Nerdulator> put something in

Recognised as Colour

#4064D2

  • #4064D2
  • Blue
  • Dark
  • Nearest: Royal blue

#4064D2 is a blue with RGB values 64, 100, 210 and HSL 225°, 62%, 54%. It is a dark colour, so white text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#4064D2#4064D2
HEX#4064D2
RGBrgb(64, 100, 210)
RGB (0–1)0.251, 0.3922, 0.8235
RGB percentages25.1%, 39.2%, 82.4%
HSLhsl(225.2, 61.9%, 53.7%)
HSV / HSBhsv(225.2, 69.5%, 82.4%)
CMYK69.5%, 52.4%, 0%, 17.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,220,114
CSS custom property--colour: #4064D2;

Brightness & contrast

Relative luminance0.14857WCAG 2.x, 0 is black and 1 is white
Perceived brightness110.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.29:1
Contrast with white5.29:1WCAG normal text: AA
Contrast with black3.97:1WCAG normal text: Fail
Greyscale equivalent#646464
Inverted#BF9B2D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1973D6no red cones; affects about 1% of men; ΔE 12.8 from the original
Deuteranopia#0065D0no green cones; the most common form, about 1% of men; ΔE 6.6 from the original
Tritanopia#007E91no blue cones; rare, and affects men and women equally; ΔE 62.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.29:1WCAG large text: AAA
Contrast with black, large text3.97:1WCAG large text: AA

Named colours

Royal blue · ΔE 5.7Slate blue · ΔE 12.5Medium slateblue · ΔE 19Medium purple · ΔE 19.2Dodgerblue · ΔE 19.9Dark slateblue · ΔE 23.7
Nearest named CSS colourRoyal blue (#4169E1)ΔE 5.74, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D2AE40
Analogous#40ADD2, #6540D2
Triadic#D24064, #64D240
Split complementary#D26540, #ADD240
Tetradic#D240AD, #D2AE40, #40D265

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E5EAF9
Lighter +30%#BCC8EF
Lighter +20%#93A7E5
Lighter +10%#6985DC
Darker −10%#2B4DB4
Darker −20%#213B8B
Darker −30%#172A62
Darker −40%#0D1839
More saturated +25%#2355F0
Less saturated −25%#5E73B4

Channel breakdown

R64
G100
B210
Red64 (25.1%)
Green100 (39.2%)
Blue210 (82.4%)
Hue225.21°
Saturation (HSL)61.86%
Lightness53.73%
Dominant channelBlue
Hex per channelR 40 · G 64 · B D2

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 “4064d2” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.