#3B3EC0#3B3EC0

#3B3EC0 is a mid, vivid blue. Relative luminance 0.082; OKLCH L 45.1% C 0.198 H 274.1°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#3B3EC0
RGB	rgb(59, 62, 192)
HSL	hsl(239, 53%, 49%)
HSV	hsv(239, 69%, 75%)
CMYK	cmyk(69.3%, 67.7%, 0%, 24.7%)
CIE-LAB	lab(34.35, 40.82, -68.25)
CIE-LCH	lch(34.35, 79.53, 300.88°)
OKLab	oklab(45.1% 0.0142 -0.1972)
OKLCH	oklch(45.1% 0.198 274.1)
XYZ	xyz(13.0375, 8.1796, 50.7507)
Luminance	0.0818 (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

#3B3EC0 #C0BD3B

analogous

#3B80C0 #3B3EC0 #7B3BC0

triadic

#3B3EC0 #C03B3E #3EC03B

tetradic

#3B3EC0 #C03B80 #C0BD3B #3BC07B

square

#3B3EC0 #C03B80 #C0BD3B #3BC07B

split-complementary

#3B3EC0 #C07B3B #80C03B

monochromatic

#1E2062 #2D2F91 #3B3EC0 #686AD1 #9798DF

Accessibility & contrast

On white

7.97

#3B3EC0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#3B3EC0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3EC0

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3EC0	#FFFFFF	#000000	##FFFFFF
##3B3EC0	1.00	7.97	2.64	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C4

Deuteranopia (green-blind)

#004BBE

Tritanopia (blue-blind)

#00617A

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3b3ec0;
/* rgb */ color: rgb(59, 62, 192);
/* oklch */ color: oklch(45.1% 0.198 274.1);

Tailwind

colors: {
  custom: {
    50: '#8374d4',
    500: '#3b3ec0',
    950: '#000000',
  },
}

SCSS

$custom: #3b3ec0;
$custom-light: #8374d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3ec0",
  "rgb": {
    "r": 59,
    "g": 62,
    "b": 192
  },
  "hsl": {
    "h": 238.647,
    "s": 52.988,
    "l": 49.216
  },
  "oklch": {
    "l": 0.45099,
    "c": 0.1977,
    "h": 274.1
  },
  "luminance": 0.08181
}

Semantic roles & 50–950 ramp

primary

#3B3EC0

secondary

#CAC98C

accent

#D94BDC

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3B3EC0

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

Preview Lab → · Contrast checker → · Palette generator →