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Recognised as Colour

#DDF0EF

  • #DDF0EF
  • Cyan
  • Light
  • Nearest: Azure

#DDF0EF is a cyan with RGB values 221, 240, 239 and HSL 177°, 39%, 90%. It is a light colour, so black text on it reaches 17.8:1 contrast (AAA for normal text). The nearest named colour is Azure.

Colour values

#DDF0EF#DDF0EF
HEX#DDF0EF
RGBrgb(221, 240, 239)
RGB (0–1)0.8667, 0.9412, 0.9373
RGB percentages86.7%, 94.1%, 93.7%
HSLhsl(176.8, 38.8%, 90.4%)
HSV / HSBhsv(176.8, 7.9%, 94.1%)
CMYK7.9%, 0%, 0.4%, 5.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,545,135
CSS custom property--colour: #DDF0EF;

Brightness & contrast

Relative luminance0.83924WCAG 2.x, 0 is black and 1 is white
Perceived brightness234.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 17.78:1
Contrast with white1.18:1WCAG normal text: Fail
Contrast with black17.78:1WCAG normal text: AAA
Greyscale equivalent#ECECEC
Inverted#220F10

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#EDEEEFno red cones; affects about 1% of men; ΔE 6.4 from the original
Deuteranopia#E9EBEFno green cones; the most common form, about 1% of men; ΔE 6.5 from the original
Tritanopia#D8F1F0no blue cones; rare, and affects men and women equally; ΔE 2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.18:1WCAG large text: Fail
Contrast with black, large text17.78:1WCAG large text: AAA

Named colours

Azure · ΔE 5.7Light cyan · ΔE 5.9Mint cream · ΔE 6.8Alice blue · ΔE 6.8White smoke · ΔE 7.3Gainsboro · ΔE 8.7
Nearest named CSS colourAzure (#F0FFFF)ΔE 5.72, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F0DDDE
Analogous#DDF0E6, #DDE8F0
Triadic#EFDDF0, #F0EFDD
Split complementary#F0DDE8, #F0E6DD
Tetradic#E6DDF0, #F0DDDE, #E8F0DD

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%#BAE0DE
Darker −20%#96D1CE
Darker −30%#73C1BD
Darker −40%#4FB2AC
More saturated +25%#D7F6F4
Less saturated −25%#E3EAEA

Channel breakdown

R221
G240
B239
Red221 (86.7%)
Green240 (94.1%)
Blue239 (93.7%)
Hue176.84°
Saturation (HSL)38.78%
Lightness90.39%
Dominant channelGreen
Hex per channelR DD · G F0 · B EF

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Every value on this page was computed from “ddf0ef” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.