#3A4EC0#3A4EC0

#3A4EC0 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.8% C 0.179 H 270.5°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#3A4EC0
RGB	rgb(58, 78, 192)
HSL	hsl(231, 54%, 49%)
HSV	hsv(231, 70%, 75%)
CMYK	cmyk(69.8%, 59.4%, 0%, 24.7%)
CIE-LAB	lab(38.12, 30.68, -62.10)
CIE-LCH	lch(38.12, 69.27, 296.29°)
OKLab	oklab(47.84% 0.0016 -0.1791)
OKLCH	oklch(47.84% 0.179 270.5)
XYZ	xyz(13.9805, 10.1527, 51.0818)
Luminance	0.1015 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4EC0 #C0AC3A

analogous

#3A91C0 #3A4EC0 #693AC0

triadic

#3A4EC0 #C03A4E #4EC03A

tetradic

#3A4EC0 #C03A91 #C0AC3A #3AC069

square

#3A4EC0 #C03A91 #C0AC3A #3AC069

split-complementary

#3A4EC0 #C0693A #91C03A

monochromatic

#1E2862 #2C3B91 #3A4EC0 #6676D1 #95A0DF

Accessibility & contrast

On white

6.93

#3A4EC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#3A4EC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A4EC0

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4EC0	#FFFFFF	#000000	##FFFFFF
##3A4EC0	1.00	6.93	3.03	6.93
#FFFFFF	6.93	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C4

Deuteranopia (green-blind)

#0054BE

Tritanopia (blue-blind)

#006A7F

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3a4ec0;
/* rgb */ color: rgb(58, 78, 192);
/* oklch */ color: oklch(47.8% 0.179 270.5);

Tailwind

colors: {
  custom: {
    50: '#817fd4',
    500: '#3a4ec0',
    950: '#000000',
  },
}

SCSS

$custom: #3a4ec0;
$custom-light: #817fd4;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4ec0",
  "rgb": {
    "r": 58,
    "g": 78,
    "b": 192
  },
  "hsl": {
    "h": 231.045,
    "s": 53.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.47843,
    "c": 0.17909,
    "h": 270.5
  },
  "luminance": 0.10154
}

Semantic roles & 50–950 ramp

primary

#3A4EC0

secondary

#CAC18B

accent

#C74BDD

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3A4EC0

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

Preview Lab → · Contrast checker → · Palette generator →