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Recognised as Colour

#4B665C

  • #4B665C
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#4B665C is a cyan with RGB values 75, 102, 92 and HSL 158°, 15%, 35%. It is a dark colour, so white text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Dark slate grey.

Colour values

#4B665C#4B665C
HEX#4B665C
RGBrgb(75, 102, 92)
RGB (0–1)0.2941, 0.4, 0.3608
RGB percentages29.4%, 40%, 36.1%
HSLhsl(157.8, 15.3%, 34.7%)
HSV / HSBhsv(157.8, 26.5%, 40%)
CMYK26.5%, 0%, 9.8%, 60%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,941,404
CSS custom property--colour: #4B665C;

Brightness & contrast

Relative luminance0.11771WCAG 2.x, 0 is black and 1 is white
Perceived brightness93.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.26:1
Contrast with white6.26:1WCAG normal text: AA
Contrast with black3.35:1WCAG normal text: Fail
Greyscale equivalent#606060
Inverted#B499A3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#64625Cno red cones; affects about 1% of men; ΔE 12 from the original
Deuteranopia#605F5Dno green cones; the most common form, about 1% of men; ΔE 12.4 from the original
Tritanopia#456663no blue cones; rare, and affects men and women equally; ΔE 4.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.26:1WCAG large text: AAA
Contrast with black, large text3.35:1WCAG large text: AA

Named colours

Dark slate grey · ΔE 11.4Dim grey · ΔE 13Gray · ΔE 17.9Slate grey · ΔE 20.4Teal · ΔE 21.1Light slate grey · ΔE 22.6
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 11.41, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#664B55
Analogous#4B664E, #4B6266
Triadic#5C4B66, #665C4B
Split complementary#664B62, #664F4B
Tetradic#4F4B66, #664B55, #63664B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B5C8C1
Lighter +30%#97B3A9
Lighter +20%#7A9D90
Lighter +10%#618377
Darker −10%#354941
Darker −20%#202B27
Darker −30%#0A0E0C
Darker −40%#000000
More saturated +25%#357C62
Less saturated −25%#595959

Channel breakdown

R75
G102
B92
Red75 (29.4%)
Green102 (40%)
Blue92 (36.1%)
Hue157.78°
Saturation (HSL)15.25%
Lightness34.71%
Dominant channelGreen
Hex per channelR 4B · G 66 · B 5C

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Every value on this page was computed from “4b665c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.