#356FBC#356FBC

#356FBC is a mid, vivid cyan. Relative luminance 0.158; OKLCH L 54.2% C 0.135 H 256.5°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#356FBC
RGB	rgb(53, 111, 188)
HSL	hsl(214, 56%, 47%)
HSV	hsv(214, 72%, 74%)
CMYK	cmyk(71.8%, 41%, 0%, 26.3%)
CIE-LAB	lab(46.65, 7.33, -46.03)
CIE-LCH	lch(46.65, 46.61, 279.04°)
OKLab	oklab(54.2% -0.0317 -0.1314)
OKLCH	oklch(54.2% 0.135 256.5)
XYZ	xyz(16.2264, 15.7548, 49.7530)
Luminance	0.1576 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356FBC #BC8235

analogous

#35B3BC #356FBC #3E35BC

triadic

#356FBC #BC356F #6FBC35

tetradic

#356FBC #BC35B3 #BC8235 #35BC3E

square

#356FBC #BC35B3 #BC8235 #35BC3E

split-complementary

#356FBC #BC3E35 #B3BC35

monochromatic

#1A375D #28538C #356FBC #5D8FD1 #8DB0DF

Accessibility & contrast

On white

5.06

#356FBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#356FBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356FBC

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356FBC	#FFFFFF	#000000	##FFFFFF
##356FBC	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B75BF

Deuteranopia (green-blind)

#3569BA

Tritanopia (blue-blind)

#00818C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #356fbc;
/* rgb */ color: rgb(53, 111, 188);
/* oklch */ color: oklch(54.2% 0.135 256.5);

Tailwind

colors: {
  custom: {
    50: '#7d97d0',
    500: '#356fbc',
    950: '#000000',
  },
}

SCSS

$custom: #356fbc;
$custom-light: #7d97d0;
$custom-dark: #000000;

JSON

{
  "hex": "#356fbc",
  "rgb": {
    "r": 53,
    "g": 111,
    "b": 188
  },
  "hsl": {
    "h": 214.222,
    "s": 56.017,
    "l": 47.255
  },
  "oklch": {
    "l": 0.54197,
    "c": 0.13514,
    "h": 256.5
  },
  "luminance": 0.15757
}

Semantic roles & 50–950 ramp

primary

#356FBC

secondary

#C9AB84

accent

#9F48DF

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #356FBC

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

Preview Lab → · Contrast checker → · Palette generator →