#356C9E#356C9E

#356C9E is a mid, moderate cyan. Relative luminance 0.140; OKLCH L 51.7% C 0.099 H 248.3°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#356C9E
RGB	rgb(53, 108, 158)
HSL	hsl(209, 50%, 41%)
HSV	hsv(209, 66%, 62%)
CMYK	cmyk(66.5%, 31.6%, 0%, 38%)
CIE-LAB	lab(44.16, -1.70, -32.42)
CIE-LCH	lch(44.16, 32.47, 267.01°)
OKLab	oklab(51.73% -0.0365 -0.0916)
OKLCH	oklch(51.73% 0.099 248.3)
XYZ	xyz(13.0000, 13.9493, 34.3485)
Luminance	0.1395 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356C9E #9E6735

analogous

#359E9C #356C9E #35389E

triadic

#356C9E #9E356C #6C9E35

tetradic

#356C9E #9C359E #9E6735 #389E35

square

#356C9E #9C359E #9E6735 #389E35

split-complementary

#356C9E #9E3538 #9E9C35

monochromatic

#162D42 #264D70 #356C9E #4D8BC3 #7BA9D3

Accessibility & contrast

On white

5.54

#356C9E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#356C9E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356C9E

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356C9E	#FFFFFF	#000000	##FFFFFF
##356C9E	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566EA0

Deuteranopia (green-blind)

#48649D

Tritanopia (blue-blind)

#00787E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #356c9e;
/* rgb */ color: rgb(53, 108, 158);
/* oklch */ color: oklch(51.7% 0.099 248.3);

Tailwind

colors: {
  custom: {
    50: '#7795bb',
    500: '#356c9e',
    950: '#000000',
  },
}

SCSS

$custom: #356c9e;
$custom-light: #7795bb;
$custom-dark: #000000;

JSON

{
  "hex": "#356c9e",
  "rgb": {
    "r": 53,
    "g": 108,
    "b": 158
  },
  "hsl": {
    "h": 208.571,
    "s": 49.763,
    "l": 41.373
  },
  "oklch": {
    "l": 0.51727,
    "c": 0.09865,
    "h": 248.3
  },
  "luminance": 0.13951
}

Semantic roles & 50–950 ramp

primary

#356C9E

secondary

#BB9673

accent

#914FD9

background

#F7F9FB

surface

#EEF1F6

border

#C9CBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #356C9E

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

Preview Lab → · Contrast checker → · Palette generator →