#356FBA#356FBA

#356FBA is a mid, vivid cyan. Relative luminance 0.157; OKLCH L 54.1% C 0.132 H 256.0°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#356FBA
RGB	rgb(53, 111, 186)
HSL	hsl(214, 56%, 47%)
HSV	hsv(214, 72%, 73%)
CMYK	cmyk(71.5%, 40.3%, 0%, 27.1%)
CIE-LAB	lab(46.54, 6.59, -45.05)
CIE-LCH	lch(46.54, 45.53, 278.32°)
OKLab	oklab(54.07% -0.0321 -0.1285)
OKLCH	oklch(54.07% 0.132 256)
XYZ	xyz(16.0123, 15.6692, 48.6254)
Luminance	0.1567 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356FBA #BA8035

analogous

#35B2BA #356FBA #3E35BA

triadic

#356FBA #BA356F #6FBA35

tetradic

#356FBA #BA35B2 #BA8035 #35BA3E

square

#356FBA #BA35B2 #BA8035 #35BA3E

split-complementary

#356FBA #BA3E35 #B2BA35

monochromatic

#1A365B #27538A #356FBA #5C8FD0 #8BAFDE

Accessibility & contrast

On white

5.08

#356FBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#356FBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356FBA

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356FBA	#FFFFFF	#000000	##FFFFFF
##356FBA	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C75BD

Deuteranopia (green-blind)

#3769B8

Tritanopia (blue-blind)

#00808B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #356fba;
/* rgb */ color: rgb(53, 111, 186);
/* oklch */ color: oklch(54.1% 0.132 256.0);

Tailwind

colors: {
  custom: {
    50: '#7c97cf',
    500: '#356fba',
    950: '#000000',
  },
}

SCSS

$custom: #356fba;
$custom-light: #7c97cf;
$custom-dark: #000000;

JSON

{
  "hex": "#356fba",
  "rgb": {
    "r": 53,
    "g": 111,
    "b": 186
  },
  "hsl": {
    "h": 213.835,
    "s": 55.649,
    "l": 46.863
  },
  "oklch": {
    "l": 0.54072,
    "c": 0.13247,
    "h": 256
  },
  "luminance": 0.15671
}

Semantic roles & 50–950 ramp

primary

#356FBA

secondary

#C8AA82

accent

#9D49DF

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #356FBA

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

Preview Lab → · Contrast checker → · Palette generator →