#3B3AC7#3B3AC7

#3B3AC7 is a mid, highly saturated blue. Relative luminance 0.081; OKLCH L 45.1% C 0.211 H 274.3°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#3B3AC7
RGB	rgb(59, 58, 199)
HSL	hsl(240, 56%, 50%)
HSV	hsv(240, 71%, 78%)
CMYK	cmyk(70.4%, 70.9%, 0%, 22%)
CIE-LAB	lab(34.15, 45.52, -72.69)
CIE-LCH	lch(34.15, 85.77, 302.05°)
OKLab	oklab(45.15% 0.0157 -0.2102)
OKLCH	oklch(45.15% 0.211 274.3)
XYZ	xyz(13.6221, 8.0781, 54.8631)
Luminance	0.0808 (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

#3B3AC7 #C6C73A

analogous

#3A7FC7 #3B3AC7 #823AC7

triadic

#3B3AC7 #C73B3A #3AC73B

tetradic

#3B3AC7 #C73A7F #C6C73A #3AC782

square

#3B3AC7 #C73A7F #C6C73A #3AC782

split-complementary

#3B3AC7 #C7823A #7FC73A

monochromatic

#1E1E69 #2C2B98 #3B3AC7 #6A6AD5 #9A99E2

Accessibility & contrast

On white

8.03

#3B3AC7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#3B3AC7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3AC7

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3AC7	#FFFFFF	#000000	##FFFFFF
##3B3AC7	1.00	8.03	2.62	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057CB

Deuteranopia (green-blind)

#004AC4

Tritanopia (blue-blind)

#00617C

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3b3ac7;
/* rgb */ color: rgb(59, 58, 199);
/* oklch */ color: oklch(45.1% 0.211 274.3);

Tailwind

colors: {
  custom: {
    50: '#8571d9',
    500: '#3b3ac7',
    950: '#000000',
  },
}

SCSS

$custom: #3b3ac7;
$custom-light: #8571d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3ac7",
  "rgb": {
    "r": 59,
    "g": 58,
    "b": 199
  },
  "hsl": {
    "h": 240.426,
    "s": 55.731,
    "l": 50.392
  },
  "oklch": {
    "l": 0.45147,
    "c": 0.21075,
    "h": 274.3
  },
  "luminance": 0.08079
}

Semantic roles & 50–950 ramp

primary

#3B3AC7

secondary

#CDCE8F

accent

#DF49DE

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0D0815

muted

#7D7B83

Preview Lab

Preview with #3B3AC7

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

Preview Lab → · Contrast checker → · Palette generator →