#3A4BC6#3A4BC6

#3A4BC6 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.8% C 0.191 H 271.1°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#3A4BC6
RGB	rgb(58, 75, 198)
HSL	hsl(233, 55%, 50%)
HSV	hsv(233, 71%, 78%)
CMYK	cmyk(70.7%, 62.1%, 0%, 22.4%)
CIE-LAB	lab(37.86, 34.72, -66.02)
CIE-LCH	lch(37.86, 74.60, 297.74°)
OKLab	oklab(47.8% 0.0037 -0.1906)
OKLCH	oklch(47.8% 0.191 271.1)
XYZ	xyz(14.4506, 10.0075, 54.5852)
Luminance	0.1001 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.76

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4BC6 #C6B53A

analogous

#3A91C6 #3A4BC6 #6F3AC6

triadic

#3A4BC6 #C63A4B #4BC63A

tetradic

#3A4BC6 #C63A91 #C6B53A #3AC66F

square

#3A4BC6 #C63A91 #C6B53A #3AC66F

split-complementary

#3A4BC6 #C66F3A #91C63A

monochromatic

#1E2768 #2C3997 #3A4BC6 #6976D4 #99A2E1

Accessibility & contrast

On white

7.00

#3A4BC6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#3A4BC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A4BC6

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4BC6	#FFFFFF	#000000	##FFFFFF
##3A4BC6	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CA

Deuteranopia (green-blind)

#0053C4

Tritanopia (blue-blind)

#006A81

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3a4bc6;
/* rgb */ color: rgb(58, 75, 198);
/* oklch */ color: oklch(47.8% 0.191 271.1);

Tailwind

colors: {
  custom: {
    50: '#837dd8',
    500: '#3a4bc6',
    950: '#000000',
  },
}

SCSS

$custom: #3a4bc6;
$custom-light: #837dd8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4bc6",
  "rgb": {
    "r": 58,
    "g": 75,
    "b": 198
  },
  "hsl": {
    "h": 232.714,
    "s": 55.118,
    "l": 50.196
  },
  "oklch": {
    "l": 0.47802,
    "c": 0.19066,
    "h": 271.1
  },
  "luminance": 0.10009
}

Semantic roles & 50–950 ramp

primary

#3A4BC6

secondary

#CDC68F

accent

#CC49DE

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3A4BC6

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

Preview Lab → · Contrast checker → · Palette generator →