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Recognised as Colour

#C1DBE7

  • #C1DBE7
  • Cyan
  • Light
  • Nearest: Light blue

#C1DBE7 is a cyan with RGB values 193, 219, 231 and HSL 199°, 44%, 83%. It is a light colour, so black text on it reaches 14.6:1 contrast (AAA for normal text). The nearest named colour is Light blue.

Colour values

#C1DBE7#C1DBE7
HEX#C1DBE7
RGBrgb(193, 219, 231)
RGB (0–1)0.7569, 0.8588, 0.9059
RGB percentages75.7%, 85.9%, 90.6%
HSLhsl(198.9, 44.2%, 83.1%)
HSV / HSBhsv(198.9, 16.5%, 90.6%)
CMYK16.5%, 5.2%, 0%, 9.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,704,743
CSS custom property--colour: #C1DBE7;

Brightness & contrast

Relative luminance0.6777WCAG 2.x, 0 is black and 1 is white
Perceived brightness213 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.55:1
Contrast with white1.44:1WCAG normal text: Fail
Contrast with black14.55:1WCAG normal text: AAA
Greyscale equivalent#D6D6D6
Inverted#3E2418

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D5D9E8no red cones; affects about 1% of men; ΔE 7.7 from the original
Deuteranopia#CFD5E7no green cones; the most common form, about 1% of men; ΔE 7.6 from the original
Tritanopia#B7DFDFno blue cones; rare, and affects men and women equally; ΔE 8.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.44:1WCAG large text: Fail
Contrast with black, large text14.55:1WCAG large text: AAA

Named colours

Light blue · ΔE 5.8Powder blue · ΔE 8Light grey · ΔE 10.8Gainsboro · ΔE 10.9Light steelblue · ΔE 11Lavender · ΔE 11.5
Nearest named CSS colourLight blue (#ADD8E6)ΔE 5.84, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E7CDC1
Analogous#C1E7E0, #C1C8E7
Triadic#E7C1DB, #DBE7C1
Split complementary#E7C1C8, #E7E0C1
Tetradic#E0C1E7, #E7CDC1, #C8E7C1

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#E6F0F5
Darker −10%#9CC6D9
Darker −20%#77B0CB
Darker −30%#539BBC
Darker −40%#3D809F
More saturated +25%#B6DFF2
Less saturated −25%#CCD7DC

Channel breakdown

R193
G219
B231
Red193 (75.7%)
Green219 (85.9%)
Blue231 (90.6%)
Hue198.95°
Saturation (HSL)44.19%
Lightness83.14%
Dominant channelBlue
Hex per channelR C1 · G DB · B E7

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Every value on this page was computed from “c1dbe7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.