#3B3AC5#3B3AC5

#3B3AC5 is a dark, highly saturated blue. Relative luminance 0.080; OKLCH L 45.0% C 0.208 H 274.4°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#3B3AC5
RGB	rgb(59, 58, 197)
HSL	hsl(240, 55%, 50%)
HSV	hsv(240, 71%, 77%)
CMYK	cmyk(70.1%, 70.6%, 0%, 22.7%)
CIE-LAB	lab(33.95, 44.86, -71.84)
CIE-LCH	lch(33.95, 84.69, 301.98°)
OKLab	oklab(44.95% 0.016 -0.2077)
OKLCH	oklch(44.95% 0.208 274.4)
XYZ	xyz(13.3914, 7.9859, 53.6482)
Luminance	0.0799 (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

#3B3AC5 #C4C53A

analogous

#3A7EC5 #3B3AC5 #813AC5

triadic

#3B3AC5 #C53B3A #3AC53B

tetradic

#3B3AC5 #C53A7E #C4C53A #3AC581

square

#3B3AC5 #C53A7E #C4C53A #3AC581

split-complementary

#3B3AC5 #C5813A #7EC53A

monochromatic

#1F1E66 #2D2C96 #3B3AC5 #6A69D3 #9999E1

Accessibility & contrast

On white

8.09

#3B3AC5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#3B3AC5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3AC5

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3AC5	#FFFFFF	#000000	##FFFFFF
##3B3AC5	1.00	8.09	2.60	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C9

Deuteranopia (green-blind)

#0049C2

Tritanopia (blue-blind)

#00617B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3b3ac5;
/* rgb */ color: rgb(59, 58, 197);
/* oklch */ color: oklch(45.0% 0.208 274.4);

Tailwind

colors: {
  custom: {
    50: '#8471d8',
    500: '#3b3ac5',
    950: '#000000',
  },
}

SCSS

$custom: #3b3ac5;
$custom-light: #8471d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3ac5",
  "rgb": {
    "r": 59,
    "g": 58,
    "b": 197
  },
  "hsl": {
    "h": 240.432,
    "s": 54.51,
    "l": 50
  },
  "oklch": {
    "l": 0.44952,
    "c": 0.20829,
    "h": 274.4
  },
  "luminance": 0.07987
}

Semantic roles & 50–950 ramp

primary

#3B3AC5

secondary

#CCCD8E

accent

#DE4ADD

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #3B3AC5

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

Preview Lab → · Contrast checker → · Palette generator →