284.7)
XYZ	xyz(8.3596, 4.7417, 29.7469)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2797 #7F9727

analogous

#274797 #3F2797 #772797

triadic

#3F2797 #973F27 #27973F

tetradic

#3F2797 #972747 #7F9727 #279777

square

#3F2797 #972747 #7F9727 #279777

split-complementary

#3F2797 #977727 #479727

monochromatic

#160E36 #2B1A66 #3F2797 #5334C8 #7B62D6

Accessibility & contrast

On white

10.78

#3F2797 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#3F2797 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2797

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2797	#FFFFFF	#000000	##FFFFFF
##3F2797	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419A

Deuteranopia (green-blind)

#003A95

Tritanopia (blue-blind)

#11465D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3f2797;
/* rgb */ color: rgb(63, 39, 151);
/* oklch */ color: oklch(38.0% 0.171 284.7);

Tailwind

colors: {
  custom: {
    50: '#7e64b7',
    500: '#3f2797',
    950: '#000000',
  },
}

SCSS

$custom: #3f2797;
$custom-light: #7e64b7;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2797",
  "rgb": {
    "r": 63,
    "g": 39,
    "b": 151
  },
  "hsl": {
    "h": 252.857,
    "s": 58.947,
    "l": 37.255
  },
  "oklch": {
    "l": 0.38016,
    "c": 0.1708,
    "h": 284.7
  },
  "luminance": 0.04742
}

Semantic roles & 50–950 ramp

primary

#3F2797

secondary

#A8BC5E

accent

#E246C1

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0511

muted

#7C7A80

Preview Lab

Preview with #3F2797

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

Preview Lab → · Contrast checker → · Palette generator →