#356DC2#356DC2

#356DC2 is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.1% C 0.145 H 258.7°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#356DC2
RGB	rgb(53, 109, 194)
HSL	hsl(216, 57%, 48%)
HSV	hsv(216, 73%, 76%)
CMYK	cmyk(72.7%, 43.8%, 0%, 23.9%)
CIE-LAB	lab(46.43, 10.80, -49.85)
CIE-LCH	lch(46.43, 51.00, 282.22°)
OKLab	oklab(54.14% -0.0286 -0.1426)
OKLCH	oklch(54.14% 0.145 258.7)
XYZ	xyz(16.6709, 15.5874, 53.1585)
Luminance	0.1559 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356DC2 #C28A35

analogous

#35B3C2 #356DC2 #4335C2

triadic

#356DC2 #C2356D #6DC235

tetradic

#356DC2 #C235B3 #C28A35 #35C243

square

#356DC2 #C235B3 #C28A35 #35C243

split-complementary

#356DC2 #C24335 #B3C235

monochromatic

#1B3762 #285292 #356DC2 #608ED4 #91B0E1

Accessibility & contrast

On white

5.10

#356DC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#356DC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356DC2

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356DC2	#FFFFFF	#000000	##FFFFFF
##356DC2	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4375C5

Deuteranopia (green-blind)

#2968C0

Tritanopia (blue-blind)

#00818E

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #356dc2;
/* rgb */ color: rgb(53, 109, 194);
/* oklch */ color: oklch(54.1% 0.145 258.7);

Tailwind

colors: {
  custom: {
    50: '#7e96d5',
    500: '#356dc2',
    950: '#000000',
  },
}

SCSS

$custom: #356dc2;
$custom-light: #7e96d5;
$custom-dark: #000000;

JSON

{
  "hex": "#356dc2",
  "rgb": {
    "r": 53,
    "g": 109,
    "b": 194
  },
  "hsl": {
    "h": 216.17,
    "s": 57.085,
    "l": 48.431
  },
  "oklch": {
    "l": 0.54138,
    "c": 0.14548,
    "h": 258.7
  },
  "luminance": 0.15589
}

Semantic roles & 50–950 ramp

primary

#356DC2

secondary

#CCB087

accent

#A447E0

background

#F8F9FD

surface

#EFF1FA

border

#CACBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #356DC2

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

Preview Lab → · Contrast checker → · Palette generator →