#3F286A#3F286A

#3F286A is a dark, moderate violet. Relative luminance 0.036; OKLCH L 34.2% C 0.111 H 296.1°. Best body text is #FFFFFF at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#3F286A
RGB	rgb(63, 40, 106)
HSL	hsl(261, 45%, 29%)
HSV	hsv(261, 62%, 42%)
CMYK	cmyk(40.6%, 62.3%, 0%, 58.4%)
CIE-LAB	lab(22.36, 27.00, -34.93)
CIE-LCH	lch(22.36, 44.15, 307.71°)
OKLab	oklab(34.21% 0.0487 -0.0993)
OKLCH	oklch(34.21% 0.111 296.1)
XYZ	xyz(5.4095, 3.6149, 14.0456)
Luminance	0.0362 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F286A #536A28

analogous

#28326A #3F286A #60286A

triadic

#3F286A #6A3F28 #286A3F

tetradic

#3F286A #6A2832 #536A28 #286A60

square

#3F286A #6A2832 #536A28 #286A60

split-complementary

#3F286A #6A6028 #326A28

monochromatic

#0D0816 #25173E #3F286A #593996 #7650BD

Accessibility & contrast

On white

12.19

#3F286A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#3F286A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F286A

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F286A	#FFFFFF	#000000	##FFFFFF
##3F286A	1.00	12.19	1.72	12.19
#FFFFFF	12.19	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#01366C

Deuteranopia (green-blind)

#0C3569

Tritanopia (blue-blind)

#353645

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #3f286a;
/* rgb */ color: rgb(63, 40, 106);
/* oklch */ color: oklch(34.2% 0.111 296.1);

Tailwind

colors: {
  custom: {
    50: '#776395',
    500: '#3f286a',
    950: '#000000',
  },
}

SCSS

$custom: #3f286a;
$custom-light: #776395;
$custom-dark: #000000;

JSON

{
  "hex": "#3f286a",
  "rgb": {
    "r": 63,
    "g": 40,
    "b": 106
  },
  "hsl": {
    "h": 260.909,
    "s": 45.205,
    "l": 28.627
  },
  "oklch": {
    "l": 0.34209,
    "c": 0.11056,
    "h": 296.1
  },
  "luminance": 0.03615
}

Semantic roles & 50–950 ramp

primary

#3F286A

secondary

#829D51

accent

#D553A8

background

#F7F5F9

surface

#EDEAF2

border

#C8C6CC

text

#09050D

muted

#7B797E

Preview Lab

Preview with #3F286A

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

Preview Lab → · Contrast checker → · Palette generator →