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Recognised as Colour

#63DBFA

  • #63DBFA
  • Cyan
  • Light
  • Nearest: Sky blue

#63DBFA is a cyan with RGB values 99, 219, 250 and HSL 192°, 94%, 68%. It is a light colour, so black text on it reaches 13:1 contrast (AAA for normal text). The nearest named colour is Sky blue.

Colour values

#63DBFA#63DBFA
HEX#63DBFA
RGBrgb(99, 219, 250)
RGB (0–1)0.3882, 0.8588, 0.9804
RGB percentages38.8%, 85.9%, 98%
HSLhsl(192.3, 93.8%, 68.4%)
HSV / HSBhsv(192.3, 60.4%, 98%)
CMYK60.4%, 12.4%, 0%, 2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,544,378
CSS custom property--colour: #63DBFA;

Brightness & contrast

Relative luminance0.60218WCAG 2.x, 0 is black and 1 is white
Perceived brightness195.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 13.04:1
Contrast with white1.61:1WCAG normal text: Fail
Contrast with black13.04:1WCAG normal text: AAA
Greyscale equivalent#C4C4C4
Inverted#9C2405

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C7D5FCno red cones; affects about 1% of men; ΔE 28.7 from the original
Deuteranopia#B1C5FAno green cones; the most common form, about 1% of men; ΔE 30 from the original
Tritanopia#00E6E5no blue cones; rare, and affects men and women equally; ΔE 23.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.61:1WCAG large text: Fail
Contrast with black, large text13.04:1WCAG large text: AAA

Named colours

Sky blue · ΔE 11.1Light skyblue · ΔE 14.5Light blue · ΔE 19.6Dark turquoise · ΔE 20.3Powder blue · ΔE 20.7Deep skyblue · ΔE 21
Nearest named CSS colourSky blue (#87CEEB)ΔE 11.06, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FA8263
Analogous#63FACE, #6390FA
Triadic#FA63DB, #DBFA63
Split complementary#FA6390, #FACD63
Tetradic#CD63FA, #FA8263, #90FA63

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#F7FDFF
Lighter +20%#C6F2FD
Lighter +10%#94E6FC
Darker −10%#32D0F8
Darker −20%#08C0EF
Darker −30%#0698BE
Darker −40%#05718C
More saturated +25%#5EDEFF
Less saturated −25%#77CFE6

Channel breakdown

R99
G219
B250
Red99 (38.8%)
Green219 (85.9%)
Blue250 (98%)
Hue192.32°
Saturation (HSL)93.79%
Lightness68.43%
Dominant channelBlue
Hex per channelR 63 · G DB · B FA

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Every value on this page was computed from “63dbfa” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.