#356FA6#356FA6

#356FA6 is a mid, moderate cyan. Relative luminance 0.149; OKLCH L 52.9% C 0.106 H 249.4°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#356FA6
RGB	rgb(53, 111, 166)
HSL	hsl(209, 52%, 43%)
HSV	hsv(209, 68%, 65%)
CMYK	cmyk(68.1%, 33.1%, 0%, 34.9%)
CIE-LAB	lab(45.47, -0.67, -35.08)
CIE-LCH	lch(45.47, 35.09, 268.90°)
OKLab	oklab(52.89% -0.0373 -0.0994)
OKLCH	oklch(52.89% 0.106 249.4)
XYZ	xyz(14.0330, 14.8775, 38.2011)
Luminance	0.1488 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356FA6 #A66C35

analogous

#35A6A5 #356FA6 #3536A6

triadic

#356FA6 #A6356F #6FA635

tetradic

#356FA6 #A535A6 #A66C35 #36A635

square

#356FA6 #A535A6 #A66C35 #36A635

split-complementary

#356FA6 #A63536 #A6A535

monochromatic

#173149 #265078 #356FA6 #518EC7 #7FACD6

Accessibility & contrast

On white

5.28

#356FA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#356FA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356FA6

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356FA6	#FFFFFF	#000000	##FFFFFF
##356FA6	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5772A8

Deuteranopia (green-blind)

#4767A5

Tritanopia (blue-blind)

#007C83

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #356fa6;
/* rgb */ color: rgb(53, 111, 166);
/* oklch */ color: oklch(52.9% 0.106 249.4);

Tailwind

colors: {
  custom: {
    50: '#7998c0',
    500: '#356fa6',
    950: '#000000',
  },
}

SCSS

$custom: #356fa6;
$custom-light: #7998c0;
$custom-dark: #000000;

JSON

{
  "hex": "#356fa6",
  "rgb": {
    "r": 53,
    "g": 111,
    "b": 166
  },
  "hsl": {
    "h": 209.204,
    "s": 51.598,
    "l": 42.941
  },
  "oklch": {
    "l": 0.52885,
    "c": 0.10613,
    "h": 249.4
  },
  "luminance": 0.14879
}

Semantic roles & 50–950 ramp

primary

#356FA6

secondary

#BF9A77

accent

#924DDB

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #356FA6

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

Preview Lab → · Contrast checker → · Palette generator →