#3A3BC6#3A3BC6

#3A3BC6 is a mid, highly saturated blue. Relative luminance 0.081; OKLCH L 45.1% C 0.209 H 273.9°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#3A3BC6
RGB	rgb(58, 59, 198)
HSL	hsl(240, 55%, 50%)
HSV	hsv(240, 71%, 78%)
CMYK	cmyk(70.7%, 70.2%, 0%, 22.4%)
CIE-LAB	lab(34.20, 44.50, -72.02)
CIE-LCH	lch(34.20, 84.66, 301.71°)
OKLab	oklab(45.14% 0.0141 -0.2082)
OKLCH	oklch(45.14% 0.209 273.9)
XYZ	xyz(13.4985, 8.1034, 54.2679)
Luminance	0.0810 (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

#3A3BC6 #C6C53A

analogous

#3A81C6 #3A3BC6 #7F3AC6

triadic

#3A3BC6 #C63A3B #3BC63A

tetradic

#3A3BC6 #C63A81 #C6C53A #3AC67F

square

#3A3BC6 #C63A81 #C6C53A #3AC67F

split-complementary

#3A3BC6 #C67F3A #81C63A

monochromatic

#1E1F68 #2C2C97 #3A3BC6 #696AD4 #9999E1

Accessibility & contrast

On white

8.01

#3A3BC6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#3A3BC6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3BC6

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3BC6	#FFFFFF	#000000	##FFFFFF
##3A3BC6	1.00	8.01	2.62	8.01
#FFFFFF	8.01	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057CA

Deuteranopia (green-blind)

#004AC3

Tritanopia (blue-blind)

#00617C

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3a3bc6;
/* rgb */ color: rgb(58, 59, 198);
/* oklch */ color: oklch(45.1% 0.209 273.9);

Tailwind

colors: {
  custom: {
    50: '#8472d9',
    500: '#3a3bc6',
    950: '#000000',
  },
}

SCSS

$custom: #3a3bc6;
$custom-light: #8472d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3bc6",
  "rgb": {
    "r": 58,
    "g": 59,
    "b": 198
  },
  "hsl": {
    "h": 239.571,
    "s": 55.118,
    "l": 50.196
  },
  "oklch": {
    "l": 0.45139,
    "c": 0.20871,
    "h": 273.9
  },
  "luminance": 0.08105
}

Semantic roles & 50–950 ramp

primary

#3A3BC6

secondary

#CDCD8F

accent

#DD49DE

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #3A3BC6

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

Preview Lab → · Contrast checker → · Palette generator →