#356BC6#356BC6

#356BC6 is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.0% C 0.153 H 260.2°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#356BC6
RGB	rgb(53, 107, 198)
HSL	hsl(218, 58%, 49%)
HSV	hsv(218, 73%, 78%)
CMYK	cmyk(73.2%, 46%, 0%, 22.4%)
CIE-LAB	lab(46.11, 13.54, -52.67)
CIE-LCH	lch(46.11, 54.38, 284.42°)
OKLab	oklab(53.97% -0.0261 -0.151)
OKLCH	oklch(53.97% 0.153 260.2)
XYZ	xyz(16.9153, 15.3476, 55.4860)
Luminance	0.1535 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356BC6 #C69035

analogous

#35B4C6 #356BC6 #4735C6

triadic

#356BC6 #C6356B #6BC635

tetradic

#356BC6 #C635B4 #C69035 #35C647

square

#356BC6 #C635B4 #C69035 #35C647

split-complementary

#356BC6 #C64735 #B4C635

monochromatic

#1B3765 #285196 #356BC6 #638ED5 #93B1E2

Accessibility & contrast

On white

5.16

#356BC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#356BC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356BC6

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356BC6	#FFFFFF	#000000	##FFFFFF
##356BC6	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C74C9

Deuteranopia (green-blind)

#1B67C4

Tritanopia (blue-blind)

#00808F

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #356bc6;
/* rgb */ color: rgb(53, 107, 198);
/* oklch */ color: oklch(54.0% 0.153 260.2);

Tailwind

colors: {
  custom: {
    50: '#7f94d8',
    500: '#356bc6',
    950: '#000000',
  },
}

SCSS

$custom: #356bc6;
$custom-light: #7f94d8;
$custom-dark: #000000;

JSON

{
  "hex": "#356bc6",
  "rgb": {
    "r": 53,
    "g": 107,
    "b": 198
  },
  "hsl": {
    "h": 217.655,
    "s": 57.769,
    "l": 49.216
  },
  "oklch": {
    "l": 0.53969,
    "c": 0.15321,
    "h": 260.2
  },
  "luminance": 0.15349
}

Semantic roles & 50–950 ramp

primary

#356BC6

secondary

#CDB48A

accent

#A847E1

background

#F8F9FD

surface

#F0F1FA

border

#CBCBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #356BC6

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

Preview Lab → · Contrast checker → · Palette generator →