#3B3FCD#3B3FCD

#3B3FCD is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.5% C 0.213 H 273.2°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#3B3FCD
RGB	rgb(59, 63, 205)
HSL	hsl(238, 59%, 52%)
HSV	hsv(238, 71%, 80%)
CMYK	cmyk(71.2%, 69.3%, 0%, 19.6%)
CIE-LAB	lab(35.77, 44.60, -73.50)
CIE-LCH	lch(35.77, 85.97, 301.25°)
OKLab	oklab(46.49% 0.012 -0.2125)
OKLCH	oklch(46.49% 0.213 273.2)
XYZ	xyz(14.5969, 8.8912, 58.6927)
Luminance	0.0889 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.81

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B3FCD #CDC93B

analogous

#3B88CD #3B3FCD #803BCD

triadic

#3B3FCD #CD3B3F #3FCD3B

tetradic

#3B3FCD #CD3B88 #CDC93B #3BCD80

square

#3B3FCD #CD3B88 #CDC93B #3BCD80

split-complementary

#3B3FCD #CD803B #88CD3B

monochromatic

#1D1F71 #292DA2 #3B3FCD #6C6FD9 #9D9FE6

Accessibility & contrast

On white

7.56

#3B3FCD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#3B3FCD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3FCD

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3FCD	#FFFFFF	#000000	##FFFFFF
##3B3FCD	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BD1

Deuteranopia (green-blind)

#004DCA

Tritanopia (blue-blind)

#006681

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3b3fcd;
/* rgb */ color: rgb(59, 63, 205);
/* oklch */ color: oklch(46.5% 0.213 273.2);

Tailwind

colors: {
  custom: {
    50: '#8675dd',
    500: '#3b3fcd',
    950: '#000000',
  },
}

SCSS

$custom: #3b3fcd;
$custom-light: #8675dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3fcd",
  "rgb": {
    "r": 59,
    "g": 63,
    "b": 205
  },
  "hsl": {
    "h": 238.356,
    "s": 59.35,
    "l": 51.765
  },
  "oklch": {
    "l": 0.46489,
    "c": 0.21288,
    "h": 273.2
  },
  "luminance": 0.08893
}

Semantic roles & 50–950 ramp

primary

#3B3FCD

secondary

#D2D092

accent

#DE45E3

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3B3FCD

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

Preview Lab → · Contrast checker → · Palette generator →