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Recognised as Colour

#30FFF9

  • #30FFF9
  • Cyan
  • Light
  • Nearest: Aqua

#30FFF9 is a cyan with RGB values 48, 255, 249 and HSL 178°, 100%, 59%. It is a light colour, so black text on it reaches 16.8:1 contrast (AAA for normal text). The nearest named colour is Aqua.

Colour values

#30FFF9#30FFF9
HEX#30FFF9
RGBrgb(48, 255, 249)
RGB (0–1)0.1882, 1, 0.9765
RGB percentages18.8%, 100%, 97.6%
HSLhsl(178.3, 100%, 59.4%)
HSV / HSBhsv(178.3, 81.2%, 100%)
CMYK81.2%, 0%, 2.4%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,211,257
CSS custom property--colour: #30FFF9;

Brightness & contrast

Relative luminance0.78988WCAG 2.x, 0 is black and 1 is white
Perceived brightness214.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.8:1
Contrast with white1.25:1WCAG normal text: Fail
Contrast with black16.8:1WCAG normal text: AAA
Greyscale equivalent#D3D3D3
Inverted#CF0006

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#EFF1F9no red cones; affects about 1% of men; ΔE 49.3 from the original
Deuteranopia#D4DDFBno green cones; the most common form, about 1% of men; ΔE 51.1 from the original
Tritanopia#00FFFDno blue cones; rare, and affects men and women equally; ΔE 2.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.25:1WCAG large text: Fail
Contrast with black, large text16.8:1WCAG large text: AAA

Named colours

Aqua · ΔE 3.3Cyan · ΔE 3.3Turquoise · ΔE 12.6Medium turquoise · ΔE 18Dark turquoise · ΔE 18Aquamarine · ΔE 20.7
Nearest named CSS colourAqua (#00FFFF)ΔE 3.32, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF3036
Analogous#30FF92, #309EFF
Triadic#F930FF, #FFF930
Split complementary#FF309E, #FF9130
Tetradic#9230FF, #FF3036, #9EFF30

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FCFFFF
Lighter +30%#C9FFFD
Lighter +20%#96FFFC
Lighter +10%#63FFFA
Darker −10%#00FCF5
Darker −20%#00C9C3
Darker −30%#009692
Darker −40%#006360
More saturated +25%#30FFF9
Less saturated −25%#4AE5E1

Channel breakdown

R48
G255
B249
Red48 (18.8%)
Green255 (100%)
Blue249 (97.6%)
Hue178.26°
Saturation (HSL)100%
Lightness59.41%
Dominant channelGreen
Hex per channelR 30 · G FF · B F9

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Every value on this page was computed from “30fff9” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.