#3A3FC0#3A3FC0

#3A3FC0 is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.2% C 0.197 H 273.6°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#3A3FC0
RGB	rgb(58, 63, 192)
HSL	hsl(238, 54%, 49%)
HSV	hsv(238, 70%, 75%)
CMYK	cmyk(69.8%, 67.2%, 0%, 24.7%)
CIE-LAB	lab(34.52, 40.09, -67.99)
CIE-LCH	lch(34.52, 78.93, 300.53°)
OKLab	oklab(45.2% 0.0124 -0.1964)
OKLCH	oklch(45.2% 0.197 273.6)
XYZ	xyz(13.0337, 8.2591, 50.7662)
Luminance	0.0826 (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

#3A3FC0 #C0BB3A

analogous

#3A82C0 #3A3FC0 #783AC0

triadic

#3A3FC0 #C03A3F #3FC03A

tetradic

#3A3FC0 #C03A82 #C0BB3A #3AC078

square

#3A3FC0 #C03A82 #C0BB3A #3AC078

split-complementary

#3A3FC0 #C0783A #82C03A

monochromatic

#1E2062 #2C3091 #3A3FC0 #666AD1 #9598DF

Accessibility & contrast

On white

7.92

#3A3FC0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#3A3FC0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3FC0

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3FC0	#FFFFFF	#000000	##FFFFFF
##3A3FC0	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C4

Deuteranopia (green-blind)

#004BBE

Tritanopia (blue-blind)

#00617A

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3a3fc0;
/* rgb */ color: rgb(58, 63, 192);
/* oklch */ color: oklch(45.2% 0.197 273.6);

Tailwind

colors: {
  custom: {
    50: '#8274d4',
    500: '#3a3fc0',
    950: '#000000',
  },
}

SCSS

$custom: #3a3fc0;
$custom-light: #8274d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3fc0",
  "rgb": {
    "r": 58,
    "g": 63,
    "b": 192
  },
  "hsl": {
    "h": 237.761,
    "s": 53.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.45201,
    "c": 0.19683,
    "h": 273.6
  },
  "luminance": 0.0826
}

Semantic roles & 50–950 ramp

primary

#3A3FC0

secondary

#CAC88B

accent

#D84BDD

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3A3FC0

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

Preview Lab → · Contrast checker → · Palette generator →