#3F286E#3F286E

#3F286E is a dark, moderate violet. Relative luminance 0.037; OKLCH L 34.5% C 0.116 H 294.7°. Best body text is #FFFFFF at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#3F286E
RGB	rgb(63, 40, 110)
HSL	hsl(260, 47%, 29%)
HSV	hsv(260, 64%, 43%)
CMYK	cmyk(42.7%, 63.6%, 0%, 56.9%)
CIE-LAB	lab(22.65, 28.21, -37.03)
CIE-LCH	lch(22.65, 46.55, 307.30°)
OKLab	oklab(34.52% 0.0485 -0.1055)
OKLCH	oklch(34.52% 0.116 294.7)
XYZ	xyz(5.6224, 3.7000, 15.1668)
Luminance	0.0370 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F286E #576E28

analogous

#28346E #3F286E #62286E

triadic

#3F286E #6E3F28 #286E3F

tetradic

#3F286E #6E2834 #576E28 #286E62

square

#3F286E #6E2834 #576E28 #286E62

split-complementary

#3F286E #6E6228 #346E28

monochromatic

#0D0816 #251841 #3F286E #59389B #7551C0

Accessibility & contrast

On white

12.07

#3F286E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#3F286E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F286E

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F286E	#FFFFFF	#000000	##FFFFFF
##3F286E	1.00	12.07	1.74	12.07
#FFFFFF	12.07	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003770

Deuteranopia (green-blind)

#03356C

Tritanopia (blue-blind)

#333747

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #3f286e;
/* rgb */ color: rgb(63, 40, 110);
/* oklch */ color: oklch(34.5% 0.116 294.7);

Tailwind

colors: {
  custom: {
    50: '#786398',
    500: '#3f286e',
    950: '#000000',
  },
}

SCSS

$custom: #3f286e;
$custom-light: #786398;
$custom-dark: #000000;

JSON

{
  "hex": "#3f286e",
  "rgb": {
    "r": 63,
    "g": 40,
    "b": 110
  },
  "hsl": {
    "h": 259.714,
    "s": 46.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.34522,
    "c": 0.11609,
    "h": 294.7
  },
  "luminance": 0.037
}

Semantic roles & 50–950 ramp

primary

#3F286E

secondary

#86A051

accent

#D651AB

background

#F7F5F9

surface

#EDEAF2

border

#C8C6CC

text

#09050E

muted

#7B797E

Preview Lab

Preview with #3F286E

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

Preview Lab → · Contrast checker → · Palette generator →