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Recognised as Colour

#58E0FF

  • #58E0FF
  • Cyan
  • Light
  • Nearest: Sky blue

#58E0FF is a cyan with RGB values 88, 224, 255 and HSL 191°, 100%, 67%. It is a light colour, so black text on it reaches 13.5:1 contrast (AAA for normal text). The nearest named colour is Sky blue.

Colour values

#58E0FF#58E0FF
HEX#58E0FF
RGBrgb(88, 224, 255)
RGB (0–1)0.3451, 0.8784, 1
RGB percentages34.5%, 87.8%, 100%
HSLhsl(191.1, 100%, 67.3%)
HSV / HSBhsv(191.1, 65.5%, 100%)
CMYK65.5%, 12.2%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,824,767
CSS custom property--colour: #58E0FF;

Brightness & contrast

Relative luminance0.62606WCAG 2.x, 0 is black and 1 is white
Perceived brightness197.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 13.52:1
Contrast with white1.55:1WCAG normal text: Fail
Contrast with black13.52:1WCAG normal text: AAA
Greyscale equivalent#C5C5C5
Inverted#A71F00

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CBD9FFno red cones; affects about 1% of men; ΔE 31.4 from the original
Deuteranopia#B3C8FFno green cones; the most common form, about 1% of men; ΔE 32.9 from the original
Tritanopia#00EBEAno blue cones; rare, and affects men and women equally; ΔE 22.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.55:1WCAG large text: Fail
Contrast with black, large text13.52:1WCAG large text: AAA

Named colours

Sky blue · ΔE 14.1Light skyblue · ΔE 17.3Dark turquoise · ΔE 19.3Medium turquoise · ΔE 21.1Light blue · ΔE 22.1Deep skyblue · ΔE 22.1
Nearest named CSS colourSky blue (#87CEEB)ΔE 14.14, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF7758
Analogous#58FFCA, #588DFF
Triadic#FF58E0, #E0FF58
Split complementary#FF588D, #FFCA58
Tetradic#CA58FF, #FF7758, #8DFF58

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#F1FCFF
Lighter +20%#BEF3FF
Lighter +10%#8BE9FF
Darker −10%#25D7FF
Darker −20%#00C4F1
Darker −30%#009BBE
Darker −40%#00718B
More saturated +25%#58E0FF
Less saturated −25%#6DD3EA

Channel breakdown

R88
G224
B255
Red88 (34.5%)
Green224 (87.8%)
Blue255 (100%)
Hue191.14°
Saturation (HSL)100%
Lightness67.25%
Dominant channelBlue
Hex per channelR 58 · G E0 · B FF

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Every value on this page was computed from “58e0ff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.