#3B3DC0#3B3DC0

#3B3DC0 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.9% C 0.199 H 274.3°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#3B3DC0
RGB	rgb(59, 61, 192)
HSL	hsl(239, 53%, 49%)
HSV	hsv(239, 69%, 75%)
CMYK	cmyk(69.3%, 68.2%, 0%, 24.7%)
CIE-LAB	lab(34.13, 41.42, -68.62)
CIE-LCH	lch(34.13, 80.15, 301.12°)
OKLab	oklab(44.94% 0.0148 -0.1983)
OKLCH	oklch(44.94% 0.199 274.3)
XYZ	xyz(12.9836, 8.0718, 50.7327)
Luminance	0.0807 (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

#3B3DC0 #C0BE3B

analogous

#3B80C0 #3B3DC0 #7C3BC0

triadic

#3B3DC0 #C03B3D #3DC03B

tetradic

#3B3DC0 #C03B80 #C0BE3B #3BC07C

square

#3B3DC0 #C03B80 #C0BE3B #3BC07C

split-complementary

#3B3DC0 #C07C3B #80C03B

monochromatic

#1E1F62 #2D2E91 #3B3DC0 #6869D1 #9798DF

Accessibility & contrast

On white

8.03

#3B3DC0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#3B3DC0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3DC0

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3DC0	#FFFFFF	#000000	##FFFFFF
##3B3DC0	1.00	8.03	2.61	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C4

Deuteranopia (green-blind)

#004ABE

Tritanopia (blue-blind)

#006079

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3b3dc0;
/* rgb */ color: rgb(59, 61, 192);
/* oklch */ color: oklch(44.9% 0.199 274.3);

Tailwind

colors: {
  custom: {
    50: '#8373d4',
    500: '#3b3dc0',
    950: '#000000',
  },
}

SCSS

$custom: #3b3dc0;
$custom-light: #8373d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3dc0",
  "rgb": {
    "r": 59,
    "g": 61,
    "b": 192
  },
  "hsl": {
    "h": 239.098,
    "s": 52.988,
    "l": 49.216
  },
  "oklch": {
    "l": 0.44939,
    "c": 0.19881,
    "h": 274.3
  },
  "luminance": 0.08073
}

Semantic roles & 50–950 ramp

primary

#3B3DC0

secondary

#CAC98C

accent

#DA4BDC

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3B3DC0

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

Preview Lab → · Contrast checker → · Palette generator →