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Recognised as Colour

#65EFFD

  • #65EFFD
  • Cyan
  • Light
  • Nearest: Dark turquoise

#65EFFD is a cyan with RGB values 101, 239, 253 and HSL 186°, 97%, 69%. It is a light colour, so black text on it reaches 15.3:1 contrast (AAA for normal text). The nearest named colour is Dark turquoise.

Colour values

#65EFFD#65EFFD
HEX#65EFFD
RGBrgb(101, 239, 253)
RGB (0–1)0.3961, 0.9373, 0.9922
RGB percentages39.6%, 93.7%, 99.2%
HSLhsl(185.5, 97.4%, 69.4%)
HSV / HSBhsv(185.5, 60.1%, 99.2%)
CMYK60.1%, 5.5%, 0%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,680,573
CSS custom property--colour: #65EFFD;

Brightness & contrast

Relative luminance0.71592WCAG 2.x, 0 is black and 1 is white
Perceived brightness209.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.32:1
Contrast with white1.37:1WCAG normal text: Fail
Contrast with black15.32:1WCAG normal text: AAA
Greyscale equivalent#D3D3D3
Inverted#9A1002

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#DEE6FEno red cones; affects about 1% of men; ΔE 35.8 from the original
Deuteranopia#C6D5FEno green cones; the most common form, about 1% of men; ΔE 37 from the original
Tritanopia#00F8F3no blue cones; rare, and affects men and women equally; ΔE 16.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.37:1WCAG large text: Fail
Contrast with black, large text15.32:1WCAG large text: AAA

Named colours

Dark turquoise · ΔE 14.9Medium turquoise · ΔE 15.1Aqua · ΔE 15.7Cyan · ΔE 15.7Pale turquoise · ΔE 18Turquoise · ΔE 18.8
Nearest named CSS colourDark turquoise (#00CED1)ΔE 14.88, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FD7365
Analogous#65FDBF, #65A3FD
Triadic#FD65EF, #EFFD65
Split complementary#FD65A3, #FDBF65
Tetradic#BF65FD, #FD7365, #A3FD65

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FCFFFF
Lighter +20%#CAF9FE
Lighter +10%#97F4FE
Darker −10%#33EAFC
Darker −20%#03E2F9
Darker −30%#03B4C6
Darker −40%#028794
More saturated +25%#63F1FF
Less saturated −25%#78DFEA

Channel breakdown

R101
G239
B253
Red101 (39.6%)
Green239 (93.7%)
Blue253 (99.2%)
Hue185.53°
Saturation (HSL)97.44%
Lightness69.41%
Dominant channelBlue
Hex per channelR 65 · G EF · B FD

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Every value on this page was computed from “65effd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.