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Recognised as Colour

#C1D9F5

  • #C1D9F5
  • Blue
  • Light
  • Nearest: Light steelblue

#C1D9F5 is a blue with RGB values 193, 217, 245 and HSL 212°, 72%, 86%. It is a light colour, so black text on it reaches 14.5:1 contrast (AAA for normal text). The nearest named colour is Light steelblue.

Colour values

#C1D9F5#C1D9F5
HEX#C1D9F5
RGBrgb(193, 217, 245)
RGB (0–1)0.7569, 0.851, 0.9608
RGB percentages75.7%, 85.1%, 96.1%
HSLhsl(212.3, 72.2%, 85.9%)
HSV / HSBhsv(212.3, 21.2%, 96.1%)
CMYK21.2%, 11.4%, 0%, 3.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,704,245
CSS custom property--colour: #C1D9F5;

Brightness & contrast

Relative luminance0.67556WCAG 2.x, 0 is black and 1 is white
Perceived brightness213.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.51:1
Contrast with white1.45:1WCAG normal text: Fail
Contrast with black14.51:1WCAG normal text: AAA
Greyscale equivalent#D6D6D6
Inverted#3E260A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CFD9F6no red cones; affects about 1% of men; ΔE 4.7 from the original
Deuteranopia#C9D4F4no green cones; the most common form, about 1% of men; ΔE 5 from the original
Tritanopia#B3DFE2no blue cones; rare, and affects men and women equally; ΔE 15.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.45:1WCAG large text: Fail
Contrast with black, large text14.51:1WCAG large text: AAA

Named colours

Light steelblue · ΔE 7.5Light blue · ΔE 10.2Lavender · ΔE 10.7Powder blue · ΔE 14.6Sky blue · ΔE 15.1Light skyblue · ΔE 16.1
Nearest named CSS colourLight steelblue (#B0C4DE)ΔE 7.46, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F5DDC1
Analogous#C1F3F5, #C3C1F5
Triadic#F5C1D9, #D9F5C1
Split complementary#F5C3C1, #F3F5C1
Tetradic#F5C1F3, #F5DDC1, #C1F5C3

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#EDF4FC
Darker −10%#95BEEE
Darker −20%#69A3E7
Darker −30%#3D88E0
Darker −40%#206ECA
More saturated +25%#B8D8FE
Less saturated −25%#CADAEC

Channel breakdown

R193
G217
B245
Red193 (75.7%)
Green217 (85.1%)
Blue245 (96.1%)
Hue212.31°
Saturation (HSL)72.22%
Lightness85.88%
Dominant channelBlue
Hex per channelR C1 · G D9 · B F5

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Every value on this page was computed from “c1d9f5” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.