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Recognised as Colour

#C7EFF3

  • #C7EFF3
  • Cyan
  • Light
  • Nearest: Powder blue

#C7EFF3 is a cyan with RGB values 199, 239, 243 and HSL 185°, 65%, 87%. It is a light colour, so black text on it reaches 17.1:1 contrast (AAA for normal text). The nearest named colour is Powder blue.

Colour values

#C7EFF3#C7EFF3
HEX#C7EFF3
RGBrgb(199, 239, 243)
RGB (0–1)0.7804, 0.9373, 0.9529
RGB percentages78%, 93.7%, 95.3%
HSLhsl(185.5, 64.7%, 86.7%)
HSV / HSBhsv(185.5, 18.1%, 95.3%)
CMYK18.1%, 1.6%, 0%, 4.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,103,091
CSS custom property--colour: #C7EFF3;

Brightness & contrast

Relative luminance0.80346WCAG 2.x, 0 is black and 1 is white
Perceived brightness228.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 17.07:1
Contrast with white1.23:1WCAG normal text: Fail
Contrast with black17.07:1WCAG normal text: AAA
Greyscale equivalent#E7E7E7
Inverted#38100C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E9EBF3no red cones; affects about 1% of men; ΔE 13 from the original
Deuteranopia#E0E5F3no green cones; the most common form, about 1% of men; ΔE 13 from the original
Tritanopia#BAF2F0no blue cones; rare, and affects men and women equally; ΔE 6.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.23:1WCAG large text: Fail
Contrast with black, large text17.07:1WCAG large text: AAA

Named colours

Powder blue · ΔE 6.3Light cyan · ΔE 7Pale turquoise · ΔE 7.8Light blue · ΔE 9.7Azure · ΔE 11Alice blue · ΔE 12.1
Nearest named CSS colourPowder blue (#B0E0E6)ΔE 6.33, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F3CBC7
Analogous#C7F3E1, #C7D9F3
Triadic#F3C7EF, #EFF3C7
Split complementary#F3C7D9, #F3E1C7
Tetradic#E1C7F3, #F3CBC7, #D9F3C7

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#F1FBFC
Darker −10%#9DE3EA
Darker −20%#73D7E1
Darker −30%#49CBD8
Darker −40%#2AB6C4
More saturated +25%#BFF6FB
Less saturated −25%#D0E8EB

Channel breakdown

R199
G239
B243
Red199 (78%)
Green239 (93.7%)
Blue243 (95.3%)
Hue185.45°
Saturation (HSL)64.71%
Lightness86.67%
Dominant channelBlue
Hex per channelR C7 · G EF · B F3

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Every value on this page was computed from “c7eff3” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.