#356C99#356C99

#356C99 is a mid, moderate cyan. Relative luminance 0.138; OKLCH L 51.5% C 0.092 H 245.7°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#356C99
RGB	rgb(53, 108, 153)
HSL	hsl(207, 49%, 40%)
HSV	hsv(207, 65%, 60%)
CMYK	cmyk(65.4%, 29.4%, 0%, 40%)
CIE-LAB	lab(43.92, -3.46, -29.84)
CIE-LCH	lch(43.92, 30.04, 263.38°)
OKLab	oklab(51.46% -0.0381 -0.0841)
OKLCH	oklch(51.46% 0.092 245.7)
XYZ	xyz(12.5784, 13.7807, 32.1279)
Luminance	0.1378 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356C99 #996235

analogous

#359994 #356C99 #353A99

triadic

#356C99 #99356C #6C9935

tetradic

#356C99 #943599 #996235 #3A9935

square

#356C99 #943599 #996235 #3A9935

split-complementary

#356C99 #99353A #999435

monochromatic

#162C3E #254C6C #356C99 #4B8BC1 #78A9D0

Accessibility & contrast

On white

5.59

#356C99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#356C99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356C99

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356C99	#FFFFFF	#000000	##FFFFFF
##356C99	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#586D9B

Deuteranopia (green-blind)

#4B6398

Tritanopia (blue-blind)

#00777C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #356c99;
/* rgb */ color: rgb(53, 108, 153);
/* oklch */ color: oklch(51.5% 0.092 245.7);

Tailwind

colors: {
  custom: {
    50: '#7795b7',
    500: '#356c99',
    950: '#000000',
  },
}

SCSS

$custom: #356c99;
$custom-light: #7795b7;
$custom-dark: #000000;

JSON

{
  "hex": "#356c99",
  "rgb": {
    "r": 53,
    "g": 108,
    "b": 153
  },
  "hsl": {
    "h": 207,
    "s": 48.544,
    "l": 40.392
  },
  "oklch": {
    "l": 0.51455,
    "c": 0.09237,
    "h": 245.7
  },
  "luminance": 0.13782
}

Semantic roles & 50–950 ramp

primary

#356C99

secondary

#B99171

accent

#8D50D8

background

#F7F9FB

surface

#EEF1F6

border

#C9CBD0

text

#090D11

muted

#7B7E80

Preview Lab

Preview with #356C99

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

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