#356EBA#356EBA

#356EBA is a mid, vivid cyan. Relative luminance 0.155; OKLCH L 53.8% C 0.134 H 256.5°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#356EBA
RGB	rgb(53, 110, 186)
HSL	hsl(214, 56%, 47%)
HSV	hsv(214, 72%, 73%)
CMYK	cmyk(71.5%, 40.9%, 0%, 27.1%)
CIE-LAB	lab(46.25, 7.21, -45.51)
CIE-LCH	lch(46.25, 46.08, 279.01°)
OKLab	oklab(53.85% -0.0312 -0.1299)
OKLCH	oklch(53.85% 0.134 256.5)
XYZ	xyz(15.9038, 15.4522, 48.5893)
Luminance	0.1545 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356EBA #BA8135

analogous

#35B1BA #356EBA #3F35BA

triadic

#356EBA #BA356E #6EBA35

tetradic

#356EBA #BA35B1 #BA8135 #35BA3F

square

#356EBA #BA35B1 #BA8135 #35BA3F

split-complementary

#356EBA #BA3F35 #B1BA35

monochromatic

#1A365B #27528A #356EBA #5C8ED0 #8BAFDE

Accessibility & contrast

On white

5.13

#356EBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#356EBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356EBA

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356EBA	#FFFFFF	#000000	##FFFFFF
##356EBA	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A74BD

Deuteranopia (green-blind)

#3568B8

Tritanopia (blue-blind)

#00808B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #356eba;
/* rgb */ color: rgb(53, 110, 186);
/* oklch */ color: oklch(53.8% 0.134 256.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#356eba",
  "rgb": {
    "r": 53,
    "g": 110,
    "b": 186
  },
  "hsl": {
    "h": 214.286,
    "s": 55.649,
    "l": 46.863
  },
  "oklch": {
    "l": 0.53846,
    "c": 0.13358,
    "h": 256.5
  },
  "luminance": 0.15454
}

Semantic roles & 50–950 ramp

primary

#356EBA

secondary

#C8AA82

accent

#9F49DF

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #356EBA

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

Preview Lab → · Contrast checker → · Palette generator →