#356CC2#356CC2

#356CC2 is a mid, vivid blue. Relative luminance 0.154; OKLCH L 53.9% C 0.147 H 259.1°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#356CC2
RGB	rgb(53, 108, 194)
HSL	hsl(217, 57%, 48%)
HSV	hsv(217, 73%, 76%)
CMYK	cmyk(72.7%, 44.3%, 0%, 23.9%)
CIE-LAB	lab(46.14, 11.43, -50.30)
CIE-LCH	lch(46.14, 51.59, 282.80°)
OKLab	oklab(53.92% -0.0277 -0.144)
OKLCH	oklch(53.92% 0.147 259.1)
XYZ	xyz(16.5648, 15.3752, 53.1232)
Luminance	0.1538 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356CC2 #C28B35

analogous

#35B2C2 #356CC2 #4535C2

triadic

#356CC2 #C2356C #6CC235

tetradic

#356CC2 #C235B2 #C28B35 #35C245

square

#356CC2 #C235B2 #C28B35 #35C245

split-complementary

#356CC2 #C24535 #B2C235

monochromatic

#1B3662 #285192 #356CC2 #608DD4 #91B0E1

Accessibility & contrast

On white

5.15

#356CC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#356CC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356CC2

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356CC2	#FFFFFF	#000000	##FFFFFF
##356CC2	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4174C5

Deuteranopia (green-blind)

#2667C0

Tritanopia (blue-blind)

#00808D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #356cc2;
/* rgb */ color: rgb(53, 108, 194);
/* oklch */ color: oklch(53.9% 0.147 259.1);

Tailwind

colors: {
  custom: {
    50: '#7e95d5',
    500: '#356cc2',
    950: '#000000',
  },
}

SCSS

$custom: #356cc2;
$custom-light: #7e95d5;
$custom-dark: #000000;

JSON

{
  "hex": "#356cc2",
  "rgb": {
    "r": 53,
    "g": 108,
    "b": 194
  },
  "hsl": {
    "h": 216.596,
    "s": 57.085,
    "l": 48.431
  },
  "oklch": {
    "l": 0.53918,
    "c": 0.14664,
    "h": 259.1
  },
  "luminance": 0.15377
}

Semantic roles & 50–950 ramp

primary

#356CC2

secondary

#CCB187

accent

#A547E0

background

#F8F9FD

surface

#EFF1FA

border

#CACBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #356CC2

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

Preview Lab → · Contrast checker → · Palette generator →