#355D66#355D66

#355D66 is a mid, muted cyan. Relative luminance 0.095; OKLCH L 45.3% C 0.047 H 213.7°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#355D66
RGB	rgb(53, 93, 102)
HSL	hsl(191, 32%, 30%)
HSV	hsv(191, 48%, 40%)
CMYK	cmyk(48%, 8.8%, 0%, 60%)
CIE-LAB	lab(37.01, -11.40, -9.55)
CIE-LCH	lch(37.01, 14.87, 219.93°)
OKLab	oklab(45.26% -0.0394 -0.0263)
OKLCH	oklch(45.26% 0.047 213.7)
XYZ	xyz(7.7799, 9.5443, 14.0001)
Luminance	0.0954 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#355D66 #663E35

analogous

#356656 #355D66 #354466

triadic

#355D66 #66355D #5D6635

tetradic

#355D66 #563566 #663E35 #446635

square

#355D66 #563566 #663E35 #446635

split-complementary

#355D66 #663544 #665635

monochromatic

#0B1415 #20383E #355D66 #4A828E #66A2AF

Accessibility & contrast

On white

7.22

#355D66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#355D66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #355D66

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##355D66	#FFFFFF	#000000	##FFFFFF
##355D66	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565A67

Deuteranopia (green-blind)

#4E5566

Tritanopia (blue-blind)

#1D6160

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #355d66;
/* rgb */ color: rgb(53, 93, 102);
/* oklch */ color: oklch(45.3% 0.047 213.7);

Tailwind

colors: {
  custom: {
    50: '#708b91',
    500: '#355d66',
    950: '#000000',
  },
}

SCSS

$custom: #355d66;
$custom-light: #708b91;
$custom-dark: #000000;

JSON

{
  "hex": "#355d66",
  "rgb": {
    "r": 53,
    "g": 93,
    "b": 102
  },
  "hsl": {
    "h": 191.02,
    "s": 31.613,
    "l": 30.392
  },
  "oklch": {
    "l": 0.45256,
    "c": 0.04735,
    "h": 213.7
  },
  "luminance": 0.09545
}

Semantic roles & 50–950 ramp

primary

#355D66

secondary

#976A60

accent

#7360C8

background

#F6F8F8

surface

#ECF0F0

border

#C7CBCB

text

#080C0C

muted

#7B7D7D

Preview Lab

Preview with #355D66

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

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