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Colour

#CDD3FD

  • #CDD3FD
  • Blue
  • Light
  • Nearest: Light steelblue

#CDD3FD is a blue with RGB values 205, 211, 253 and HSL 233°, 92%, 90%. It is a light colour, so black text on it reaches 14.3:1 contrast (AAA for normal text). The nearest named colour is Light steelblue.

Colour values

#CDD3FD#CDD3FD
HEX#CDD3FD
RGBrgb(205, 211, 253)
RGB (0–1)0.8039, 0.8275, 0.9922
RGB percentages80.4%, 82.7%, 99.2%
HSLhsl(232.5, 92.3%, 89.8%)
HSV / HSBhsv(232.5, 19%, 99.2%)
CMYK19%, 16.6%, 0%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,489,149
CSS custom property--colour: #CDD3FD;

Brightness & contrast

Relative luminance0.6666WCAG 2.x, 0 is black and 1 is white
Perceived brightness214.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.33:1
Contrast with white1.47:1WCAG normal text: Fail
Contrast with black14.33:1WCAG normal text: AAA
Greyscale equivalent#D5D5D5
Inverted#322C02

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C8D7FFno red cones; affects about 1% of men; ΔE 3.3 from the original
Deuteranopia#C5D4FCno green cones; the most common form, about 1% of men; ΔE 3.2 from the original
Tritanopia#C2DAE1no blue cones; rare, and affects men and women equally; ΔE 19.9 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 text14.33:1WCAG large text: AAA

Named colours

Light steelblue · ΔE 11.9Lavender · ΔE 13.5Thistle · ΔE 14.7Light skyblue · ΔE 19.6Light blue · ΔE 19.9Alice blue · ΔE 22.1
Nearest named CSS colourLight steelblue (#B0C4DE)ΔE 11.93, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FDF7CD
Analogous#CDEBFD, #DFCDFD
Triadic#FDCDD3, #D3FDCD
Split complementary#FDDFCD, #EBFDCD
Tetradic#FDCDEB, #FDF7CD, #CDFDDF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#FEFEFF
Darker −10%#9CA8FB
Darker −20%#6B7DF9
Darker −30%#3A52F7
Darker −40%#0A27F4
More saturated +25%#CBD2FF
Less saturated −25%#D4D8F7

Channel breakdown

R205
G211
B253
Red205 (80.4%)
Green211 (82.7%)
Blue253 (99.2%)
Hue232.5°
Saturation (HSL)92.31%
Lightness89.8%
Dominant channelBlue
Hex per channelR CD · G D3 · B FD

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Every value on this page was computed from “cdd3fd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.