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Recognised as Colour

#0D3C74

  • #0D3C74
  • Blue
  • Dark
  • Nearest: Dark slateblue

#0D3C74 is a blue with RGB values 13, 60, 116 and HSL 213°, 80%, 25%. It is a dark colour, so white text on it reaches 11:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#0D3C74#0D3C74
HEX#0D3C74
RGBrgb(13, 60, 116)
RGB (0–1)0.051, 0.2353, 0.4549
RGB percentages5.1%, 23.5%, 45.5%
HSLhsl(212.6, 79.8%, 25.3%)
HSV / HSBhsv(212.6, 88.8%, 45.5%)
CMYK88.8%, 48.3%, 0%, 54.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer867,444
CSS custom property--colour: #0D3C74;

Brightness & contrast

Relative luminance0.04578WCAG 2.x, 0 is black and 1 is white
Perceived brightness60.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.96:1
Contrast with white10.96:1WCAG normal text: AAA
Contrast with black1.92:1WCAG normal text: Fail
Greyscale equivalent#363636
Inverted#F2C38B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1D4176no red cones; affects about 1% of men; ΔE 3.3 from the original
Deuteranopia#023873no green cones; the most common form, about 1% of men; ΔE 2.9 from the original
Tritanopia#004952no blue cones; rare, and affects men and women equally; ΔE 34.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.96:1WCAG large text: AAA
Contrast with black, large text1.92:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 20Midnight blue · ΔE 29.1Steel blue · ΔE 29.7Rebecca purple · ΔE 37.6Dark slate grey · ΔE 38.5Cornflower blue · ΔE 38.7
Nearest named CSS colourDark slateblue (#483D8B)ΔE 19.97, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#74450D
Analogous#0D7074, #110D74
Triadic#740D3C, #3C740D
Split complementary#74110D, #70740D
Tetradic#740D70, #74450D, #0D7411

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#60A0ED
Lighter +30%#3285E8
Lighter +20%#176BD0
Lighter +10%#1254A2
Darker −10%#082446
Darker −20%#030D18
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003B81
Less saturated −25%#1D3D64

Channel breakdown

R13
G60
B116
Red13 (5.1%)
Green60 (23.5%)
Blue116 (45.5%)
Hue212.62°
Saturation (HSL)79.84%
Lightness25.29%
Dominant channelBlue
Hex per channelR 0D · G 3C · B 74

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Every value on this page was computed from “0d3c74” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.