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Colour

#0186FF

  • #0186FF
  • Blue
  • Dark
  • Nearest: Dodgerblue

#0186FF is a blue with RGB values 1, 134, 255 and HSL 209°, 100%, 50%. It is a dark colour, so black text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#0186FF#0186FF
HEX#0186FF
RGBrgb(1, 134, 255)
RGB (0–1)0.0039, 0.5255, 1
RGB percentages0.4%, 52.5%, 100%
HSLhsl(208.6, 100%, 50.2%)
HSV / HSBhsv(208.6, 99.6%, 100%)
CMYK99.6%, 47.5%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer100,095
CSS custom property--colour: #0186FF;

Brightness & contrast

Relative luminance0.24277WCAG 2.x, 0 is black and 1 is white
Perceived brightness134 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.86:1
Contrast with white3.59:1WCAG normal text: Fail
Contrast with black5.86:1WCAG normal text: AA
Greyscale equivalent#727272
Inverted#FE7900

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3D92FFno red cones; affects about 1% of men; ΔE 8.9 from the original
Deuteranopia#007EFDno green cones; the most common form, about 1% of men; ΔE 5.5 from the original
Tritanopia#00A4B6no blue cones; rare, and affects men and women equally; ΔE 65.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.59:1WCAG large text: AA
Contrast with black, large text5.86:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 7.7Royal blue · ΔE 14.4Cornflower blue · ΔE 20.6Slate blue · ΔE 25.9Medium slateblue · ΔE 26.5Medium purple · ΔE 28.4
Nearest named CSS colourDodgerblue (#1E90FF)ΔE 7.68, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF7A01
Analogous#01FFF9, #0107FF
Triadic#FF0186, #86FF01
Split complementary#FF0107, #FFF901
Tetradic#F901FF, #FF7A01, #07FF01

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CDE7FF
Lighter +30%#9ACFFF
Lighter +20%#67B7FF
Lighter +10%#349EFF
Darker −10%#006BCD
Darker −20%#00519A
Darker −30%#003667
Darker −40%#001B34
More saturated +25%#0186FF
Less saturated −25%#2185DF

Channel breakdown

R1
G134
B255
Red1 (0.4%)
Green134 (52.5%)
Blue255 (100%)
Hue208.58°
Saturation (HSL)100%
Lightness50.2%
Dominant channelBlue
Hex per channelR 01 · G 86 · B FF

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Every value on this page was computed from “0186ff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.