#3A56C4#3A56C4

#3A56C4 is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.7% C 0.175 H 268.5°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#3A56C4
RGB	rgb(58, 86, 196)
HSL	hsl(228, 54%, 50%)
HSV	hsv(228, 70%, 77%)
CMYK	cmyk(70.4%, 56.1%, 0%, 23.1%)
CIE-LAB	lab(40.47, 26.98, -60.60)
CIE-LCH	lch(40.47, 66.33, 294.00°)
OKLab	oklab(49.7% -0.0047 -0.1745)
OKLCH	oklch(49.7% 0.175 268.5)
XYZ	xyz(15.0331, 11.5391, 53.6489)
Luminance	0.1154 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A56C4 #C4A83A

analogous

#3A9BC4 #3A56C4 #633AC4

triadic

#3A56C4 #C43A56 #56C43A

tetradic

#3A56C4 #C43A9B #C4A83A #3AC463

square

#3A56C4 #C43A9B #C4A83A #3AC463

split-complementary

#3A56C4 #C4633A #9BC43A

monochromatic

#1E2D66 #2C4195 #3A56C4 #697ED3 #98A7E0

Accessibility & contrast

On white

6.35

#3A56C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#3A56C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A56C4

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A56C4	#FFFFFF	#000000	##FFFFFF
##3A56C4	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066C8

Deuteranopia (green-blind)

#0059C2

Tritanopia (blue-blind)

#007184

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3a56c4;
/* rgb */ color: rgb(58, 86, 196);
/* oklch */ color: oklch(49.7% 0.175 268.5);

Tailwind

colors: {
  custom: {
    50: '#8185d7',
    500: '#3a56c4',
    950: '#000000',
  },
}

SCSS

$custom: #3a56c4;
$custom-light: #8185d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a56c4",
  "rgb": {
    "r": 58,
    "g": 86,
    "b": 196
  },
  "hsl": {
    "h": 227.826,
    "s": 54.331,
    "l": 49.804
  },
  "oklch": {
    "l": 0.49701,
    "c": 0.17461,
    "h": 268.5
  },
  "luminance": 0.11541
}

Semantic roles & 50–950 ramp

primary

#3A56C4

secondary

#CCBF8E

accent

#C04ADE

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #3A56C4

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

Preview Lab → · Contrast checker → · Palette generator →