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Colour

#0050C3

  • #0050C3
  • Blue
  • Dark
  • Nearest: Royal blue

#0050C3 is a blue with RGB values 0, 80, 195 and HSL 215°, 100%, 38%. It is a dark colour, so white text on it reaches 7.2:1 contrast (AAA for normal text). The nearest named colour is Royal blue.

Colour values

#0050C3#0050C3
HEX#0050C3
RGBrgb(0, 80, 195)
RGB (0–1)0, 0.3137, 0.7647
RGB percentages0%, 31.4%, 76.5%
HSLhsl(215.4, 100%, 38.2%)
HSV / HSBhsv(215.4, 100%, 76.5%)
CMYK100%, 59%, 0%, 23.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer20,675
CSS custom property--colour: #0050C3;

Brightness & contrast

Relative luminance0.09677WCAG 2.x, 0 is black and 1 is white
Perceived brightness90 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.15:1
Contrast with white7.15:1WCAG normal text: AAA
Contrast with black2.94:1WCAG normal text: Fail
Greyscale equivalent#474747
Inverted#FFAF3C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0060C7no red cones; affects about 1% of men; ΔE 11.5 from the original
Deuteranopia#0050C1no green cones; the most common form, about 1% of men; ΔE 1.2 from the original
Tritanopia#006E81no blue cones; rare, and affects men and women equally; ΔE 65.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.15:1WCAG large text: AAA
Contrast with black, large text2.94:1WCAG large text: Fail

Named colours

Royal blue · ΔE 10.6Slate blue · ΔE 14.8Medium slateblue · ΔE 21.1Dark slateblue · ΔE 24.1Rebecca purple · ΔE 25.1Medium purple · ΔE 25.7
Nearest named CSS colourRoyal blue (#4169E1)ΔE 10.58, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C37300
Analogous#00B2C3, #1100C3
Triadic#C30050, #50C300
Split complementary#C31100, #B2C300
Tetradic#C300B2, #C37300, #00C311

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#90BEFF
Lighter +30%#5D9FFF
Lighter +20%#2A81FF
Lighter +10%#0065F6
Darker −10%#003B90
Darker −20%#00265D
Darker −30%#00112A
Darker −40%#000000
More saturated +25%#0050C3
Less saturated −25%#1854AB

Channel breakdown

R0
G80
B195
Red0 (0%)
Green80 (31.4%)
Blue195 (76.5%)
Hue215.38°
Saturation (HSL)100%
Lightness38.24%
Dominant channelBlue
Hex per channelR 00 · G 50 · B C3

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Every value on this page was computed from “0050c3” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.