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Recognised as Colour

#51EBDF

  • #51EBDF
  • Cyan
  • Light
  • Nearest: Turquoise

#51EBDF is a cyan with RGB values 81, 235, 223 and HSL 175°, 79%, 62%. It is a light colour, so black text on it reaches 14.3:1 contrast (AAA for normal text). The nearest named colour is Turquoise.

Colour values

#51EBDF#51EBDF
HEX#51EBDF
RGBrgb(81, 235, 223)
RGB (0–1)0.3176, 0.9216, 0.8745
RGB percentages31.8%, 92.2%, 87.5%
HSLhsl(175.3, 79.4%, 62%)
HSV / HSBhsv(175.3, 65.5%, 92.2%)
CMYK65.5%, 0%, 5.1%, 7.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,368,799
CSS custom property--colour: #51EBDF;

Brightness & contrast

Relative luminance0.66494WCAG 2.x, 0 is black and 1 is white
Perceived brightness200.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.3:1
Contrast with white1.47:1WCAG normal text: Fail
Contrast with black14.3:1WCAG normal text: AAA
Greyscale equivalent#C9C9C9
Inverted#AE1420

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#DFDFDFno red cones; affects about 1% of men; ΔE 43.2 from the original
Deuteranopia#C8CEE1no green cones; the most common form, about 1% of men; ΔE 44.6 from the original
Tritanopia#00F1E7no blue cones; rare, and affects men and women equally; ΔE 6.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.47:1WCAG large text: Fail
Contrast with black, large text14.3:1WCAG large text: AAA

Named colours

Turquoise · ΔE 4.7Medium turquoise · ΔE 10.2Aqua · ΔE 11.4Cyan · ΔE 11.4Dark turquoise · ΔE 12.7Aquamarine · ΔE 17.4
Nearest named CSS colourTurquoise (#40E0D0)ΔE 4.68, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EB515D
Analogous#51EB92, #51AAEB
Triadic#DF51EB, #EBDF51
Split complementary#EB51AA, #EB9251
Tetradic#9251EB, #EB515D, #AAEB51

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#DAFBF8
Lighter +20%#ACF6F0
Lighter +10%#7FF0E7
Darker −10%#23E6D7
Darker −20%#16C0B3
Darker −30%#119288
Darker −40%#0C645E
More saturated +25%#3DFFF0
Less saturated −25%#69D3CB

Channel breakdown

R81
G235
B223
Red81 (31.8%)
Green235 (92.2%)
Blue223 (87.5%)
Hue175.32°
Saturation (HSL)79.38%
Lightness61.96%
Dominant channelGreen
Hex per channelR 51 · G EB · B DF

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Every value on this page was computed from “51ebdf” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.