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Recognised as Colour

#477D84

  • #477D84
  • Cyan
  • Dark
  • Nearest: Cadetblue

#477D84 is a cyan with RGB values 71, 125, 132 and HSL 187°, 30%, 40%. It is a dark colour, so white text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Cadetblue.

Colour values

#477D84#477D84
HEX#477D84
RGBrgb(71, 125, 132)
RGB (0–1)0.2784, 0.4902, 0.5176
RGB percentages27.8%, 49%, 51.8%
HSLhsl(186.9, 30%, 39.8%)
HSV / HSBhsv(186.9, 46.2%, 51.8%)
CMYK46.2%, 5.3%, 0%, 48.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,685,188
CSS custom property--colour: #477D84;

Brightness & contrast

Relative luminance0.17673WCAG 2.x, 0 is black and 1 is white
Perceived brightness112.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.63:1
Contrast with white4.63:1WCAG normal text: AA
Contrast with black4.53:1WCAG normal text: AA
Greyscale equivalent#727272
Inverted#B8827B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#757984no red cones; affects about 1% of men; ΔE 17.1 from the original
Deuteranopia#6B7184no green cones; the most common form, about 1% of men; ΔE 18.1 from the original
Tritanopia#29817Fno blue cones; rare, and affects men and women equally; ΔE 10.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.63:1WCAG large text: AAA
Contrast with black, large text4.53:1WCAG large text: AAA

Named colours

Cadetblue · ΔE 12.8Teal · ΔE 13Slate grey · ΔE 14.3Dark cyan · ΔE 15Light slate grey · ΔE 15.4Gray · ΔE 19
Nearest named CSS colourCadetblue (#5F9EA0)ΔE 12.78, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#844E47
Analogous#47846D, #475F84
Triadic#84477D, #7D8447
Split complementary#84475F, #846D47
Tetradic#6C4784, #844E47, #5F8447

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BCD7DB
Lighter +30%#9BC4C9
Lighter +20%#7AB0B7
Lighter +10%#599CA5
Darker −10%#355E63
Darker −20%#233E42
Darker −30%#111F21
Darker −40%#000000
More saturated +25%#2E919D
Less saturated −25%#60696B

Channel breakdown

R71
G125
B132
Red71 (27.8%)
Green125 (49%)
Blue132 (51.8%)
Hue186.89°
Saturation (HSL)30.05%
Lightness39.8%
Dominant channelBlue
Hex per channelR 47 · G 7D · B 84

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Every value on this page was computed from “477d84” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.