#3B3CC5#3B3CC5

#3B3CC5 is a mid, highly saturated blue. Relative luminance 0.082; OKLCH L 45.3% C 0.206 H 274.1°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#3B3CC5
RGB	rgb(59, 60, 197)
HSL	hsl(240, 54%, 50%)
HSV	hsv(240, 70%, 77%)
CMYK	cmyk(70.1%, 69.5%, 0%, 22.7%)
CIE-LAB	lab(34.38, 43.69, -71.14)
CIE-LCH	lch(34.38, 83.49, 301.56°)
OKLab	oklab(45.26% 0.0148 -0.2056)
OKLCH	oklch(45.26% 0.206 274.1)
XYZ	xyz(13.4942, 8.1914, 53.6825)
Luminance	0.0819 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 3.02

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B3CC5 #C5C43B

analogous

#3B81C5 #3B3CC5 #7F3BC5

triadic

#3B3CC5 #C53B3C #3CC53B

tetradic

#3B3CC5 #C53B81 #C5C43B #3BC57F

square

#3B3CC5 #C53B81 #C5C43B #3BC57F

split-complementary

#3B3CC5 #C57F3B #81C53B

monochromatic

#1F1F67 #2C2D96 #3B3CC5 #6A6BD3 #999AE1

Accessibility & contrast

On white

7.96

#3B3CC5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#3B3CC5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3CC5

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3CC5	#FFFFFF	#000000	##FFFFFF
##3B3CC5	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C9

Deuteranopia (green-blind)

#004AC2

Tritanopia (blue-blind)

#00627C

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3b3cc5;
/* rgb */ color: rgb(59, 60, 197);
/* oklch */ color: oklch(45.3% 0.206 274.1);

Tailwind

colors: {
  custom: {
    50: '#8473d8',
    500: '#3b3cc5',
    950: '#000000',
  },
}

SCSS

$custom: #3b3cc5;
$custom-light: #8473d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3cc5",
  "rgb": {
    "r": 59,
    "g": 60,
    "b": 197
  },
  "hsl": {
    "h": 239.565,
    "s": 54.331,
    "l": 50.196
  },
  "oklch": {
    "l": 0.45257,
    "c": 0.20617,
    "h": 274.1
  },
  "luminance": 0.08193
}

Semantic roles & 50–950 ramp

primary

#3B3CC5

secondary

#CDCC8F

accent

#DD4ADE

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #3B3CC5

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

Preview Lab → · Contrast checker → · Palette generator →