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Colour

#18FFAE

  • #18FFAE
  • Cyan
  • Light
  • Nearest: Medium spring green

#18FFAE is a cyan with RGB values 24, 255, 174 and HSL 159°, 100%, 55%. It is a light colour, so black text on it reaches 16:1 contrast (AAA for normal text). The nearest named colour is Medium spring green.

Colour values

#18FFAE#18FFAE
HEX#18FFAE
RGBrgb(24, 255, 174)
RGB (0–1)0.0941, 1, 0.6824
RGB percentages9.4%, 100%, 68.2%
HSLhsl(159, 100%, 54.7%)
HSV / HSBhsv(159, 90.6%, 100%)
CMYK90.6%, 0%, 31.8%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,638,318
CSS custom property--colour: #18FFAE;

Brightness & contrast

Relative luminance0.7477WCAG 2.x, 0 is black and 1 is white
Perceived brightness204.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.95:1
Contrast with white1.32:1WCAG normal text: Fail
Contrast with black15.95:1WCAG normal text: AAA
Greyscale equivalent#C8C8C8
Inverted#E70051

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FBEBA9no red cones; affects about 1% of men; ΔE 64.3 from the original
Deuteranopia#E3D9B3no green cones; the most common form, about 1% of men; ΔE 65.3 from the original
Tritanopia#00FEEAno blue cones; rare, and affects men and women equally; ΔE 32.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.32:1WCAG large text: Fail
Contrast with black, large text15.95:1WCAG large text: AAA

Named colours

Medium spring green · ΔE 8.2Pale green · ΔE 23.7Spring green · ΔE 23.9Light green · ΔE 24.6Aquamarine · ΔE 27.1Medium seagreen · ΔE 30.9
Nearest named CSS colourMedium spring green (#00FA9A)ΔE 8.25, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF1869
Analogous#18FF3B, #18DCFF
Triadic#AE18FF, #FFAE18
Split complementary#FF18DC, #FF3B18
Tetradic#3B18FF, #FF1869, #DCFF18

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E4FFF6
Lighter +30%#B1FFE4
Lighter +20%#7EFFD2
Lighter +10%#4BFFC0
Darker −10%#00E494
Darker −20%#00B173
Darker −30%#007E52
Darker −40%#004B31
More saturated +25%#18FFAE
Less saturated −25%#35E2A5

Channel breakdown

R24
G255
B174
Red24 (9.4%)
Green255 (100%)
Blue174 (68.2%)
Hue158.96°
Saturation (HSL)100%
Lightness54.71%
Dominant channelGreen
Hex per channelR 18 · G FF · B AE

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Every value on this page was computed from “18ffae” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.