#3B3BC0#3B3BC0

#3B3BC0 is a dark, highly saturated blue. Relative luminance 0.079; OKLCH L 44.6% C 0.201 H 274.6°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#3B3BC0
RGB	rgb(59, 59, 192)
HSL	hsl(240, 53%, 49%)
HSV	hsv(240, 69%, 75%)
CMYK	cmyk(69.3%, 69.3%, 0%, 24.7%)
CIE-LAB	lab(33.69, 42.61, -69.33)
CIE-LCH	lch(33.69, 81.38, 301.57°)
OKLab	oklab(44.62% 0.0161 -0.2004)
OKLCH	oklch(44.62% 0.201 274.6)
XYZ	xyz(12.8789, 7.8623, 50.6978)
Luminance	0.0786 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 3.24

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B3BC0 #C0C03B

analogous

#3B7EC0 #3B3BC0 #7E3BC0

triadic

#3B3BC0 #C03B3B #3BC03B

tetradic

#3B3BC0 #C03B7E #C0C03B #3BC07E

square

#3B3BC0 #C03B7E #C0C03B #3BC07E

split-complementary

#3B3BC0 #C07E3B #7EC03B

monochromatic

#1E1E62 #2D2D91 #3B3BC0 #6868D1 #9797DF

Accessibility & contrast

On white

8.16

#3B3BC0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#3B3BC0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3BC0

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3BC0	#FFFFFF	#000000	##FFFFFF
##3B3BC0	1.00	8.16	2.57	8.16
#FFFFFF	8.16	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C4

Deuteranopia (green-blind)

#0049BE

Tritanopia (blue-blind)

#005F79

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3b3bc0;
/* rgb */ color: rgb(59, 59, 192);
/* oklch */ color: oklch(44.6% 0.201 274.6);

Tailwind

colors: {
  custom: {
    50: '#8372d4',
    500: '#3b3bc0',
    950: '#000000',
  },
}

SCSS

$custom: #3b3bc0;
$custom-light: #8372d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3bc0",
  "rgb": {
    "r": 59,
    "g": 59,
    "b": 192
  },
  "hsl": {
    "h": 240,
    "s": 52.988,
    "l": 49.216
  },
  "oklch": {
    "l": 0.44623,
    "c": 0.20101,
    "h": 274.6
  },
  "luminance": 0.07864
}

Semantic roles & 50–950 ramp

primary

#3B3BC0

secondary

#CACA8C

accent

#DC4BDC

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3B3BC0

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

Preview Lab → · Contrast checker → · Palette generator →