#3F256E#3F256E

#3F256E is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.0% C 0.121 H 295.7°. Best body text is #FFFFFF at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#3F256E
RGB	rgb(63, 37, 110)
HSL	hsl(261, 50%, 29%)
HSV	hsv(261, 66%, 43%)
CMYK	cmyk(42.7%, 66.4%, 0%, 56.9%)
CIE-LAB	lab(21.96, 30.05, -38.15)
CIE-LCH	lch(21.96, 48.56, 308.23°)
OKLab	oklab(34.02% 0.0523 -0.1087)
OKLCH	oklch(34.02% 0.121 295.7)
XYZ	xyz(5.5252, 3.5056, 15.1344)
Luminance	0.0351 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue

#191970

ΔE00 6.67

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F256E #546E25

analogous

#25306E #3F256E #64256E

triadic

#3F256E #6E3F25 #256E3F

tetradic

#3F256E #6E2530 #546E25 #256E64

square

#3F256E #6E2530 #546E25 #256E64

split-complementary

#3F256E #6E6425 #306E25

monochromatic

#0D0817 #251640 #3F256E #59349C #764BC2

Accessibility & contrast

On white

12.34

#3F256E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#3F256E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F256E

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F256E	#FFFFFF	#000000	##FFFFFF
##3F256E	1.00	12.34	1.70	12.34
#FFFFFF	12.34	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003570

Deuteranopia (green-blind)

#00346C

Tritanopia (blue-blind)

#333646

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #3f256e;
/* rgb */ color: rgb(63, 37, 110);
/* oklch */ color: oklch(34.0% 0.121 295.7);

Tailwind

colors: {
  custom: {
    50: '#786198',
    500: '#3f256e',
    950: '#000000',
  },
}

SCSS

$custom: #3f256e;
$custom-light: #786198;
$custom-dark: #000000;

JSON

{
  "hex": "#3f256e",
  "rgb": {
    "r": 63,
    "g": 37,
    "b": 110
  },
  "hsl": {
    "h": 261.37,
    "s": 49.66,
    "l": 28.824
  },
  "oklch": {
    "l": 0.34021,
    "c": 0.12068,
    "h": 295.7
  },
  "luminance": 0.03506
}

Semantic roles & 50–950 ramp

primary

#3F256E

secondary

#83A14E

accent

#D94FA8

background

#F7F5F9

surface

#EEEAF2

border

#C9C6CC

text

#09050E

muted

#7B797E

Preview Lab

Preview with #3F256E

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

Preview Lab → · Contrast checker → · Palette generator →