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Recognised as Colour

#545F63

  • #545F63
  • Cyan
  • Dark
  • Nearest: Dim grey

#545F63 is a cyan with RGB values 84, 95, 99 and HSL 196°, 8%, 36%. It is a dark colour, so white text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Dim grey.

Colour values

#545F63#545F63
HEX#545F63
RGBrgb(84, 95, 99)
RGB (0–1)0.3294, 0.3725, 0.3882
RGB percentages32.9%, 37.3%, 38.8%
HSLhsl(196, 8.2%, 35.9%)
HSV / HSBhsv(196, 15.2%, 38.8%)
CMYK15.2%, 4%, 0%, 61.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,529,443
CSS custom property--colour: #545F63;

Brightness & contrast

Relative luminance0.1097WCAG 2.x, 0 is black and 1 is white
Perceived brightness92.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.57:1
Contrast with white6.57:1WCAG normal text: AA
Contrast with black3.19:1WCAG normal text: Fail
Greyscale equivalent#5D5D5D
Inverted#ABA09C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5D5E63no red cones; affects about 1% of men; ΔE 4.1 from the original
Deuteranopia#5A5C63no green cones; the most common form, about 1% of men; ΔE 4.1 from the original
Tritanopia#506060no blue cones; rare, and affects men and women equally; ΔE 3.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.57:1WCAG large text: AAA
Contrast with black, large text3.19:1WCAG large text: AA

Named colours

Dim grey · ΔE 7Dark slate grey · ΔE 11.8Gray · ΔE 14.9Slate grey · ΔE 15Light slate grey · ΔE 18Cadetblue · ΔE 27.4
Nearest named CSS colourDim grey (#696969)ΔE 6.98, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#635854
Analogous#546360, #545863
Triadic#63545F, #5F6354
Split complementary#635458, #636054
Tetradic#605463, #635854, #586354

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BCC4C7
Lighter +30%#A1ABAF
Lighter +20%#859398
Lighter +10%#6B797F
Darker −10%#3D4547
Darker −20%#252A2C
Darker −30%#0E1010
Darker −40%#000000
More saturated +25%#3D6A7A
Less saturated −25%#5C5C5C

Channel breakdown

R84
G95
B99
Red84 (32.9%)
Green95 (37.3%)
Blue99 (38.8%)
Hue196°
Saturation (HSL)8.2%
Lightness35.88%
Dominant channelBlue
Hex per channelR 54 · G 5F · B 63

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Every value on this page was computed from “545f63” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.