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Colour

#ECFFFC

  • #ECFFFC
  • Cyan
  • Light
  • Nearest: Azure

#ECFFFC is a cyan with RGB values 236, 255, 252 and HSL 171°, 100%, 96%. It is a light colour, so black text on it reaches 20.3:1 contrast (AAA for normal text). The nearest named colour is Azure.

Colour values

#ECFFFC#ECFFFC
HEX#ECFFFC
RGBrgb(236, 255, 252)
RGB (0–1)0.9255, 1, 0.9882
RGB percentages92.5%, 100%, 98.8%
HSLhsl(170.5, 100%, 96.3%)
HSV / HSBhsv(170.5, 7.5%, 100%)
CMYK7.5%, 0%, 1.2%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,532,028
CSS custom property--colour: #ECFFFC;

Brightness & contrast

Relative luminance0.96381WCAG 2.x, 0 is black and 1 is white
Perceived brightness249.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 20.28:1
Contrast with white1.04:1WCAG normal text: Fail
Contrast with black20.28:1WCAG normal text: AAA
Greyscale equivalent#FBFBFB
Inverted#130003

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FDFDFCno red cones; affects about 1% of men; ΔE 6.7 from the original
Deuteranopia#F9FAFCno green cones; the most common form, about 1% of men; ΔE 6.8 from the original
Tritanopia#E7FFFEno blue cones; rare, and affects men and women equally; ΔE 1.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.04:1WCAG large text: Fail
Contrast with black, large text20.28:1WCAG large text: AAA

Named colours

Azure · ΔE 2.1Mint cream · ΔE 3.3Light cyan · ΔE 4.3Honeydew · ΔE 6.2Alice blue · ΔE 6.6White · ΔE 6.9
Nearest named CSS colourAzure (#F0FFFF)ΔE 2.12, below the just-noticeable difference
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FFECEF
Analogous#ECFFF3, #ECF8FF
Triadic#FCECFF, #FFFCEC
Split complementary#FFECF9, #FFF3EC
Tetradic#F3ECFF, #FFECEF, #F9FFEC

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#FFFFFF
Darker −10%#B9FFF4
Darker −20%#86FFEC
Darker −30%#53FFE4
Darker −40%#20FFDC
More saturated +25%#ECFFFC
Less saturated −25%#EEFDFA

Channel breakdown

R236
G255
B252
Red236 (92.5%)
Green255 (100%)
Blue252 (98.8%)
Hue170.53°
Saturation (HSL)100%
Lightness96.27%
Dominant channelGreen
Hex per channelR EC · G FF · B FC

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