#356F9A#356F9A

#356F9A is a mid, moderate cyan. Relative luminance 0.145; OKLCH L 52.2% C 0.091 H 243.3°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#356F9A
RGB	rgb(53, 111, 154)
HSL	hsl(206, 49%, 41%)
HSV	hsv(206, 66%, 60%)
CMYK	cmyk(65.6%, 27.9%, 0%, 39.6%)
CIE-LAB	lab(44.88, -4.92, -28.93)
CIE-LCH	lch(44.88, 29.34, 260.35°)
OKLab	oklab(52.23% -0.0411 -0.0815)
OKLCH	oklch(52.23% 0.091 243.3)
XYZ	xyz(12.9832, 14.4575, 32.6719)
Luminance	0.1446 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356F9A #9A6035

analogous

#359A92 #356F9A #353C9A

triadic

#356F9A #9A356F #6F9A35

tetradic

#356F9A #92359A #9A6035 #3C9A35

square

#356F9A #92359A #9A6035 #3C9A35

split-complementary

#356F9A #9A353C #9A9235

monochromatic

#162D3F #254E6C #356F9A #4B8FC1 #79ABD1

Accessibility & contrast

On white

5.40

#356F9A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#356F9A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356F9A

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356F9A	#FFFFFF	#000000	##FFFFFF
##356F9A	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C709C

Deuteranopia (green-blind)

#4E6699

Tritanopia (blue-blind)

#00797E

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #356f9a;
/* rgb */ color: rgb(53, 111, 154);
/* oklch */ color: oklch(52.2% 0.091 243.3);

Tailwind

colors: {
  custom: {
    50: '#7798b8',
    500: '#356f9a',
    950: '#000000',
  },
}

SCSS

$custom: #356f9a;
$custom-light: #7798b8;
$custom-dark: #000000;

JSON

{
  "hex": "#356f9a",
  "rgb": {
    "r": 53,
    "g": 111,
    "b": 154
  },
  "hsl": {
    "h": 205.545,
    "s": 48.792,
    "l": 40.588
  },
  "oklch": {
    "l": 0.52233,
    "c": 0.09123,
    "h": 243.3
  },
  "luminance": 0.14459
}

Semantic roles & 50–950 ramp

primary

#356F9A

secondary

#B99071

accent

#8A4FD8

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090D11

muted

#7B7E80

Preview Lab

Preview with #356F9A

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

Preview Lab → · Contrast checker → · Palette generator →