Nerdulator> put something in

Recognised as Colour

#63D6FC

  • #63D6FC
  • Cyan
  • Light
  • Nearest: Sky blue

#63D6FC is a cyan with RGB values 99, 214, 252 and HSL 195°, 96%, 69%. It is a light colour, so black text on it reaches 12.6:1 contrast (AAA for normal text). The nearest named colour is Sky blue.

Colour values

#63D6FC#63D6FC
HEX#63D6FC
RGBrgb(99, 214, 252)
RGB (0–1)0.3882, 0.8392, 0.9882
RGB percentages38.8%, 83.9%, 98.8%
HSLhsl(194.9, 96.2%, 68.8%)
HSV / HSBhsv(194.9, 60.7%, 98.8%)
CMYK60.7%, 15.1%, 0%, 1.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,543,100
CSS custom property--colour: #63D6FC;

Brightness & contrast

Relative luminance0.57774WCAG 2.x, 0 is black and 1 is white
Perceived brightness192.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.55:1
Contrast with white1.67:1WCAG normal text: Fail
Contrast with black12.55:1WCAG normal text: AAA
Greyscale equivalent#C0C0C0
Inverted#9C2903

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C0D1FEno red cones; affects about 1% of men; ΔE 26.1 from the original
Deuteranopia#AAC1FCno green cones; the most common form, about 1% of men; ΔE 27.7 from the original
Tritanopia#00E2E2no blue cones; rare, and affects men and women equally; ΔE 27 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.67:1WCAG large text: Fail
Contrast with black, large text12.55:1WCAG large text: AAA

Named colours

Sky blue · ΔE 10Light skyblue · ΔE 10.9Deep skyblue · ΔE 16.8Light blue · ΔE 20.3Powder blue · ΔE 22.4Pale turquoise · ΔE 24
Nearest named CSS colourSky blue (#87CEEB)ΔE 9.95, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FC8963
Analogous#63FCD5, #638AFC
Triadic#FC63D6, #D6FC63
Split complementary#FC638A, #FCD563
Tetradic#D663FC, #FC8963, #8AFC63

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#F9FDFF
Lighter +20%#C7F0FE
Lighter +10%#95E3FD
Darker −10%#31C9FB
Darker −20%#05B9F4
Darker −30%#0493C2
Darker −40%#036D90
More saturated +25%#60D8FF
Less saturated −25%#77CCE8

Channel breakdown

R99
G214
B252
Red99 (38.8%)
Green214 (83.9%)
Blue252 (98.8%)
Hue194.9°
Saturation (HSL)96.23%
Lightness68.82%
Dominant channelBlue
Hex per channelR 63 · G D6 · B FC

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “63d6fc” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.