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Recognised as Colour

#5BDCFE

  • #5BDCFE
  • Cyan
  • Light
  • Nearest: Sky blue

#5BDCFE is a cyan with RGB values 91, 220, 254 and HSL 193°, 99%, 68%. It is a light colour, so black text on it reaches 13.1:1 contrast (AAA for normal text). The nearest named colour is Sky blue.

Colour values

#5BDCFE#5BDCFE
HEX#5BDCFE
RGBrgb(91, 220, 254)
RGB (0–1)0.3569, 0.8627, 0.9961
RGB percentages35.7%, 86.3%, 99.6%
HSLhsl(192.5, 98.8%, 67.6%)
HSV / HSBhsv(192.5, 64.2%, 99.6%)
CMYK64.2%, 13.4%, 0%, 0.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,020,350
CSS custom property--colour: #5BDCFE;

Brightness & contrast

Relative luminance0.60566WCAG 2.x, 0 is black and 1 is white
Perceived brightness195.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 13.11:1
Contrast with white1.6:1WCAG normal text: Fail
Contrast with black13.11:1WCAG normal text: AAA
Greyscale equivalent#C3C3C3
Inverted#A42301

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C6D6FFno red cones; affects about 1% of men; ΔE 29.3 from the original
Deuteranopia#AFC5FEno green cones; the most common form, about 1% of men; ΔE 31.1 from the original
Tritanopia#00E8E7no blue cones; rare, and affects men and women equally; ΔE 24.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.6:1WCAG large text: Fail
Contrast with black, large text13.11:1WCAG large text: AAA

Named colours

Sky blue · ΔE 12.4Light skyblue · ΔE 14.9Deep skyblue · ΔE 19.8Dark turquoise · ΔE 21.1Light blue · ΔE 21.4Powder blue · ΔE 22.5
Nearest named CSS colourSky blue (#87CEEB)ΔE 12.43, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FE7D5B
Analogous#5BFECE, #5B8BFE
Triadic#FE5BDC, #DCFE5B
Split complementary#FE5B8B, #FECE5B
Tetradic#CE5BFE, #FE7D5B, #8BFE5B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#F3FCFF
Lighter +20%#C0F2FF
Lighter +10%#8EE7FE
Darker −10%#28D1FE
Darker −20%#01BFF2
Darker −30%#0197BF
Darker −40%#016F8C
More saturated +25%#5ADDFF
Less saturated −25%#70D0E9

Channel breakdown

R91
G220
B254
Red91 (35.7%)
Green220 (86.3%)
Blue254 (99.6%)
Hue192.52°
Saturation (HSL)98.79%
Lightness67.65%
Dominant channelBlue
Hex per channelR 5B · G DC · B FE

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Every value on this page was computed from “5bdcfe” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.