#3B3BC1#3B3BC1

#3B3BC1 is a dark, highly saturated blue. Relative luminance 0.079; OKLCH L 44.7% C 0.202 H 274.5°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#3B3BC1
RGB	rgb(59, 59, 193)
HSL	hsl(240, 53%, 49%)
HSV	hsv(240, 69%, 76%)
CMYK	cmyk(69.4%, 69.4%, 0%, 24.3%)
CIE-LAB	lab(33.79, 42.95, -69.77)
CIE-LCH	lch(33.79, 81.93, 301.61°)
OKLab	oklab(44.72% 0.016 -0.2016)
OKLCH	oklch(44.72% 0.202 274.5)
XYZ	xyz(12.9900, 7.9068, 51.2833)
Luminance	0.0791 (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

#3B3BC1 #C1C13B

analogous

#3B7EC1 #3B3BC1 #7E3BC1

triadic

#3B3BC1 #C13B3B #3BC13B

tetradic

#3B3BC1 #C13B7E #C1C13B #3BC17E

square

#3B3BC1 #C13B7E #C1C13B #3BC17E

split-complementary

#3B3BC1 #C17E3B #7EC13B

monochromatic

#1E1E63 #2D2D92 #3B3BC1 #6868D1 #9797DF

Accessibility & contrast

On white

8.13

#3B3BC1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#3B3BC1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3BC1

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3BC1	#FFFFFF	#000000	##FFFFFF
##3B3BC1	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C5

Deuteranopia (green-blind)

#0049BF

Tritanopia (blue-blind)

#006079

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3b3bc1;
/* rgb */ color: rgb(59, 59, 193);
/* oklch */ color: oklch(44.7% 0.202 274.5);

Tailwind

colors: {
  custom: {
    50: '#8372d5',
    500: '#3b3bc1',
    950: '#000000',
  },
}

SCSS

$custom: #3b3bc1;
$custom-light: #8372d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3bc1",
  "rgb": {
    "r": 59,
    "g": 59,
    "b": 193
  },
  "hsl": {
    "h": 240,
    "s": 53.175,
    "l": 49.412
  },
  "oklch": {
    "l": 0.44719,
    "c": 0.20226,
    "h": 274.5
  },
  "luminance": 0.07908
}

Semantic roles & 50–950 ramp

primary

#3B3BC1

secondary

#CBCB8D

accent

#DD4BDD

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3B3BC1

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

Preview Lab → · Contrast checker → · Palette generator →