#3F3CD2#3F3CD2

#3F3CD2 is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.8% C 0.221 H 274.6°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#3F3CD2
RGB	rgb(63, 60, 210)
HSL	hsl(241, 63%, 53%)
HSV	hsv(241, 71%, 82%)
CMYK	cmyk(70%, 71.4%, 0%, 17.6%)
CIE-LAB	lab(35.87, 48.39, -76.23)
CIE-LCH	lch(35.87, 90.29, 302.40°)
OKLab	oklab(46.77% 0.0176 -0.2204)
OKLCH	oklch(46.77% 0.221 274.6)
XYZ	xyz(15.2948, 8.9402, 61.8799)
Luminance	0.0894 (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

#3F3CD2 #CFD23C

analogous

#3C84D2 #3F3CD2 #8A3CD2

triadic

#3F3CD2 #D23F3C #3CD23F

tetradic

#3F3CD2 #D23C84 #CFD23C #3CD28A

square

#3F3CD2 #D23C84 #CFD23C #3CD28A

split-complementary

#3F3CD2 #D28A3C #84D23C

monochromatic

#1E1C78 #2A27AA #3F3CD2 #706EDD #A19FE9

Accessibility & contrast

On white

7.53

#3F3CD2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#3F3CD2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3CD2

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3CD2	#FFFFFF	#000000	##FFFFFF
##3F3CD2	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BD6

Deuteranopia (green-blind)

#004DCF

Tritanopia (blue-blind)

#006683

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3f3cd2;
/* rgb */ color: rgb(63, 60, 210);
/* oklch */ color: oklch(46.8% 0.221 274.6);

Tailwind

colors: {
  custom: {
    50: '#8873e1',
    500: '#3f3cd2',
    950: '#000000',
  },
}

SCSS

$custom: #3f3cd2;
$custom-light: #8873e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3cd2",
  "rgb": {
    "r": 63,
    "g": 60,
    "b": 210
  },
  "hsl": {
    "h": 241.2,
    "s": 62.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.46766,
    "c": 0.22111,
    "h": 274.6
  },
  "luminance": 0.08942
}

Semantic roles & 50–950 ramp

primary

#3F3CD2

secondary

#D4D594

accent

#E642E2

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0815

muted

#7E7B84

Preview Lab

Preview with #3F3CD2

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

Preview Lab → · Contrast checker → · Palette generator →