#3B3BC5#3B3BC5

#3B3BC5 is a mid, highly saturated blue. Relative luminance 0.081; OKLCH L 45.1% C 0.207 H 274.3°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#3B3BC5
RGB	rgb(59, 59, 197)
HSL	hsl(240, 54%, 50%)
HSV	hsv(240, 70%, 77%)
CMYK	cmyk(70.1%, 70.1%, 0%, 22.7%)
CIE-LAB	lab(34.16, 44.28, -71.49)
CIE-LCH	lch(34.16, 84.09, 301.77°)
OKLab	oklab(45.1% 0.0154 -0.2067)
OKLCH	oklch(45.1% 0.207 274.3)
XYZ	xyz(13.4423, 8.0877, 53.6652)
Luminance	0.0809 (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

#3B3BC5 #C5C53B

analogous

#3B80C5 #3B3BC5 #803BC5

triadic

#3B3BC5 #C53B3B #3BC53B

tetradic

#3B3BC5 #C53B80 #C5C53B #3BC580

square

#3B3BC5 #C53B80 #C5C53B #3BC580

split-complementary

#3B3BC5 #C5803B #80C53B

monochromatic

#1F1F67 #2C2C96 #3B3BC5 #6A6AD3 #9999E1

Accessibility & contrast

On white

8.02

#3B3BC5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#3B3BC5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3BC5

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3BC5	#FFFFFF	#000000	##FFFFFF
##3B3BC5	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C9

Deuteranopia (green-blind)

#004AC2

Tritanopia (blue-blind)

#00617C

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3b3bc5;
/* rgb */ color: rgb(59, 59, 197);
/* oklch */ color: oklch(45.1% 0.207 274.3);

Tailwind

colors: {
  custom: {
    50: '#8472d8',
    500: '#3b3bc5',
    950: '#000000',
  },
}

SCSS

$custom: #3b3bc5;
$custom-light: #8472d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3bc5",
  "rgb": {
    "r": 59,
    "g": 59,
    "b": 197
  },
  "hsl": {
    "h": 240,
    "s": 54.331,
    "l": 50.196
  },
  "oklch": {
    "l": 0.45104,
    "c": 0.20723,
    "h": 274.3
  },
  "luminance": 0.08089
}

Semantic roles & 50–950 ramp

primary

#3B3BC5

secondary

#CDCD8F

accent

#DE4ADE

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #3B3BC5

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

Preview Lab → · Contrast checker → · Palette generator →