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Colour

#54EFCD

  • #54EFCD
  • Cyan
  • Light
  • Nearest: Aquamarine

#54EFCD is a cyan with RGB values 84, 239, 205 and HSL 167°, 83%, 63%. It is a light colour, so black text on it reaches 14.6:1 contrast (AAA for normal text). The nearest named colour is Aquamarine.

Colour values

#54EFCD#54EFCD
HEX#54EFCD
RGBrgb(84, 239, 205)
RGB (0–1)0.3294, 0.9373, 0.8039
RGB percentages32.9%, 93.7%, 80.4%
HSLhsl(166.8, 82.9%, 63.3%)
HSV / HSBhsv(166.8, 64.9%, 93.7%)
CMYK64.9%, 0%, 14.2%, 6.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,566,413
CSS custom property--colour: #54EFCD;

Brightness & contrast

Relative luminance0.68026WCAG 2.x, 0 is black and 1 is white
Perceived brightness201.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.61:1
Contrast with white1.44:1WCAG normal text: Fail
Contrast with black14.61:1WCAG normal text: AAA
Greyscale equivalent#CCCCCC
Inverted#AB1032

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E7E1CBno red cones; affects about 1% of men; ΔE 47.5 from the original
Deuteranopia#D1D1D0no green cones; the most common form, about 1% of men; ΔE 48.5 from the original
Tritanopia#00F2E5no blue cones; rare, and affects men and women equally; ΔE 12 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.44:1WCAG large text: Fail
Contrast with black, large text14.61:1WCAG large text: AAA

Named colours

Aquamarine · ΔE 8.5Turquoise · ΔE 10.7Medium aquamarine · ΔE 15Medium turquoise · ΔE 19.3Aqua · ΔE 19.4Cyan · ΔE 19.4
Nearest named CSS colourAquamarine (#7FFFD4)ΔE 8.47, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EF5476
Analogous#54EF80, #54C3EF
Triadic#CD54EF, #EFCD54
Split complementary#EF54C3, #EF8054
Tetradic#8054EF, #EF5476, #C3EF54

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E0FCF6
Lighter +20%#B1F8E8
Lighter +10%#83F3DB
Darker −10%#25EBBF
Darker −20%#13CAA2
Darker −30%#0F9B7D
Darker −40%#0A6D57
More saturated +25%#44FFD6
Less saturated −25%#6BD8C0

Channel breakdown

R84
G239
B205
Red84 (32.9%)
Green239 (93.7%)
Blue205 (80.4%)
Hue166.84°
Saturation (HSL)82.89%
Lightness63.33%
Dominant channelGreen
Hex per channelR 54 · G EF · B CD

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