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Recognised as Colour

#30E8FF

  • #30E8FF
  • Cyan
  • Light
  • Nearest: Dark turquoise

#30E8FF is a cyan with RGB values 48, 232, 255 and HSL 187°, 100%, 59%. It is a light colour, so black text on it reaches 14.1:1 contrast (AAA for normal text). The nearest named colour is Dark turquoise.

Colour values

#30E8FF#30E8FF
HEX#30E8FF
RGBrgb(48, 232, 255)
RGB (0–1)0.1882, 0.9098, 1
RGB percentages18.8%, 91%, 100%
HSLhsl(186.7, 100%, 59.4%)
HSV / HSBhsv(186.7, 81.2%, 100%)
CMYK81.2%, 9%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,205,375
CSS custom property--colour: #30E8FF;

Brightness & contrast

Relative luminance0.65562WCAG 2.x, 0 is black and 1 is white
Perceived brightness199.2 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.11:1
Contrast with white1.49:1WCAG normal text: Fail
Contrast with black14.11:1WCAG normal text: AAA
Greyscale equivalent#C3C3C3
Inverted#CF1700

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D3DFFFno red cones; affects about 1% of men; ΔE 39 from the original
Deuteranopia#B8CBFFno green cones; the most common form, about 1% of men; ΔE 41.1 from the original
Tritanopia#00F3EFno blue cones; rare, and affects men and women equally; ΔE 16.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.49:1WCAG large text: Fail
Contrast with black, large text14.11:1WCAG large text: AAA

Named colours

Dark turquoise · ΔE 14.5Aqua · ΔE 16.8Cyan · ΔE 16.8Medium turquoise · ΔE 17.3Turquoise · ΔE 21.6Sky blue · ΔE 21.9
Nearest named CSS colourDark turquoise (#00CED1)ΔE 14.51, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF4730
Analogous#30FFAE, #3081FF
Triadic#FF30E8, #E8FF30
Split complementary#FF3081, #FFAE30
Tetradic#AE30FF, #FF4730, #81FF30

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FCFFFF
Lighter +30%#C9F9FF
Lighter +20%#96F3FF
Lighter +10%#63EEFF
Darker −10%#00E0FC
Darker −20%#00B3C9
Darker −30%#008596
Darker −40%#005863
More saturated +25%#30E8FF
Less saturated −25%#4AD4E5

Channel breakdown

R48
G232
B255
Red48 (18.8%)
Green232 (91%)
Blue255 (100%)
Hue186.67°
Saturation (HSL)100%
Lightness59.41%
Dominant channelBlue
Hex per channelR 30 · G E8 · B FF

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Every value on this page was computed from “30e8ff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.