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Colour

#11ECFD

  • #11ECFD
  • Cyan
  • Light
  • Nearest: Aqua

#11ECFD is a cyan with RGB values 17, 236, 253 and HSL 184°, 98%, 53%. It is a light colour, so black text on it reaches 14.4:1 contrast (AAA for normal text). The nearest named colour is Aqua.

Colour values

#11ECFD#11ECFD
HEX#11ECFD
RGBrgb(17, 236, 253)
RGB (0–1)0.0667, 0.9255, 0.9922
RGB percentages6.7%, 92.5%, 99.2%
HSLhsl(184.3, 98.3%, 52.9%)
HSV / HSBhsv(184.3, 93.3%, 99.2%)
CMYK93.3%, 6.7%, 0%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,174,781
CSS custom property--colour: #11ECFD;

Brightness & contrast

Relative luminance0.67202WCAG 2.x, 0 is black and 1 is white
Perceived brightness200.2 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.44:1
Contrast with white1.45:1WCAG normal text: Fail
Contrast with black14.44:1WCAG normal text: AAA
Greyscale equivalent#BFBFBF
Inverted#EE1302

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D7E2FEno red cones; affects about 1% of men; ΔE 42.5 from the original
Deuteranopia#BCCDFEno green cones; the most common form, about 1% of men; ΔE 45 from the original
Tritanopia#00F6F1no blue cones; rare, and affects men and women equally; ΔE 13.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.45:1WCAG large text: Fail
Contrast with black, large text14.44:1WCAG large text: AAA

Named colours

Aqua · ΔE 12.2Cyan · ΔE 12.2Dark turquoise · ΔE 13Medium turquoise · ΔE 15.9Turquoise · ΔE 18.4Light seagreen · ΔE 25
Nearest named CSS colourAqua (#00FFFF)ΔE 12.24, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FD2211
Analogous#11FD98, #1176FD
Triadic#FD11EC, #ECFD11
Split complementary#FD1176, #FD9811
Tetradic#9811FD, #FD2211, #76FD11

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DBFCFF
Lighter +30%#A9F8FE
Lighter +20%#76F4FE
Lighter +10%#44F0FD
Darker −10%#02CAD9
Darker −20%#019BA7
Darker −30%#016C74
Darker −40%#013D41
More saturated +25%#0FEEFF
Less saturated −25%#2FD2DF

Channel breakdown

R17
G236
B253
Red17 (6.7%)
Green236 (92.5%)
Blue253 (99.2%)
Hue184.32°
Saturation (HSL)98.33%
Lightness52.94%
Dominant channelBlue
Hex per channelR 11 · G EC · B FD

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Every value on this page was computed from “11ecfd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.