#356C9D#356C9D

#356C9D is a mid, moderate cyan. Relative luminance 0.139; OKLCH L 51.7% C 0.097 H 247.8°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#356C9D
RGB	rgb(53, 108, 157)
HSL	hsl(208, 50%, 41%)
HSV	hsv(208, 66%, 62%)
CMYK	cmyk(66.2%, 31.2%, 0%, 38.4%)
CIE-LAB	lab(44.11, -2.05, -31.91)
CIE-LCH	lch(44.11, 31.98, 266.32°)
OKLab	oklab(51.67% -0.0368 -0.0901)
OKLCH	oklch(51.67% 0.097 247.8)
XYZ	xyz(12.9143, 13.9150, 33.8970)
Luminance	0.1392 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356C9D #9D6635

analogous

#359D9A #356C9D #35389D

triadic

#356C9D #9D356C #6C9D35

tetradic

#356C9D #9A359D #9D6635 #389D35

square

#356C9D #9A359D #9D6635 #389D35

split-complementary

#356C9D #9D3538 #9D9A35

monochromatic

#162D41 #264D6F #356C9D #4C8BC3 #7AA9D2

Accessibility & contrast

On white

5.55

#356C9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#356C9D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356C9D

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356C9D	#FFFFFF	#000000	##FFFFFF
##356C9D	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#576E9F

Deuteranopia (green-blind)

#48649C

Tritanopia (blue-blind)

#00787D

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #356c9d;
/* rgb */ color: rgb(53, 108, 157);
/* oklch */ color: oklch(51.7% 0.097 247.8);

Tailwind

colors: {
  custom: {
    50: '#7795ba',
    500: '#356c9d',
    950: '#000000',
  },
}

SCSS

$custom: #356c9d;
$custom-light: #7795ba;
$custom-dark: #000000;

JSON

{
  "hex": "#356c9d",
  "rgb": {
    "r": 53,
    "g": 108,
    "b": 157
  },
  "hsl": {
    "h": 208.269,
    "s": 49.524,
    "l": 41.176
  },
  "oklch": {
    "l": 0.51672,
    "c": 0.09738,
    "h": 247.8
  },
  "luminance": 0.13916
}

Semantic roles & 50–950 ramp

primary

#356C9D

secondary

#BB9573

accent

#904FD9

background

#F7F9FB

surface

#EEF1F6

border

#C9CBD0

text

#0A0D11

muted

#7C7E80

Preview Lab

Preview with #356C9D

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

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