#355D78#355D78

#355D78 is a mid, moderate cyan. Relative luminance 0.099; OKLCH L 46.1% C 0.063 H 239.6°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#355D78
RGB	rgb(53, 93, 120)
HSL	hsl(204, 39%, 34%)
HSV	hsv(204, 56%, 47%)
CMYK	cmyk(55.8%, 22.5%, 0%, 52.9%)
CIE-LAB	lab(37.74, -5.67, -19.55)
CIE-LCH	lch(37.74, 20.35, 253.82°)
OKLab	oklab(46.07% -0.0319 -0.0545)
OKLCH	oklch(46.07% 0.063 239.6)
XYZ	xyz(8.7715, 9.9409, 19.2222)
Luminance	0.0994 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#355D78 #785035

analogous

#357872 #355D78 #353C78

triadic

#355D78 #78355D #5D7835

tetradic

#355D78 #723578 #785035 #3C7835

square

#355D78 #723578 #785035 #3C7835

split-complementary

#355D78 #78353C #787235

monochromatic

#101B23 #223C4E #355D78 #487EA2 #6A9CBD

Accessibility & contrast

On white

7.03

#355D78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#355D78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #355D78

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##355D78	#FFFFFF	#000000	##FFFFFF
##355D78	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#515D79

Deuteranopia (green-blind)

#485678

Tritanopia (blue-blind)

#096466

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #355d78;
/* rgb */ color: rgb(53, 93, 120);
/* oklch */ color: oklch(46.1% 0.063 239.6);

Tailwind

colors: {
  custom: {
    50: '#728a9f',
    500: '#355d78',
    950: '#000000',
  },
}

SCSS

$custom: #355d78;
$custom-light: #728a9f;
$custom-dark: #000000;

JSON

{
  "hex": "#355d78",
  "rgb": {
    "r": 53,
    "g": 93,
    "b": 120
  },
  "hsl": {
    "h": 204.179,
    "s": 38.728,
    "l": 33.922
  },
  "oklch": {
    "l": 0.46072,
    "c": 0.06322,
    "h": 239.6
  },
  "luminance": 0.09942
}

Semantic roles & 50–950 ramp

primary

#355D78

secondary

#A67E63

accent

#8959CF

background

#F7F8F9

surface

#EDF0F2

border

#C8CBCC

text

#080B0E

muted

#7B7C7E

Preview Lab

Preview with #355D78

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

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