Colour

#3A6064

#3A6064
Cyan
Dark
Nearest: Dark slate grey

#3A6064 is a cyan with RGB values 58, 96, 100 and HSL 186°, 27%, 31%. It is a dark colour, so white text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Dark slate grey.

Colour values

#3A6064#3A6064

HEX#3A6064

RGBrgb(58, 96, 100)

RGB (0–1)0.2275, 0.3765, 0.3922

RGB percentages22.7%, 37.6%, 39.2%

HSLhsl(185.7, 26.6%, 31%)

HSV / HSBhsv(185.7, 42%, 39.2%)

CMYK42%, 4%, 0%, 60.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,825,764

CSS custom property--colour: #3A6064;

Brightness & contrast

Relative luminance0.10185WCAG 2.x, 0 is black and 1 is white

Perceived brightness86.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.91:1

Contrast with white6.91:1WCAG normal text: AA

Contrast with black3.04:1WCAG normal text: Fail

Greyscale equivalent#585858

Inverted#C59F9B

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5B5D64no red cones; affects about 1% of men; ΔE 13.3 from the original

Deuteranopia#535864no green cones; the most common form, about 1% of men; ΔE 13.2 from the original

Tritanopia#286361no blue cones; rare, and affects men and women equally; ΔE 7.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text6.91:1WCAG large text: AAA

Contrast with black, large text3.04:1WCAG large text: AA

Named colours

Dark slate grey · ΔE 7.5 Dim grey · ΔE 15.3 Slate grey · ΔE 18.3 Teal · ΔE 19.5 Gray · ΔE 20.8 Light slate grey · ΔE 20.9

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 7.49, clearly different but related

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#643E3A

Analogous#3A6453, #3A4B64

Triadic#643A60, #60643A

Split complementary#643A4B, #64533A

Tetradic#533A64, #643E3A, #4B643A

Tints, shades & saturation

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

Lighter +40%#A1C5C9

Lighter +30%#81B1B6

Lighter +20%#619DA3

Lighter +10%#4D7F84

Darker −10%#274144

Darker −20%#152223

Darker −30%#020303

Darker −40%#000000

More saturated +25%#267078

Less saturated −25%#4E5050

Channel breakdown

R58

G96

B100

Red58 (22.7%)

Green96 (37.6%)

Blue100 (39.2%)

Hue185.71°

Saturation (HSL)26.58%

Lightness30.98%

Dominant channelBlue

Hex per channelR 3A · G 60 · B 64

Keep nerding

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

#3A6064

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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