#356DC6#356DC6

#356DC6 is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.4% C 0.151 H 259.4°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#356DC6
RGB	rgb(53, 109, 198)
HSL	hsl(217, 58%, 49%)
HSV	hsv(217, 73%, 78%)
CMYK	cmyk(73.2%, 44.9%, 0%, 22.4%)
CIE-LAB	lab(46.67, 12.28, -51.76)
CIE-LCH	lch(46.67, 53.20, 283.34°)
OKLab	oklab(54.4% -0.0279 -0.1483)
OKLCH	oklch(54.4% 0.151 259.4)
XYZ	xyz(17.1262, 15.7695, 55.5564)
Luminance	0.1577 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356DC6 #C68E35

analogous

#35B6C6 #356DC6 #4635C6

triadic

#356DC6 #C6356D #6DC635

tetradic

#356DC6 #C635B6 #C68E35 #35C646

square

#356DC6 #C635B6 #C68E35 #35C646

split-complementary

#356DC6 #C64635 #B6C635

monochromatic

#1B3865 #285296 #356DC6 #638FD5 #93B2E2

Accessibility & contrast

On white

5.06

#356DC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#356DC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356DC6

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356DC6	#FFFFFF	#000000	##FFFFFF
##356DC6	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4076C9

Deuteranopia (green-blind)

#2268C4

Tritanopia (blue-blind)

#008290

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #356dc6;
/* rgb */ color: rgb(53, 109, 198);
/* oklch */ color: oklch(54.4% 0.151 259.4);

Tailwind

colors: {
  custom: {
    50: '#7f96d8',
    500: '#356dc6',
    950: '#000000',
  },
}

SCSS

$custom: #356dc6;
$custom-light: #7f96d8;
$custom-dark: #000000;

JSON

{
  "hex": "#356dc6",
  "rgb": {
    "r": 53,
    "g": 109,
    "b": 198
  },
  "hsl": {
    "h": 216.828,
    "s": 57.769,
    "l": 49.216
  },
  "oklch": {
    "l": 0.54403,
    "c": 0.15087,
    "h": 259.4
  },
  "luminance": 0.15771
}

Semantic roles & 50–950 ramp

primary

#356DC6

secondary

#CDB38A

accent

#A547E1

background

#F8F9FD

surface

#F0F1FA

border

#CBCBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #356DC6

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

Preview Lab → · Contrast checker → · Palette generator →