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Recognised as Colour

#4F665C

  • #4F665C
  • Cyan
  • Dark
  • Nearest: Dim grey

#4F665C is a cyan with RGB values 79, 102, 92 and HSL 154°, 13%, 35%. It is a dark colour, so white text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Dim grey.

Colour values

#4F665C#4F665C
HEX#4F665C
RGBrgb(79, 102, 92)
RGB (0–1)0.3098, 0.4, 0.3608
RGB percentages31%, 40%, 36.1%
HSLhsl(153.9, 12.7%, 35.5%)
HSV / HSBhsv(153.9, 22.5%, 40%)
CMYK22.5%, 0%, 9.8%, 60%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,203,548
CSS custom property--colour: #4F665C;

Brightness & contrast

Relative luminance0.11938WCAG 2.x, 0 is black and 1 is white
Perceived brightness94.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.2:1
Contrast with white6.2:1WCAG normal text: AA
Contrast with black3.39:1WCAG normal text: Fail
Greyscale equivalent#606060
Inverted#B099A3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#65635Cno red cones; affects about 1% of men; ΔE 10.4 from the original
Deuteranopia#61605Dno green cones; the most common form, about 1% of men; ΔE 10.7 from the original
Tritanopia#4A6663no blue cones; rare, and affects men and women equally; ΔE 4.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.2:1WCAG large text: AAA
Contrast with black, large text3.39:1WCAG large text: AA

Named colours

Dim grey · ΔE 11.7Dark slate grey · ΔE 11.9Gray · ΔE 16.8Slate grey · ΔE 19.8Light slate grey · ΔE 22.1Teal · ΔE 22.4
Nearest named CSS colourDim grey (#696969)ΔE 11.72, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#664F59
Analogous#4F6651, #4F6566
Triadic#5C4F66, #665C4F
Split complementary#664F65, #66514F
Tetradic#514F66, #664F59, #65664F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B9C8C2
Lighter +30%#9CB2A8
Lighter +20%#7F9C8F
Lighter +10%#658376
Darker −10%#394942
Darker −20%#222D28
Darker −30%#0C100E
Darker −40%#000000
More saturated +25%#387D5F
Less saturated −25%#5B5B5B

Channel breakdown

R79
G102
B92
Red79 (31%)
Green102 (40%)
Blue92 (36.1%)
Hue153.91°
Saturation (HSL)12.71%
Lightness35.49%
Dominant channelGreen
Hex per channelR 4F · G 66 · B 5C

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Every value on this page was computed from “4f665c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.