#356EC6#356EC6

#356EC6 is a mid, vivid blue. Relative luminance 0.160; OKLCH L 54.6% C 0.150 H 258.9°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#356EC6
RGB	rgb(53, 110, 198)
HSL	hsl(216, 58%, 49%)
HSV	hsv(216, 73%, 78%)
CMYK	cmyk(73.2%, 44.4%, 0%, 22.4%)
CIE-LAB	lab(46.95, 11.65, -51.31)
CIE-LCH	lch(46.95, 52.61, 282.79°)
OKLab	oklab(54.62% -0.0287 -0.1469)
OKLCH	oklch(54.62% 0.15 258.9)
XYZ	xyz(17.2335, 15.9841, 55.5921)
Luminance	0.1599 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356EC6 #C68D35

analogous

#35B7C6 #356EC6 #4535C6

triadic

#356EC6 #C6356E #6EC635

tetradic

#356EC6 #C635B7 #C68D35 #35C645

square

#356EC6 #C635B7 #C68D35 #35C645

split-complementary

#356EC6 #C64535 #B7C635

monochromatic

#1B3865 #285396 #356EC6 #6390D5 #93B2E2

Accessibility & contrast

On white

5.00

#356EC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#356EC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356EC6

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356EC6	#FFFFFF	#000000	##FFFFFF
##356EC6	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4276C9

Deuteranopia (green-blind)

#2569C4

Tritanopia (blue-blind)

#008390

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #356ec6;
/* rgb */ color: rgb(53, 110, 198);
/* oklch */ color: oklch(54.6% 0.150 258.9);

Tailwind

colors: {
  custom: {
    50: '#7f97d8',
    500: '#356ec6',
    950: '#000000',
  },
}

SCSS

$custom: #356ec6;
$custom-light: #7f97d8;
$custom-dark: #000000;

JSON

{
  "hex": "#356ec6",
  "rgb": {
    "r": 53,
    "g": 110,
    "b": 198
  },
  "hsl": {
    "h": 216.414,
    "s": 57.769,
    "l": 49.216
  },
  "oklch": {
    "l": 0.54622,
    "c": 0.1497,
    "h": 258.9
  },
  "luminance": 0.15986
}

Semantic roles & 50–950 ramp

primary

#356EC6

secondary

#CDB38A

accent

#A447E1

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #356EC6

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

Preview Lab → · Contrast checker → · Palette generator →