Nerdulator> put something in

Recognised as Colour

#407CF2

  • #407CF2
  • Blue
  • Dark
  • Nearest: Royal blue

#407CF2 is a blue with RGB values 64, 124, 242 and HSL 220°, 87%, 60%. It is a dark colour, so black text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#407CF2#407CF2
HEX#407CF2
RGBrgb(64, 124, 242)
RGB (0–1)0.251, 0.4863, 0.949
RGB percentages25.1%, 48.6%, 94.9%
HSLhsl(219.8, 87.3%, 60%)
HSV / HSBhsv(219.8, 73.6%, 94.9%)
CMYK73.6%, 48.8%, 0%, 5.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,226,290
CSS custom property--colour: #407CF2;

Brightness & contrast

Relative luminance0.21916WCAG 2.x, 0 is black and 1 is white
Perceived brightness130.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.38:1
Contrast with white3.9:1WCAG normal text: Fail
Contrast with black5.38:1WCAG normal text: AA
Greyscale equivalent#787878
Inverted#BF830D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#378AF6no red cones; affects about 1% of men; ΔE 9.8 from the original
Deuteranopia#0079F0no green cones; the most common form, about 1% of men; ΔE 4.4 from the original
Tritanopia#0098ABno blue cones; rare, and affects men and women equally; ΔE 65.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.9:1WCAG large text: AA
Contrast with black, large text5.38:1WCAG large text: AAA

Named colours

Royal blue · ΔE 8.5Dodgerblue · ΔE 11.9Slate blue · ΔE 19.2Cornflower blue · ΔE 20.7Medium slateblue · ΔE 20.8Medium purple · ΔE 22.2
Nearest named CSS colourRoyal blue (#4169E1)ΔE 8.49, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F2B640
Analogous#40D5F2, #5D40F2
Triadic#F2407C, #7CF240
Split complementary#F25D40, #D5F240
Tetradic#F240D5, #F2B640, #40F25D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#CFDEFC
Lighter +20%#A0BEF9
Lighter +10%#709DF5
Darker −10%#105BEF
Darker −20%#0D49BF
Darker −30%#0A378F
Darker −40%#062560
More saturated +25%#3378FF
Less saturated −25%#5A84D9

Channel breakdown

R64
G124
B242
Red64 (25.1%)
Green124 (48.6%)
Blue242 (94.9%)
Hue219.78°
Saturation (HSL)87.25%
Lightness60%
Dominant channelBlue
Hex per channelR 40 · G 7C · B F2

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 “407cf2” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.