#356DDC#356DDC

#356DDC is a mid, vivid blue. Relative luminance 0.169; OKLCH L 55.9% C 0.180 H 262.2°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#356DDC
RGB	rgb(53, 109, 220)
HSL	hsl(220, 70%, 54%)
HSV	hsv(220, 76%, 86%)
CMYK	cmyk(75.9%, 50.5%, 0%, 13.7%)
CIE-LAB	lab(48.08, 20.44, -62.05)
CIE-LCH	lch(48.08, 65.33, 288.23°)
OKLab	oklab(55.94% -0.0246 -0.1785)
OKLCH	oklch(55.94% 0.18 262.2)
XYZ	xyz(19.8505, 16.8592, 69.9042)
Luminance	0.1686 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356DDC #DCA435

analogous

#35C1DC #356DDC #5035DC

triadic

#356DDC #DC356D #6DDC35

tetradic

#356DDC #DC35C1 #DCA435 #35DC50

square

#356DDC #DC35C1 #DCA435 #35DC50

split-complementary

#356DDC #DC5035 #C1DC35

monochromatic

#163A80 #1F51B5 #356DDC #6993E5 #9DB8EE

Accessibility & contrast

On white

4.80

#356DDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#356DDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356DDC

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356DDC	#FFFFFF	#000000	##FFFFFF
##356DDC	1.00	4.80	4.37	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#267AE0

Deuteranopia (green-blind)

#006BDA

Tritanopia (blue-blind)

#00889A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #356ddc;
/* rgb */ color: rgb(53, 109, 220);
/* oklch */ color: oklch(55.9% 0.180 262.2);

Tailwind

colors: {
  custom: {
    50: '#8396e8',
    500: '#356ddc',
    950: '#000000',
  },
}

SCSS

$custom: #356ddc;
$custom-light: #8396e8;
$custom-dark: #000000;

JSON

{
  "hex": "#356ddc",
  "rgb": {
    "r": 53,
    "g": 109,
    "b": 220
  },
  "hsl": {
    "h": 219.88,
    "s": 70.464,
    "l": 53.529
  },
  "oklch": {
    "l": 0.55938,
    "c": 0.18023,
    "h": 262.2
  },
  "luminance": 0.16861
}

Semantic roles & 50–950 ramp

primary

#356DDC

secondary

#DAC293

accent

#B13BED

background

#F8F9FE

surface

#F0F1FD

border

#CBCBD5

text

#0C0D16

muted

#7D7E84

Preview Lab

Preview with #356DDC

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

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