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Recognised as Colour

#0D47CF

  • #0D47CF
  • Blue
  • Dark
  • Nearest: Royal blue

#0D47CF is a blue with RGB values 13, 71, 207 and HSL 222°, 88%, 43%. It is a dark colour, so white text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Royal blue.

Colour values

#0D47CF#0D47CF
HEX#0D47CF
RGBrgb(13, 71, 207)
RGB (0–1)0.051, 0.2784, 0.8118
RGB percentages5.1%, 27.8%, 81.2%
HSLhsl(222.1, 88.2%, 43.1%)
HSV / HSBhsv(222.1, 93.7%, 81.2%)
CMYK93.7%, 65.7%, 0%, 18.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer870,351
CSS custom property--colour: #0D47CF;

Brightness & contrast

Relative luminance0.09097WCAG 2.x, 0 is black and 1 is white
Perceived brightness88.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.45:1
Contrast with white7.45:1WCAG normal text: AAA
Contrast with black2.82:1WCAG normal text: Fail
Greyscale equivalent#444444
Inverted#F2B830

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#005ED3no red cones; affects about 1% of men; ΔE 17 from the original
Deuteranopia#004CCDno green cones; the most common form, about 1% of men; ΔE 5.2 from the original
Tritanopia#006C85no blue cones; rare, and affects men and women equally; ΔE 75.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.45:1WCAG large text: AAA
Contrast with black, large text2.82:1WCAG large text: Fail

Named colours

Royal blue · ΔE 18.2Medium slateblue · ΔE 18.6Slate blue · ΔE 18.7Dark blue · ΔE 25.8Navy · ΔE 27.1Rebecca purple · ΔE 27.7
Nearest named CSS colourRoyal blue (#4169E1)ΔE 18.23, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CF950D
Analogous#0DA8CF, #340DCF
Triadic#CF0D47, #47CF0D
Split complementary#CF340D, #A8CF0D
Tetradic#CF0DA8, #CF950D, #0DCF34

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#AEC5FA
Lighter +30%#7EA2F7
Lighter +20%#4E80F4
Lighter +10%#1E5DF1
Darker −10%#0A379F
Darker −20%#07266F
Darker −30%#04163F
Darker −40%#01050F
More saturated +25%#0042DC
Less saturated −25%#2952B3

Channel breakdown

R13
G71
B207
Red13 (5.1%)
Green71 (27.8%)
Blue207 (81.2%)
Hue222.06°
Saturation (HSL)88.18%
Lightness43.14%
Dominant channelBlue
Hex per channelR 0D · G 47 · B CF

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Every value on this page was computed from “0d47cf” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.