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Recognised as Colour

#064FE5

  • #064FE5
  • Blue
  • Dark
  • Nearest: Medium slateblue

#064FE5 is a blue with RGB values 6, 79, 229 and HSL 220°, 95%, 46%. It is a dark colour, so white text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#064FE5#064FE5
HEX#064FE5
RGBrgb(6, 79, 229)
RGB (0–1)0.0235, 0.3098, 0.898
RGB percentages2.4%, 31%, 89.8%
HSLhsl(220.4, 94.9%, 46.1%)
HSV / HSBhsv(220.4, 97.4%, 89.8%)
CMYK97.4%, 65.5%, 0%, 10.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer413,669
CSS custom property--colour: #064FE5;

Brightness & contrast

Relative luminance0.11288WCAG 2.x, 0 is black and 1 is white
Perceived brightness98.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.45:1
Contrast with white6.45:1WCAG normal text: AA
Contrast with black3.26:1WCAG normal text: Fail
Greyscale equivalent#4A4A4A
Inverted#F9B01A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0068EAno red cones; affects about 1% of men; ΔE 17.8 from the original
Deuteranopia#0055E2no green cones; the most common form, about 1% of men; ΔE 6.3 from the original
Tritanopia#007893no blue cones; rare, and affects men and women equally; ΔE 82.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.45:1WCAG large text: AAA
Contrast with black, large text3.26:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 19.2Royal blue · ΔE 21.9Slate blue · ΔE 23.5Dark blue · ΔE 29.7Blue violet · ΔE 30.3Navy · ΔE 32.1
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 19.21, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E59C06
Analogous#06BEE5, #2C06E5
Triadic#E5064F, #4FE506
Split complementary#E52D06, #BEE506
Tetradic#E506BF, #E59C06, #06E52D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BAD0FD
Lighter +30%#88AEFC
Lighter +20%#568CFB
Lighter +10%#256AF9
Darker −10%#053EB3
Darker −20%#032D82
Darker −30%#021C50
Darker −40%#010A1E
More saturated +25%#004DEB
Less saturated −25%#2359C8

Channel breakdown

R6
G79
B229
Red6 (2.4%)
Green79 (31%)
Blue229 (89.8%)
Hue220.36°
Saturation (HSL)94.89%
Lightness46.08%
Dominant channelBlue
Hex per channelR 06 · G 4F · B E5

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Every value on this page was computed from “064fe5” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.