Colour

#355B68

#355B68
Cyan
Dark
Nearest: Dark slate grey

#355B68 is a cyan with RGB values 53, 91, 104 and HSL 195°, 32%, 31%. It is a dark colour, so white text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#355B68#355B68

HEX#355B68

RGBrgb(53, 91, 104)

RGB (0–1)0.2078, 0.3569, 0.4078

RGB percentages20.8%, 35.7%, 40.8%

HSLhsl(195.3, 32.5%, 30.8%)

HSV / HSBhsv(195.3, 49%, 40.8%)

CMYK49%, 12.5%, 0%, 59.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,496,808

CSS custom property--colour: #355B68;

Brightness & contrast

Relative luminance0.09239WCAG 2.x, 0 is black and 1 is white

Perceived brightness83.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 7.37:1

Contrast with white7.37:1WCAG normal text: AAA

Contrast with black2.85:1WCAG normal text: Fail

Greyscale equivalent#545454

Inverted#CAA497

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#535969no red cones; affects about 1% of men; ΔE 11.3 from the original

Deuteranopia#4C5368no green cones; the most common form, about 1% of men; ΔE 12.2 from the original

Tritanopia#1C5F5Fno blue cones; rare, and affects men and women equally; ΔE 12 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text7.37:1WCAG large text: AAA

Contrast with black, large text2.85:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 9.7 Dim grey · ΔE 17.1 Slate grey · ΔE 18.1 Light slate grey · ΔE 20.8 Teal · ΔE 22.8 Gray · ΔE 22.9

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 9.71, clearly different but related

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#684235

Analogous#35685B, #354268

Triadic#68355B, #5B6835

Split complementary#683542, #685B35

Tetradic#5B3568, #684235, #426835

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#9CC0CD

Lighter +30%#7BABBB

Lighter +20%#5995AA

Lighter +10%#46798A

Darker −10%#243D46

Darker −20%#132024

Darker −30%#010203

Darker −40%#000000

More saturated +25%#21657C

Less saturated −25%#495154

Channel breakdown

R53

G91

B104

Red53 (20.8%)

Green91 (35.7%)

Blue104 (40.8%)

Hue195.29°

Saturation (HSL)32.48%

Lightness30.78%

Dominant channelBlue

Hex per channelR 35 · G 5B · B 68

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#355B68

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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