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Colour

#C1C8FF

  • #C1C8FF
  • Blue
  • Light
  • Nearest: Light steelblue

#C1C8FF is a blue with RGB values 193, 200, 255 and HSL 233°, 100%, 88%. It is a light colour, so black text on it reaches 13:1 contrast (AAA for normal text). The nearest named colour is Light steelblue.

Colour values

#C1C8FF#C1C8FF
HEX#C1C8FF
RGBrgb(193, 200, 255)
RGB (0–1)0.7569, 0.7843, 1
RGB percentages75.7%, 78.4%, 100%
HSLhsl(233.2, 100%, 87.8%)
HSV / HSBhsv(233.2, 24.3%, 100%)
CMYK24.3%, 21.6%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,699,903
CSS custom property--colour: #C1C8FF;

Brightness & contrast

Relative luminance0.59866WCAG 2.x, 0 is black and 1 is white
Perceived brightness205 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.97:1
Contrast with white1.62:1WCAG normal text: Fail
Contrast with black12.97:1WCAG normal text: AAA
Greyscale equivalent#CACACA
Inverted#3E3700

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B9CEFFno red cones; affects about 1% of men; ΔE 5.8 from the original
Deuteranopia#B6C9FEno green cones; the most common form, about 1% of men; ΔE 4 from the original
Tritanopia#B2D2DBno blue cones; rare, and affects men and women equally; ΔE 26.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.62:1WCAG large text: Fail
Contrast with black, large text12.97:1WCAG large text: AAA

Named colours

Light steelblue · ΔE 16.6Thistle · ΔE 19Light skyblue · ΔE 20.1Lavender · ΔE 21.4Sky blue · ΔE 25Plum · ΔE 25.5
Nearest named CSS colourLight steelblue (#B0C4DE)ΔE 16.64, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FFF8C1
Analogous#C1E7FF, #D9C1FF
Triadic#FFC1C8, #C8FFC1
Split complementary#FFD9C1, #E7FFC1
Tetradic#FFC1E7, #FFF8C1, #C1FFD9

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#F4F5FF
Darker −10%#8E9BFF
Darker −20%#5B6EFF
Darker −30%#2840FF
Darker −40%#001CF4
More saturated +25%#C1C8FF
Less saturated −25%#C9CEF7

Channel breakdown

R193
G200
B255
Red193 (75.7%)
Green200 (78.4%)
Blue255 (100%)
Hue233.23°
Saturation (HSL)100%
Lightness87.84%
Dominant channelBlue
Hex per channelR C1 · G C8 · B FF

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Every value on this page was computed from “c1c8ff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.