#3F2EC4#3F2EC4

#3F2EC4 is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.5% C 0.218 H 277.4°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#3F2EC4
RGB	rgb(63, 46, 196)
HSL	hsl(247, 62%, 47%)
HSV	hsv(247, 77%, 77%)
CMYK	cmyk(67.9%, 76.5%, 0%, 23.1%)
CIE-LAB	lab(31.80, 51.52, -74.80)
CIE-LCH	lch(31.80, 90.82, 304.56°)
OKLab	oklab(43.46% 0.0279 -0.2161)
OKLCH	oklch(43.46% 0.218 277.4)
XYZ	xyz(12.9875, 6.9951, 52.8796)
Luminance	0.0700 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.86

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2EC4 #B3C42E

analogous

#2E68C4 #3F2EC4 #8A2EC4

triadic

#3F2EC4 #C43F2E #2EC43F

tetradic

#3F2EC4 #C42E68 #B3C42E #2EC48A

square

#3F2EC4 #C42E68 #B3C42E #2EC48A

split-complementary

#3F2EC4 #C48A2E #68C42E

monochromatic

#1F1761 #2F2292 #3F2EC4 #6658D8 #9389E3

Accessibility & contrast

On white

8.75

#3F2EC4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#3F2EC4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2EC4

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2EC4	#FFFFFF	#000000	##FFFFFF
##3F2EC4	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C8

Deuteranopia (green-blind)

#0044C1

Tritanopia (blue-blind)

#005A78

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3f2ec4;
/* rgb */ color: rgb(63, 46, 196);
/* oklch */ color: oklch(43.5% 0.218 277.4);

Tailwind

colors: {
  custom: {
    50: '#876ad7',
    500: '#3f2ec4',
    950: '#000000',
  },
}

SCSS

$custom: #3f2ec4;
$custom-light: #876ad7;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2ec4",
  "rgb": {
    "r": 63,
    "g": 46,
    "b": 196
  },
  "hsl": {
    "h": 246.8,
    "s": 61.983,
    "l": 47.451
  },
  "oklch": {
    "l": 0.43464,
    "c": 0.21792,
    "h": 277.4
  },
  "luminance": 0.06996
}

Semantic roles & 50–950 ramp

primary

#3F2EC4

secondary

#C4CD81

accent

#E543D3

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #3F2EC4

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

Preview Lab → · Contrast checker → · Palette generator →