Nerdulator> put something in

Recognised as Colour

#016FDF

  • #016FDF
  • Blue
  • Dark
  • Nearest: Royal blue

#016FDF is a blue with RGB values 1, 111, 223 and HSL 210°, 99%, 44%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#016FDF#016FDF
HEX#016FDF
RGBrgb(1, 111, 223)
RGB (0–1)0.0039, 0.4353, 0.8745
RGB percentages0.4%, 43.5%, 87.5%
HSLhsl(210.3, 99.1%, 43.9%)
HSV / HSBhsv(210.3, 99.6%, 87.5%)
CMYK99.6%, 50.2%, 0%, 12.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer94,175
CSS custom property--colour: #016FDF;

Brightness & contrast

Relative luminance0.16703WCAG 2.x, 0 is black and 1 is white
Perceived brightness113.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.84:1
Contrast with white4.84:1WCAG normal text: AA
Contrast with black4.34:1WCAG normal text: Fail
Greyscale equivalent#606060
Inverted#FE9020

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#227BE3no red cones; affects about 1% of men; ΔE 7.4 from the original
Deuteranopia#0069DDno green cones; the most common form, about 1% of men; ΔE 4 from the original
Tritanopia#008B9Cno blue cones; rare, and affects men and women equally; ΔE 62.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.84:1WCAG large text: AAA
Contrast with black, large text4.34:1WCAG large text: AA

Named colours

Royal blue · ΔE 9.3Dodgerblue · ΔE 13.5Slate blue · ΔE 20.2Cornflower blue · ΔE 21.8Medium slateblue · ΔE 24.4Medium purple · ΔE 25.2
Nearest named CSS colourRoyal blue (#4169E1)ΔE 9.27, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DF7101
Analogous#01DEDF, #0201DF
Triadic#DF016F, #6FDF01
Split complementary#DF0201, #DEDF01
Tetradic#DF01DE, #DF7101, #01DF02

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ADD6FF
Lighter +30%#7BBCFE
Lighter +20%#48A2FE
Lighter +10%#1588FE
Darker −10%#0156AC
Darker −20%#013C79
Darker −30%#002347
Darker −40%#000A14
More saturated +25%#006FE0
Less saturated −25%#1D6FC3

Channel breakdown

R1
G111
B223
Red1 (0.4%)
Green111 (43.5%)
Blue223 (87.5%)
Hue210.27°
Saturation (HSL)99.11%
Lightness43.92%
Dominant channelBlue
Hex per channelR 01 · G 6F · B DF

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “016fdf” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.