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Recognised as Colour

#13476F

  • #13476F
  • Blue
  • Dark
  • Nearest: Steel blue

#13476F is a blue with RGB values 19, 71, 111 and HSL 206°, 71%, 25%. It is a dark colour, so white text on it reaches 9.7:1 contrast (AAA for normal text). The nearest named colour is Steel blue.

Colour values

#13476F#13476F
HEX#13476F
RGBrgb(19, 71, 111)
RGB (0–1)0.0745, 0.2784, 0.4353
RGB percentages7.5%, 27.8%, 43.5%
HSLhsl(206.1, 70.8%, 25.5%)
HSV / HSBhsv(206.1, 82.9%, 43.5%)
CMYK82.9%, 36%, 0%, 56.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,263,471
CSS custom property--colour: #13476F;

Brightness & contrast

Relative luminance0.05793WCAG 2.x, 0 is black and 1 is white
Perceived brightness66.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.73:1
Contrast with white9.73:1WCAG normal text: AAA
Contrast with black2.16:1WCAG normal text: Fail
Greyscale equivalent#3F3F3F
Inverted#ECB890

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#344971no red cones; affects about 1% of men; ΔE 6.6 from the original
Deuteranopia#27406Eno green cones; the most common form, about 1% of men; ΔE 8 from the original
Tritanopia#005155no blue cones; rare, and affects men and women equally; ΔE 26.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.73:1WCAG large text: AAA
Contrast with black, large text2.16:1WCAG large text: Fail

Named colours

Steel blue · ΔE 24.1Dark slate grey · ΔE 26.4Slate grey · ΔE 29.6Dark slateblue · ΔE 30.9Light slate grey · ΔE 31.8Dim grey · ΔE 31.9
Nearest named CSS colourSteel blue (#4682B4)ΔE 24.13, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6F3B13
Analogous#136F69, #13196F
Triadic#6F1347, #476F13
Split complementary#6F1319, #6F6913
Tetradic#69136F, #6F3B13, #196F13

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#69AFE5
Lighter +30%#3D98DE
Lighter +20%#227FC6
Lighter +10%#1A639B
Darker −10%#0C2B43
Darker −20%#040F18
Darker −30%#000000
Darker −40%#000000
More saturated +25%#03497F
Less saturated −25%#23455F

Channel breakdown

R19
G71
B111
Red19 (7.5%)
Green71 (27.8%)
Blue111 (43.5%)
Hue206.09°
Saturation (HSL)70.77%
Lightness25.49%
Dominant channelBlue
Hex per channelR 13 · G 47 · B 6F

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Every value on this page was computed from “13476f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.