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Recognised as Colour

#C5D1D1

  • #C5D1D1
  • Cyan
  • Light
  • Nearest: Light grey

#C5D1D1 is a cyan with RGB values 197, 209, 209 and HSL 180°, 12%, 80%. It is a light colour, so black text on it reaches 13.4:1 contrast (AAA for normal text). The nearest named colour is Light grey.

Colour values

#C5D1D1#C5D1D1
HEX#C5D1D1
RGBrgb(197, 209, 209)
RGB (0–1)0.7725, 0.8196, 0.8196
RGB percentages77.3%, 82%, 82%
HSLhsl(180, 11.5%, 79.6%)
HSV / HSBhsv(180, 5.7%, 82%)
CMYK5.7%, 0%, 0%, 18%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,964,305
CSS custom property--colour: #C5D1D1;

Brightness & contrast

Relative luminance0.62075WCAG 2.x, 0 is black and 1 is white
Perceived brightness205.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 13.41:1
Contrast with white1.57:1WCAG normal text: Fail
Contrast with black13.41:1WCAG normal text: AAA
Greyscale equivalent#CECECE
Inverted#3A2E2E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CFD0D1no red cones; affects about 1% of men; ΔE 4 from the original
Deuteranopia#CDCED1no green cones; the most common form, about 1% of men; ΔE 4.3 from the original
Tritanopia#C2D2D1no blue cones; rare, and affects men and women equally; ΔE 1.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.57:1WCAG large text: Fail
Contrast with black, large text13.41:1WCAG large text: AAA

Named colours

Light grey · ΔE 4.6Gainsboro · ΔE 6.4Silver · ΔE 6.8Light blue · ΔE 12.2Powder blue · ΔE 12.4White smoke · ΔE 14.2
Nearest named CSS colourLight grey (#D3D3D3)ΔE 4.58, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D1C5C5
Analogous#C5D1CB, #C5CBD1
Triadic#D1C5D1, #D1D1C5
Split complementary#D1C5CB, #D1CBC5
Tetradic#CBC5D1, #D1C5C5, #CBD1C5

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FEFEFE
Lighter +10%#E1E8E8
Darker −10%#A9BABA
Darker −20%#8CA4A4
Darker −30%#708D8D
Darker −40%#597171
More saturated +25%#B8DEDE
Less saturated −25%#CBCBCB

Channel breakdown

R197
G209
B209
Red197 (77.3%)
Green209 (82%)
Blue209 (82%)
Hue180°
Saturation (HSL)11.54%
Lightness79.61%
Dominant channelGreen and Blue
Hex per channelR C5 · G D1 · B D1

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Every value on this page was computed from “c5d1d1” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.