#3F3DE0#3F3DE0

#3F3DE0 is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 48.3% C 0.237 H 273.6°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#3F3DE0
RGB	rgb(63, 61, 224)
HSL	hsl(241, 72%, 56%)
HSV	hsv(241, 73%, 88%)
CMYK	cmyk(71.9%, 72.8%, 0%, 12.2%)
CIE-LAB	lab(37.43, 52.32, -81.70)
CIE-LCH	lch(37.43, 97.02, 302.64°)
OKLab	oklab(48.29% 0.0147 -0.2363)
OKLCH	oklch(48.29% 0.237 273.6)
XYZ	xyz(17.1687, 9.7743, 71.4884)
Luminance	0.0978 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F3DE0 #DEE03D

analogous

#3D8CE0 #3F3DE0 #903DE0

triadic

#3F3DE0 #E03F3D #3DE03F

tetradic

#3F3DE0 #E03D8C #DEE03D #3DE090

square

#3F3DE0 #E03D8C #DEE03D #3DE090

split-complementary

#3F3DE0 #E0903D #8CE03D

monochromatic

#18168C #211FC1 #3F3DE0 #7372E8 #A7A7F1

Accessibility & contrast

On white

7.11

#3F3DE0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#3F3DE0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3DE0

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3DE0	#FFFFFF	#000000	##FFFFFF
##3F3DE0	1.00	7.11	2.96	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060E5

Deuteranopia (green-blind)

#0050DD

Tritanopia (blue-blind)

#006C8B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3f3de0;
/* rgb */ color: rgb(63, 61, 224);
/* oklch */ color: oklch(48.3% 0.237 273.6);

Tailwind

colors: {
  custom: {
    50: '#8b74eb',
    500: '#3f3de0',
    950: '#000000',
  },
}

SCSS

$custom: #3f3de0;
$custom-light: #8b74eb;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3de0",
  "rgb": {
    "r": 63,
    "g": 61,
    "b": 224
  },
  "hsl": {
    "h": 240.736,
    "s": 72.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.4829,
    "c": 0.23681,
    "h": 273.6
  },
  "luminance": 0.09776
}

Semantic roles & 50–950 ramp

primary

#3F3DE0

secondary

#DDDE9B

accent

#EF39ED

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #3F3DE0

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

Preview Lab → · Contrast checker → · Palette generator →