Recognised as Colour

#355B54

#355B54
Cyan
Dark
Nearest: Dark slate grey

#355B54 is a cyan with RGB values 53, 91, 84 and HSL 169°, 26%, 28%. It is a dark colour, so white text on it reaches 7.6:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#355B54#355B54

HEX#355B54

RGBrgb(53, 91, 84)

RGB (0–1)0.2078, 0.3569, 0.3294

RGB percentages20.8%, 35.7%, 32.9%

HSLhsl(168.9, 26.4%, 28.2%)

HSV / HSBhsv(168.9, 41.8%, 35.7%)

CMYK41.8%, 0%, 7.7%, 64.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,496,788

CSS custom property--colour: #355B54;

Brightness & contrast

Relative luminance0.08879WCAG 2.x, 0 is black and 1 is white

Perceived brightness80.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 7.57:1

Contrast with white7.57:1WCAG normal text: AAA

Contrast with black2.78:1WCAG normal text: Fail

Greyscale equivalent#525252

Inverted#CAA4AB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#585754no red cones; affects about 1% of men; ΔE 15.4 from the original

Deuteranopia#515255no green cones; the most common form, about 1% of men; ΔE 15.8 from the original

Tritanopia#285C59no blue cones; rare, and affects men and women equally; ΔE 4.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text7.57:1WCAG large text: AAA

Contrast with black, large text2.78:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 6.8 Dim grey · ΔE 17.7 Teal · ΔE 20.1 Gray · ΔE 23.6 Slate grey · ΔE 24 Dark cyan · ΔE 24.1

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 6.78, clearly different but related

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#5B353C

Analogous#355B41, #354F5B

Triadic#54355B, #5B5435

Split complementary#5B354F, #5B4135

Tetradic#41355B, #5B353C, #4F5B35

Tints, shades & saturation

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

Lighter +40%#99C3BB

Lighter +30%#78B1A6

Lighter +20%#5B9B8F

Lighter +10%#487B72

Darker −10%#223B36

Darker −20%#0F1B18

Darker −30%#000000

Darker −40%#000000

More saturated +25%#236D5F

Less saturated −25%#474949

Channel breakdown

R53

G91

B84

Red53 (20.8%)

Green91 (35.7%)

Blue84 (32.9%)

Hue168.95°

Saturation (HSL)26.39%

Lightness28.24%

Dominant channelGreen

Hex per channelR 35 · G 5B · B 54

Keep nerding

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

#355B54

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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