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Recognised as Colour

#064DE8

  • #064DE8
  • Blue
  • Dark
  • Nearest: Medium slateblue

#064DE8 is a blue with RGB values 6, 77, 232 and HSL 221°, 95%, 47%. It is a dark colour, so white text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#064DE8#064DE8
HEX#064DE8
RGBrgb(6, 77, 232)
RGB (0–1)0.0235, 0.302, 0.9098
RGB percentages2.4%, 30.2%, 91%
HSLhsl(221.2, 95%, 46.7%)
HSV / HSBhsv(221.2, 97.4%, 91%)
CMYK97.4%, 66.8%, 0%, 9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer413,160
CSS custom property--colour: #064DE8;

Brightness & contrast

Relative luminance0.11173WCAG 2.x, 0 is black and 1 is white
Perceived brightness98.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.49:1
Contrast with white6.49:1WCAG normal text: AA
Contrast with black3.23:1WCAG normal text: Fail
Greyscale equivalent#494949
Inverted#F9B217

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0068EDno red cones; affects about 1% of men; ΔE 19.2 from the original
Deuteranopia#0054E5no green cones; the most common form, about 1% of men; ΔE 7 from the original
Tritanopia#007894no blue cones; rare, and affects men and women equally; ΔE 84.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.49:1WCAG large text: AAA
Contrast with black, large text3.23:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 21Royal blue · ΔE 24.9Slate blue · ΔE 26Blue violet · ΔE 28.5Dark blue · ΔE 29.6Medium blue · ΔE 30.3
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 20.95, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E8A106
Analogous#06BEE8, #3006E8
Triadic#E8064D, #4DE806
Split complementary#E83006, #BEE806
Tetradic#E806BE, #E8A106, #06E830

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BDD1FD
Lighter +30%#8BAEFC
Lighter +20%#598CFB
Lighter +10%#2869F9
Darker −10%#053CB6
Darker −20%#032C85
Darker −30%#021B53
Darker −40%#010B21
More saturated +25%#004BEE
Less saturated −25%#2458CA

Channel breakdown

R6
G77
B232
Red6 (2.4%)
Green77 (30.2%)
Blue232 (91%)
Hue221.15°
Saturation (HSL)94.96%
Lightness46.67%
Dominant channelBlue
Hex per channelR 06 · G 4D · B E8

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Every value on this page was computed from “064de8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.