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Recognised as Colour

#DDE7F0

  • #DDE7F0
  • Blue
  • Light
  • Nearest: Alice blue

#DDE7F0 is a blue with RGB values 221, 231, 240 and HSL 208°, 39%, 90%. It is a light colour, so black text on it reaches 16.8:1 contrast (AAA for normal text). The nearest named colour is Alice blue.

Colour values

#DDE7F0#DDE7F0
HEX#DDE7F0
RGBrgb(221, 231, 240)
RGB (0–1)0.8667, 0.9059, 0.9412
RGB percentages86.7%, 90.6%, 94.1%
HSLhsl(208.4, 38.8%, 90.4%)
HSV / HSBhsv(208.4, 7.9%, 94.1%)
CMYK7.9%, 3.7%, 0%, 5.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,542,832
CSS custom property--colour: #DDE7F0;

Brightness & contrast

Relative luminance0.78815WCAG 2.x, 0 is black and 1 is white
Perceived brightness229.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.76:1
Contrast with white1.25:1WCAG normal text: Fail
Contrast with black16.76:1WCAG normal text: AAA
Greyscale equivalent#E6E6E6
Inverted#22180F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E4E7F0no red cones; affects about 1% of men; ΔE 2.5 from the original
Deuteranopia#E1E5F0no green cones; the most common form, about 1% of men; ΔE 2.4 from the original
Tritanopia#D9E9EAno blue cones; rare, and affects men and women equally; ΔE 4.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.25:1WCAG large text: Fail
Contrast with black, large text16.76:1WCAG large text: AAA

Named colours

Alice blue · ΔE 6.2Gainsboro · ΔE 6.7Lavender · ΔE 6.8Ghost white · ΔE 7.5White smoke · ΔE 7.9Light grey · ΔE 8.7
Nearest named CSS colourAlice blue (#F0F8FF)ΔE 6.16, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F0E6DD
Analogous#DDF0F0, #DDDEF0
Triadic#F0DDE7, #E7F0DD
Split complementary#F0DDDE, #F0F0DD
Tetradic#F0DDF0, #F0E6DD, #DEF0DD

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#FFFFFF
Darker −10%#BACEE0
Darker −20%#96B5D1
Darker −30%#739CC1
Darker −40%#4F83B2
More saturated +25%#D7E7F6
Less saturated −25%#E3E7EA

Channel breakdown

R221
G231
B240
Red221 (86.7%)
Green231 (90.6%)
Blue240 (94.1%)
Hue208.42°
Saturation (HSL)38.78%
Lightness90.39%
Dominant channelBlue
Hex per channelR DD · G E7 · B F0

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Every value on this page was computed from “dde7f0” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.