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Recognised as Colour

#13BCFB

  • #13BCFB
  • Cyan
  • Dark
  • Nearest: Deep skyblue

#13BCFB is a cyan with RGB values 19, 188, 251 and HSL 196°, 97%, 53%. It is a dark colour, so black text on it reaches 9.6:1 contrast (AAA for normal text). The nearest named colour is Deep skyblue.

Colour values

#13BCFB#13BCFB
HEX#13BCFB
RGBrgb(19, 188, 251)
RGB (0–1)0.0745, 0.7373, 0.9843
RGB percentages7.5%, 73.7%, 98.4%
HSLhsl(196.3, 96.7%, 52.9%)
HSV / HSBhsv(196.3, 92.4%, 98.4%)
CMYK92.4%, 25.1%, 0%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,293,563
CSS custom property--colour: #13BCFB;

Brightness & contrast

Relative luminance0.4307WCAG 2.x, 0 is black and 1 is white
Perceived brightness167.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.61:1
Contrast with white2.18:1WCAG normal text: Fail
Contrast with black9.61:1WCAG normal text: AAA
Greyscale equivalent#9D9D9D
Inverted#EC4304

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9CBAFEno red cones; affects about 1% of men; ΔE 24.1 from the original
Deuteranopia#80A7FAno green cones; the most common form, about 1% of men; ΔE 26.3 from the original
Tritanopia#00CDD1no blue cones; rare, and affects men and women equally; ΔE 36.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.18:1WCAG large text: Fail
Contrast with black, large text9.61:1WCAG large text: AAA

Named colours

Deep skyblue · ΔE 1.4Light skyblue · ΔE 16.8Sky blue · ΔE 22Steel blue · ΔE 25Cornflower blue · ΔE 29Light steelblue · ΔE 31.7
Nearest named CSS colourDeep skyblue (#00BFFF)ΔE 1.35, below the just-noticeable difference
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FB5213
Analogous#13FBC6, #1348FB
Triadic#FB13BC, #BCFB13
Split complementary#FB1348, #FBC613
Tetradic#C613FB, #FB5213, #48FB13

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DCF5FE
Lighter +30%#A9E7FE
Lighter +20%#77D8FD
Lighter +10%#45CAFC
Darker −10%#049ED7
Darker −20%#0379A5
Darker −30%#025473
Darker −40%#013041
More saturated +25%#0FBEFF
Less saturated −25%#31AEDD

Channel breakdown

R19
G188
B251
Red19 (7.5%)
Green188 (73.7%)
Blue251 (98.4%)
Hue196.29°
Saturation (HSL)96.67%
Lightness52.94%
Dominant channelBlue
Hex per channelR 13 · G BC · B FB

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Every value on this page was computed from “13bcfb” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.