#355683#355683

#355683 is a dark, moderate cyan. Relative luminance 0.091; OKLCH L 44.9% C 0.084 H 256.5°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#355683
RGB	rgb(53, 86, 131)
HSL	hsl(215, 42%, 36%)
HSV	hsv(215, 60%, 51%)
CMYK	cmyk(59.5%, 34.4%, 0%, 48.6%)
CIE-LAB	lab(36.08, 2.49, -28.88)
CIE-LCH	lch(36.08, 28.98, 274.92°)
OKLab	oklab(44.94% -0.0196 -0.0815)
OKLCH	oklch(44.94% 0.084 256.5)
XYZ	xyz(8.8913, 9.0504, 22.7467)
Luminance	0.0905 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#355683 #836235

analogous

#357D83 #355683 #3B3583

triadic

#355683 #833556 #568335

tetradic

#355683 #83357D #836235 #35833B

square

#355683 #83357D #836235 #35833B

split-complementary

#355683 #833B35 #7D8335

monochromatic

#121D2C #233957 #355683 #4773AF #6E93C4

Accessibility & contrast

On white

7.47

#355683 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#355683 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #355683

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##355683	#FFFFFF	#000000	##FFFFFF
##355683	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#435985

Deuteranopia (green-blind)

#395182

Tritanopia (blue-blind)

#006066

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #355683;
/* rgb */ color: rgb(53, 86, 131);
/* oklch */ color: oklch(44.9% 0.084 256.5);

Tailwind

colors: {
  custom: {
    50: '#7385a7',
    500: '#355683',
    950: '#000000',
  },
}

SCSS

$custom: #355683;
$custom-light: #7385a7;
$custom-dark: #000000;

JSON

{
  "hex": "#355683",
  "rgb": {
    "r": 53,
    "g": 86,
    "b": 131
  },
  "hsl": {
    "h": 214.615,
    "s": 42.391,
    "l": 36.078
  },
  "oklch": {
    "l": 0.44944,
    "c": 0.08386,
    "h": 256.5
  },
  "luminance": 0.09051
}

Semantic roles & 50–950 ramp

primary

#355683

secondary

#AD8F67

accent

#9D56D2

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B0F

muted

#7B7C7F

Preview Lab

Preview with #355683

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

Preview Lab → · Contrast checker → · Palette generator →