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Recognised as Colour

#54B9FC

  • #54B9FC
  • Blue
  • Dark
  • Nearest: Deep skyblue

#54B9FC is a blue with RGB values 84, 185, 252 and HSL 204°, 97%, 66%. It is a dark colour, so black text on it reaches 9.7:1 contrast (AAA for normal text). The nearest named colour is Deep skyblue.

Colour values

#54B9FC#54B9FC
HEX#54B9FC
RGBrgb(84, 185, 252)
RGB (0–1)0.3294, 0.7255, 0.9882
RGB percentages32.9%, 72.5%, 98.8%
HSLhsl(203.9, 96.6%, 65.9%)
HSV / HSBhsv(203.9, 66.7%, 98.8%)
CMYK66.7%, 26.6%, 0%, 1.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,552,636
CSS custom property--colour: #54B9FC;

Brightness & contrast

Relative luminance0.43611WCAG 2.x, 0 is black and 1 is white
Perceived brightness171.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.72:1
Contrast with white2.16:1WCAG normal text: Fail
Contrast with black9.72:1WCAG normal text: AAA
Greyscale equivalent#A8A8A8
Inverted#AB4603

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9ABAFFno red cones; affects about 1% of men; ΔE 16 from the original
Deuteranopia#83A9FBno green cones; the most common form, about 1% of men; ΔE 18.1 from the original
Tritanopia#00CAD0no blue cones; rare, and affects men and women equally; ΔE 40 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.16:1WCAG large text: Fail
Contrast with black, large text9.72:1WCAG large text: AAA

Named colours

Deep skyblue · ΔE 8.7Light skyblue · ΔE 15.5Cornflower blue · ΔE 22.2Steel blue · ΔE 22.3Sky blue · ΔE 22.5Light steelblue · ΔE 28.4
Nearest named CSS colourDeep skyblue (#00BFFF)ΔE 8.73, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FC9754
Analogous#54FCEB, #5465FC
Triadic#FC54B9, #B9FC54
Split complementary#FC5465, #FCEB54
Tetradic#EB54FC, #FC9754, #65FC54

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#EAF7FF
Lighter +20%#B8E2FE
Lighter +10%#86CEFD
Darker −10%#22A4FB
Darker −20%#048CE6
Darker −30%#036DB4
Darker −40%#024F82
More saturated +25%#51BAFF
Less saturated −25%#6AB5E6

Channel breakdown

R84
G185
B252
Red84 (32.9%)
Green185 (72.5%)
Blue252 (98.8%)
Hue203.93°
Saturation (HSL)96.55%
Lightness65.88%
Dominant channelBlue
Hex per channelR 54 · G B9 · B FC

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Every value on this page was computed from “54b9fc” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.