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Recognised as Colour

#58C9FF

  • #58C9FF
  • Cyan
  • Light
  • Nearest: Deep skyblue

#58C9FF is a cyan with RGB values 88, 201, 255 and HSL 199°, 100%, 67%. It is a light colour, so black text on it reaches 11.2:1 contrast (AAA for normal text). The nearest named colour is Deep skyblue.

Colour values

#58C9FF#58C9FF
HEX#58C9FF
RGBrgb(88, 201, 255)
RGB (0–1)0.3451, 0.7882, 1
RGB percentages34.5%, 78.8%, 100%
HSLhsl(199.4, 100%, 67.3%)
HSV / HSBhsv(199.4, 65.5%, 100%)
CMYK65.5%, 21.2%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,818,879
CSS custom property--colour: #58C9FF;

Brightness & contrast

Relative luminance0.51068WCAG 2.x, 0 is black and 1 is white
Perceived brightness182.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.21:1
Contrast with white1.87:1WCAG normal text: Fail
Contrast with black11.21:1WCAG normal text: AAA
Greyscale equivalent#B5B5B5
Inverted#A73600

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#AEC7FFno red cones; affects about 1% of men; ΔE 21.3 from the original
Deuteranopia#97B6FEno green cones; the most common form, about 1% of men; ΔE 23.4 from the original
Tritanopia#00D8DBno blue cones; rare, and affects men and women equally; ΔE 33.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.87:1WCAG large text: Fail
Contrast with black, large text11.21:1WCAG large text: AAA

Named colours

Deep skyblue · ΔE 8Light skyblue · ΔE 9.5Sky blue · ΔE 14.9Light steelblue · ΔE 25.5Light blue · ΔE 26Steel blue · ΔE 27.3
Nearest named CSS colourDeep skyblue (#00BFFF)ΔE 7.99, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF8E58
Analogous#58FFE2, #5875FF
Triadic#FF58C9, #C9FF58
Split complementary#FF5875, #FFE258
Tetradic#E258FF, #FF8E58, #76FF58

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#F1FAFF
Lighter +20%#BEEAFF
Lighter +10%#8BD9FF
Darker −10%#25B9FF
Darker −20%#00A3F1
Darker −30%#0081BE
Darker −40%#005E8B
More saturated +25%#58C9FF
Less saturated −25%#6DC2EA

Channel breakdown

R88
G201
B255
Red88 (34.5%)
Green201 (78.8%)
Blue255 (100%)
Hue199.4°
Saturation (HSL)100%
Lightness67.25%
Dominant channelBlue
Hex per channelR 58 · G C9 · B FF

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Every value on this page was computed from “58c9ff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.