Colour

#364D51

#364D51
Cyan
Dark
Nearest: Dark slate grey

#364D51 is a cyan with RGB values 54, 77, 81 and HSL 189°, 20%, 26%. It is a dark colour, so white text on it reaches 9:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#364D51#364D51

HEX#364D51

RGBrgb(54, 77, 81)

RGB (0–1)0.2118, 0.302, 0.3176

RGB percentages21.2%, 30.2%, 31.8%

HSLhsl(188.9, 20%, 26.5%)

HSV / HSBhsv(188.9, 33.3%, 31.8%)

CMYK33.3%, 4.9%, 0%, 68.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,558,737

CSS custom property--colour: #364D51;

Brightness & contrast

Relative luminance0.06686WCAG 2.x, 0 is black and 1 is white

Perceived brightness71.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 8.99:1

Contrast with white8.99:1WCAG normal text: AAA

Contrast with black2.34:1WCAG normal text: Fail

Greyscale equivalent#484848

Inverted#C9B2AE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#494B51no red cones; affects about 1% of men; ΔE 8.4 from the original

Deuteranopia#454851no green cones; the most common form, about 1% of men; ΔE 8.6 from the original

Tritanopia#2D4F4Eno blue cones; rare, and affects men and women equally; ΔE 5.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text8.99:1WCAG large text: AAA

Contrast with black, large text2.34:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 4.3 Dim grey · ΔE 16.2 Slate grey · ΔE 23.1 Gray · ΔE 24.3 Light slate grey · ΔE 26.1 Teal · ΔE 27.4

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 4.31, a close match

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#513A36

Analogous#365148, #364051

Triadic#51364D, #4D5136

Split complementary#51363F, #514836

Tetradic#483651, #513A36, #3F5136

Tints, shades & saturation

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

Lighter +40%#98B6BB

Lighter +30%#7AA0A6

Lighter +20%#5F878E

Lighter +10%#4A6A70

Darker −10%#223032

Darker −20%#0D1314

Darker −30%#000000

Darker −40%#000000

More saturated +25%#255962

Less saturated −25%#444444

Channel breakdown

R54

G77

B81

Red54 (21.2%)

Green77 (30.2%)

Blue81 (31.8%)

Hue188.89°

Saturation (HSL)20%

Lightness26.47%

Dominant channelBlue

Hex per channelR 36 · G 4D · B 51

Keep nerding

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

#364D51

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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