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Recognised as Colour

#3682EE

  • #3682EE
  • Blue
  • Dark
  • Nearest: Dodgerblue

#3682EE is a blue with RGB values 54, 130, 238 and HSL 215°, 84%, 57%. It is a dark colour, so black text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#3682EE#3682EE
HEX#3682EE
RGBrgb(54, 130, 238)
RGB (0–1)0.2118, 0.5098, 0.9333
RGB percentages21.2%, 51%, 93.3%
HSLhsl(215.2, 84.4%, 57.3%)
HSV / HSBhsv(215.2, 77.3%, 93.3%)
CMYK77.3%, 45.4%, 0%, 6.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,572,462
CSS custom property--colour: #3682EE;

Brightness & contrast

Relative luminance0.22923WCAG 2.x, 0 is black and 1 is white
Perceived brightness131.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.58:1
Contrast with white3.76:1WCAG normal text: Fail
Contrast with black5.58:1WCAG normal text: AA
Greyscale equivalent#7A7A7A
Inverted#C97D11

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#488DF2no red cones; affects about 1% of men; ΔE 6.3 from the original
Deuteranopia#1B7CECno green cones; the most common form, about 1% of men; ΔE 3.7 from the original
Tritanopia#009CACno blue cones; rare, and affects men and women equally; ΔE 60.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.76:1WCAG large text: AA
Contrast with black, large text5.58:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 6.5Cornflower blue · ΔE 14.4Royal blue · ΔE 14.8Slate blue · ΔE 24.2Medium purple · ΔE 25.2Medium slateblue · ΔE 27.5
Nearest named CSS colourDodgerblue (#1E90FF)ΔE 6.47, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EEA236
Analogous#36DEEE, #4636EE
Triadic#EE3682, #82EE36
Split complementary#EE4636, #DEEE36
Tetradic#EE36DE, #EEA236, #36EE46

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F2F7FE
Lighter +30%#C3DAFA
Lighter +20%#94BCF6
Lighter +10%#659FF2
Darker −10%#1367DE
Darker −20%#0F51AF
Darker −30%#0B3B80
Darker −40%#072651
More saturated +25%#257FFF
Less saturated −25%#5187D3

Channel breakdown

R54
G130
B238
Red54 (21.2%)
Green130 (51%)
Blue238 (93.3%)
Hue215.22°
Saturation (HSL)84.4%
Lightness57.25%
Dominant channelBlue
Hex per channelR 36 · G 82 · B EE

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Every value on this page was computed from “3682ee” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.