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Recognised as Colour

#11EFE5

  • #11EFE5
  • Cyan
  • Light
  • Nearest: Turquoise

#11EFE5 is a cyan with RGB values 17, 239, 229 and HSL 177°, 87%, 50%. It is a light colour, so black text on it reaches 14.5:1 contrast (AAA for normal text). The nearest named colour is Turquoise.

Colour values

#11EFE5#11EFE5
HEX#11EFE5
RGBrgb(17, 239, 229)
RGB (0–1)0.0667, 0.9373, 0.898
RGB percentages6.7%, 93.7%, 89.8%
HSLhsl(177.3, 87.4%, 50.2%)
HSV / HSBhsv(177.3, 92.9%, 93.7%)
CMYK92.9%, 0%, 4.2%, 6.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,175,525
CSS custom property--colour: #11EFE5;

Brightness & contrast

Relative luminance0.67509WCAG 2.x, 0 is black and 1 is white
Perceived brightness199 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.5:1
Contrast with white1.45:1WCAG normal text: Fail
Contrast with black14.5:1WCAG normal text: AAA
Greyscale equivalent#BFBFBF
Inverted#EE101A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E0E2E5no red cones; affects about 1% of men; ΔE 48.8 from the original
Deuteranopia#C6CEE7no green cones; the most common form, about 1% of men; ΔE 50.8 from the original
Tritanopia#00F6ECno blue cones; rare, and affects men and women equally; ΔE 2.6 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 text14.5:1WCAG large text: AAA

Named colours

Turquoise · ΔE 7.6Aqua · ΔE 7.7Cyan · ΔE 7.7Medium turquoise · ΔE 14Dark turquoise · ΔE 14.2Aquamarine · ΔE 19.5
Nearest named CSS colourTurquoise (#40E0D0)ΔE 7.6, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EF111B
Analogous#11EF76, #118AEF
Triadic#E511EF, #EFE511
Split complementary#EF118A, #EF7611
Tetradic#7611EF, #EF111B, #8AEF11

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D0FCFA
Lighter +30%#A0F9F5
Lighter +20%#71F5EF
Lighter +10%#41F2EA
Darker −10%#0DC0B8
Darker −20%#0A908A
Darker −30%#06615C
Darker −40%#03312F
More saturated +25%#01FFF4
Less saturated −25%#31CFC8

Channel breakdown

R17
G239
B229
Red17 (6.7%)
Green239 (93.7%)
Blue229 (89.8%)
Hue177.3°
Saturation (HSL)87.4%
Lightness50.2%
Dominant channelGreen
Hex per channelR 11 · G EF · B E5

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Every value on this page was computed from “11efe5” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.