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Colour

#54FFFF

  • #54FFFF
  • Cyan
  • Light
  • Nearest: Aqua

#54FFFF is a cyan with RGB values 84, 255, 255 and HSL 180°, 100%, 66%. It is a light colour, so black text on it reaches 17.1:1 contrast (AAA for normal text). The nearest named colour is Aqua.

Colour values

#54FFFF#54FFFF
HEX#54FFFF
RGBrgb(84, 255, 255)
RGB (0–1)0.3294, 1, 1
RGB percentages32.9%, 100%, 100%
HSLhsl(180, 100%, 66.5%)
HSV / HSBhsv(180, 67.1%, 100%)
CMYK67.1%, 0%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,570,559
CSS custom property--colour: #54FFFF;

Brightness & contrast

Relative luminance0.80625WCAG 2.x, 0 is black and 1 is white
Perceived brightness218.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 17.12:1
Contrast with white1.23:1WCAG normal text: Fail
Contrast with black17.12:1WCAG normal text: AAA
Greyscale equivalent#DBDBDB
Inverted#AB0000

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#EFF3FFno red cones; affects about 1% of men; ΔE 44.1 from the original
Deuteranopia#D5E0FFno green cones; the most common form, about 1% of men; ΔE 45.3 from the original
Tritanopia#00FFFFno blue cones; rare, and affects men and women equally; ΔE 5.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.23:1WCAG large text: Fail
Contrast with black, large text17.12:1WCAG large text: AAA

Named colours

Aqua · ΔE 5.7Cyan · ΔE 5.7Turquoise · ΔE 13.9Medium turquoise · ΔE 16.6Dark turquoise · ΔE 16.9Aquamarine · ΔE 22.7
Nearest named CSS colourAqua (#00FFFF)ΔE 5.74, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF5454
Analogous#54FFAA, #54AAFF
Triadic#FF54FF, #FFFF54
Split complementary#FF54AA, #FFAA54
Tetradic#AA54FF, #FF5454, #AAFF54

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#EDFFFF
Lighter +20%#BAFFFF
Lighter +10%#87FFFF
Darker −10%#21FFFF
Darker −20%#00EDED
Darker −30%#00BABA
Darker −40%#008787
More saturated +25%#54FFFF
Less saturated −25%#69EAEA

Channel breakdown

R84
G255
B255
Red84 (32.9%)
Green255 (100%)
Blue255 (100%)
Hue180°
Saturation (HSL)100%
Lightness66.47%
Dominant channelGreen and Blue
Hex per channelR 54 · G FF · B FF

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