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Colour

#63FFF5

  • #63FFF5
  • Cyan
  • Light
  • Nearest: Aqua

#63FFF5 is a cyan with RGB values 99, 255, 245 and HSL 176°, 100%, 69%. It is a light colour, so black text on it reaches 17.2:1 contrast (AAA for normal text). The nearest named colour is Aqua.

Colour values

#63FFF5#63FFF5
HEX#63FFF5
RGBrgb(99, 255, 245)
RGB (0–1)0.3882, 1, 0.9608
RGB percentages38.8%, 100%, 96.1%
HSLhsl(176.2, 100%, 69.4%)
HSV / HSBhsv(176.2, 61.2%, 100%)
CMYK61.2%, 0%, 3.9%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,553,589
CSS custom property--colour: #63FFF5;

Brightness & contrast

Relative luminance0.80765WCAG 2.x, 0 is black and 1 is white
Perceived brightness219 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 17.15:1
Contrast with white1.22:1WCAG normal text: Fail
Contrast with black17.15:1WCAG normal text: AAA
Greyscale equivalent#DDDDDD
Inverted#9C000A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F2F2F5no red cones; affects about 1% of men; ΔE 44.1 from the original
Deuteranopia#DAE1F7no green cones; the most common form, about 1% of men; ΔE 45.2 from the original
Tritanopia#00FFFCno blue cones; rare, and affects men and women equally; ΔE 8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.22:1WCAG large text: Fail
Contrast with black, large text17.15:1WCAG large text: AAA

Named colours

Aqua · ΔE 8.4Cyan · ΔE 8.4Turquoise · ΔE 11.3Medium turquoise · ΔE 16.2Aquamarine · ΔE 17.4Dark turquoise · ΔE 18
Nearest named CSS colourAqua (#00FFFF)ΔE 8.41, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF636D
Analogous#63FFA7, #63BBFF
Triadic#F563FF, #FFF563
Split complementary#FF63BB, #FFA763
Tetradic#A763FF, #FF636D, #BBFF63

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FCFFFF
Lighter +20%#C9FFFC
Lighter +10%#96FFF8
Darker −10%#30FFF2
Darker −20%#00FCEC
Darker −30%#00C9BC
Darker −40%#00968C
More saturated +25%#63FFF5
Less saturated −25%#76ECE4

Channel breakdown

R99
G255
B245
Red99 (38.8%)
Green255 (100%)
Blue245 (96.1%)
Hue176.15°
Saturation (HSL)100%
Lightness69.41%
Dominant channelGreen
Hex per channelR 63 · G FF · B F5

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Every value on this page was computed from “63fff5” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.