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Recognised as Colour

#A7DEE7

  • #A7DEE7
  • Cyan
  • Light
  • Nearest: Powder blue

#A7DEE7 is a cyan with RGB values 167, 222, 231 and HSL 188°, 57%, 78%. It is a light colour, so black text on it reaches 14.2:1 contrast (AAA for normal text). The nearest named colour is Powder blue.

Colour values

#A7DEE7#A7DEE7
HEX#A7DEE7
RGBrgb(167, 222, 231)
RGB (0–1)0.6549, 0.8706, 0.9059
RGB percentages65.5%, 87.1%, 90.6%
HSLhsl(188.4, 57.1%, 78%)
HSV / HSBhsv(188.4, 27.7%, 90.6%)
CMYK27.7%, 3.9%, 0%, 9.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,001,575
CSS custom property--colour: #A7DEE7;

Brightness & contrast

Relative luminance0.66228WCAG 2.x, 0 is black and 1 is white
Perceived brightness208.2 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.25:1
Contrast with white1.47:1WCAG normal text: Fail
Contrast with black14.25:1WCAG normal text: AAA
Greyscale equivalent#D3D3D3
Inverted#582118

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D5DAE8no red cones; affects about 1% of men; ΔE 16.8 from the original
Deuteranopia#CAD1E7no green cones; the most common form, about 1% of men; ΔE 17.5 from the original
Tritanopia#92E3E1no blue cones; rare, and affects men and women equally; ΔE 10.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.47:1WCAG large text: Fail
Contrast with black, large text14.25:1WCAG large text: AAA

Named colours

Powder blue · ΔE 2.7Light blue · ΔE 5Pale turquoise · ΔE 7.5Sky blue · ΔE 12.6Light cyan · ΔE 15.4Light steelblue · ΔE 16.5
Nearest named CSS colourPowder blue (#B0E0E6)ΔE 2.71, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E7B0A7
Analogous#A7E7D0, #A7BEE7
Triadic#E7A7DE, #DEE7A7
Split complementary#E7A7BE, #E7D0A7
Tetradic#D0A7E7, #E7B0A7, #BEE7A7

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#F7FCFD
Lighter +10%#CFEDF2
Darker −10%#7FCFDC
Darker −20%#57C0D1
Darker −30%#35ADC1
Darker −40%#2A8998
More saturated +25%#99E8F5
Less saturated −25%#B5D4D9

Channel breakdown

R167
G222
B231
Red167 (65.5%)
Green222 (87.1%)
Blue231 (90.6%)
Hue188.44°
Saturation (HSL)57.14%
Lightness78.04%
Dominant channelBlue
Hex per channelR A7 · G DE · B E7

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Every value on this page was computed from “a7dee7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.