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Recognised as Colour

#1682F4

  • #1682F4
  • Blue
  • Dark
  • Nearest: Dodgerblue

#1682F4 is a blue with RGB values 22, 130, 244 and HSL 211°, 91%, 52%. It is a dark colour, so black text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#1682F4#1682F4
HEX#1682F4
RGBrgb(22, 130, 244)
RGB (0–1)0.0863, 0.5098, 0.9569
RGB percentages8.6%, 51%, 95.7%
HSLhsl(210.8, 91%, 52.2%)
HSV / HSBhsv(210.8, 91%, 95.7%)
CMYK91%, 46.7%, 0%, 4.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,475,316
CSS custom property--colour: #1682F4;

Brightness & contrast

Relative luminance0.22667WCAG 2.x, 0 is black and 1 is white
Perceived brightness129.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.53:1
Contrast with white3.8:1WCAG normal text: Fail
Contrast with black5.53:1WCAG normal text: AA
Greyscale equivalent#737373
Inverted#E97D0B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#408DF8no red cones; affects about 1% of men; ΔE 6.4 from the original
Deuteranopia#007AF2no green cones; the most common form, about 1% of men; ΔE 5.3 from the original
Tritanopia#009EAFno blue cones; rare, and affects men and women equally; ΔE 62.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.8:1WCAG large text: AA
Contrast with black, large text5.53:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 6.3Royal blue · ΔE 14.1Cornflower blue · ΔE 17.7Slate blue · ΔE 25Medium purple · ΔE 27.2Medium slateblue · ΔE 27.2
Nearest named CSS colourDodgerblue (#1E90FF)ΔE 6.3, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F48816
Analogous#16F1F4, #1916F4
Triadic#F41682, #82F416
Split complementary#F41916, #F1F416
Tetradic#F416F1, #F48816, #16F419

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D9EBFD
Lighter +30%#A8D0FB
Lighter +20%#77B6F9
Lighter +10%#479CF6
Darker −10%#0A69CD
Darker −20%#07509D
Darker −30%#05376C
Darker −40%#031E3B
More saturated +25%#0B82FF
Less saturated −25%#3583D6

Channel breakdown

R22
G130
B244
Red22 (8.6%)
Green130 (51%)
Blue244 (95.7%)
Hue210.81°
Saturation (HSL)90.98%
Lightness52.16%
Dominant channelBlue
Hex per channelR 16 · G 82 · B F4

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Every value on this page was computed from “1682f4” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.