#3F2FCD#3F2FCD

#3F2FCD is a dark, highly saturated blue. Relative luminance 0.075; OKLCH L 44.5% C 0.227 H 276.4°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#3F2FCD
RGB	rgb(63, 47, 205)
HSL	hsl(246, 63%, 49%)
HSV	hsv(246, 77%, 80%)
CMYK	cmyk(69.3%, 77.1%, 0%, 19.6%)
CIE-LAB	lab(32.91, 53.75, -78.22)
CIE-LCH	lch(32.91, 94.90, 304.50°)
OKLab	oklab(44.52% 0.0252 -0.2261)
OKLCH	oklch(44.52% 0.227 276.4)
XYZ	xyz(14.0823, 7.4963, 58.4506)
Luminance	0.0750 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.31

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2FCD #BDCD2F

analogous

#2F6ECD #3F2FCD #8E2FCD

triadic

#3F2FCD #CD3F2F #2FCD3F

tetradic

#3F2FCD #CD2F6E #BDCD2F #2FCD8E

square

#3F2FCD #CD2F6E #BDCD2F #2FCD8E

split-complementary

#3F2FCD #CD8E2F #6ECD2F

monochromatic

#201869 #30249B #3F2FCD #6B5FDA #9991E6

Accessibility & contrast

On white

8.40

#3F2FCD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#3F2FCD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2FCD

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2FCD	#FFFFFF	#000000	##FFFFFF
##3F2FCD	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054D1

Deuteranopia (green-blind)

#0046CA

Tritanopia (blue-blind)

#005E7D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3f2fcd;
/* rgb */ color: rgb(63, 47, 205);
/* oklch */ color: oklch(44.5% 0.227 276.4);

Tailwind

colors: {
  custom: {
    50: '#886bde',
    500: '#3f2fcd',
    950: '#000000',
  },
}

SCSS

$custom: #3f2fcd;
$custom-light: #886bde;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2fcd",
  "rgb": {
    "r": 63,
    "g": 47,
    "b": 205
  },
  "hsl": {
    "h": 246.076,
    "s": 62.698,
    "l": 49.412
  },
  "oklch": {
    "l": 0.44523,
    "c": 0.22748,
    "h": 276.4
  },
  "luminance": 0.07498
}

Semantic roles & 50–950 ramp

primary

#3F2FCD

secondary

#C9D087

accent

#E642D5

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #3F2FCD

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

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