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Recognised as Colour

#063CBC

  • #063CBC
  • Blue
  • Dark
  • Nearest: Slate blue

#063CBC is a blue with RGB values 6, 60, 188 and HSL 222°, 94%, 38%. It is a dark colour, so white text on it reaches 8.8:1 contrast (AAA for normal text). The nearest named colour is Slate blue.

Colour values

#063CBC#063CBC
HEX#063CBC
RGBrgb(6, 60, 188)
RGB (0–1)0.0235, 0.2353, 0.7373
RGB percentages2.4%, 23.5%, 73.7%
HSLhsl(222.2, 93.8%, 38%)
HSV / HSBhsv(222.2, 96.8%, 73.7%)
CMYK96.8%, 68.1%, 0%, 26.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer408,764
CSS custom property--colour: #063CBC;

Brightness & contrast

Relative luminance0.06901WCAG 2.x, 0 is black and 1 is white
Perceived brightness78.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.82:1
Contrast with white8.82:1WCAG normal text: AAA
Contrast with black2.38:1WCAG normal text: Fail
Greyscale equivalent#3A3A3A
Inverted#F9C343

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0053C0no red cones; affects about 1% of men; ΔE 17.1 from the original
Deuteranopia#0042BAno green cones; the most common form, about 1% of men; ΔE 6 from the original
Tritanopia#006077no blue cones; rare, and affects men and women equally; ΔE 72.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.82:1WCAG large text: AAA
Contrast with black, large text2.38:1WCAG large text: Fail

Named colours

Slate blue · ΔE 18.8Royal blue · ΔE 20.1Medium slateblue · ΔE 21.6Dark blue · ΔE 21.7Navy · ΔE 22.2Rebecca purple · ΔE 24.2
Nearest named CSS colourSlate blue (#6A5ACD)ΔE 18.78, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BC8606
Analogous#0697BC, #2B06BC
Triadic#BC063C, #3CBC06
Split complementary#BC2B06, #97BC06
Tetradic#BC0697, #BC8606, #06BC2B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#92B2FC
Lighter +30%#618EFA
Lighter +20%#306BF8
Lighter +10%#084CED
Darker −10%#042C8B
Darker −20%#031C59
Darker −30%#010D28
Darker −40%#000000
More saturated +25%#003AC2
Less saturated −25%#1E46A4

Channel breakdown

R6
G60
B188
Red6 (2.4%)
Green60 (23.5%)
Blue188 (73.7%)
Hue222.2°
Saturation (HSL)93.81%
Lightness38.04%
Dominant channelBlue
Hex per channelR 06 · G 3C · B BC

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Every value on this page was computed from “063cbc” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.