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Colour

#3DB7FF

  • #3DB7FF
  • Blue
  • Dark
  • Nearest: Deep skyblue

#3DB7FF is a blue with RGB values 61, 183, 255 and HSL 202°, 100%, 62%. It is a dark colour, so black text on it reaches 9.4:1 contrast (AAA for normal text). The nearest named colour is Deep skyblue.

Colour values

#3DB7FF#3DB7FF
HEX#3DB7FF
RGBrgb(61, 183, 255)
RGB (0–1)0.2392, 0.7176, 1
RGB percentages23.9%, 71.8%, 100%
HSLhsl(202.3, 100%, 62%)
HSV / HSBhsv(202.3, 76.1%, 100%)
CMYK76.1%, 28.2%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,044,799
CSS custom property--colour: #3DB7FF;

Brightness & contrast

Relative luminance0.42079WCAG 2.x, 0 is black and 1 is white
Perceived brightness167.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.42:1
Contrast with white2.23:1WCAG normal text: Fail
Contrast with black9.42:1WCAG normal text: AAA
Greyscale equivalent#A2A2A2
Inverted#C24800

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#95B8FFno red cones; affects about 1% of men; ΔE 17.4 from the original
Deuteranopia#7BA6FEno green cones; the most common form, about 1% of men; ΔE 19.9 from the original
Tritanopia#00C9D0no blue cones; rare, and affects men and women equally; ΔE 41.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.23:1WCAG large text: Fail
Contrast with black, large text9.42:1WCAG large text: AAA

Named colours

Deep skyblue · ΔE 8.3Light skyblue · ΔE 18.8Cornflower blue · ΔE 21.7Steel blue · ΔE 23.2Sky blue · ΔE 25.6Dodgerblue · ΔE 29.4
Nearest named CSS colourDeep skyblue (#00BFFF)ΔE 8.3, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF853D
Analogous#3DFFE6, #3D56FF
Triadic#FF3DB7, #B7FF3D
Split complementary#FF3D56, #FFE63D
Tetradic#E63DFF, #FF853D, #56FF3D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#D6F0FF
Lighter +20%#A3DDFF
Lighter +10%#70CAFF
Darker −10%#0AA4FF
Darker −20%#0087D6
Darker −30%#0067A3
Darker −40%#004670
More saturated +25%#3DB7FF
Less saturated −25%#55B1E7

Channel breakdown

R61
G183
B255
Red61 (23.9%)
Green183 (71.8%)
Blue255 (100%)
Hue202.27°
Saturation (HSL)100%
Lightness61.96%
Dominant channelBlue
Hex per channelR 3D · G B7 · B FF

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Every value on this page was computed from “3db7ff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.