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Recognised as Colour

#064797

  • #064797
  • Blue
  • Dark
  • Nearest: Dark slateblue

#064797 is a blue with RGB values 6, 71, 151 and HSL 213°, 92%, 31%. It is a dark colour, so white text on it reaches 8.9:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#064797#064797
HEX#064797
RGBrgb(6, 71, 151)
RGB (0–1)0.0235, 0.2784, 0.5922
RGB percentages2.4%, 27.8%, 59.2%
HSLhsl(213.1, 92.4%, 30.8%)
HSV / HSBhsv(213.1, 96%, 59.2%)
CMYK96%, 53%, 0%, 40.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer411,543
CSS custom property--colour: #064797;

Brightness & contrast

Relative luminance0.0678WCAG 2.x, 0 is black and 1 is white
Perceived brightness74.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.91:1
Contrast with white8.91:1WCAG normal text: AAA
Contrast with black2.36:1WCAG normal text: Fail
Greyscale equivalent#3F3F3F
Inverted#F9B868

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0B509Ano red cones; affects about 1% of men; ΔE 6.3 from the original
Deuteranopia#004495no green cones; the most common form, about 1% of men; ΔE 1.6 from the original
Tritanopia#005B68no blue cones; rare, and affects men and women equally; ΔE 47.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.91:1WCAG large text: AAA
Contrast with black, large text2.36:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 13.4Midnight blue · ΔE 23.2Royal blue · ΔE 26.1Slate blue · ΔE 27.3Rebecca purple · ΔE 28.5Cornflower blue · ΔE 31.1
Nearest named CSS colourDark slateblue (#483D8B)ΔE 13.43, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#975606
Analogous#068F97, #0E0697
Triadic#970647, #479706
Split complementary#970E06, #8F9706
Tetradic#97068F, #975606, #06970E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#70ADF9
Lighter +30%#3F91F7
Lighter +20%#0E76F5
Lighter +10%#085EC8
Darker −10%#043066
Darker −20%#021935
Darker −30%#000204
Darker −40%#000000
More saturated +25%#00469D
Less saturated −25%#1A4983

Channel breakdown

R6
G71
B151
Red6 (2.4%)
Green71 (27.8%)
Blue151 (59.2%)
Hue213.1°
Saturation (HSL)92.36%
Lightness30.78%
Dominant channelBlue
Hex per channelR 06 · G 47 · B 97

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Every value on this page was computed from “hex 064797” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.