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Recognised as Colour

#0D449D

  • #0D449D
  • Blue
  • Dark
  • Nearest: Dark slateblue

#0D449D is a blue with RGB values 13, 68, 157 and HSL 217°, 85%, 33%. It is a dark colour, so white text on it reaches 9:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#0D449D#0D449D
HEX#0D449D
RGBrgb(13, 68, 157)
RGB (0–1)0.051, 0.2667, 0.6157
RGB percentages5.1%, 26.7%, 61.6%
HSLhsl(217.1, 84.7%, 33.3%)
HSV / HSBhsv(217.1, 91.7%, 61.6%)
CMYK91.7%, 56.7%, 0%, 38.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer869,533
CSS custom property--colour: #0D449D;

Brightness & contrast

Relative luminance0.06654WCAG 2.x, 0 is black and 1 is white
Perceived brightness74.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.01:1
Contrast with white9.01:1WCAG normal text: AAA
Contrast with black2.33:1WCAG normal text: Fail
Greyscale equivalent#3F3F3F
Inverted#F2BB62

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0050A0no red cones; affects about 1% of men; ΔE 9.2 from the original
Deuteranopia#00439Bno green cones; the most common form, about 1% of men; ΔE 1 from the original
Tritanopia#005A69no blue cones; rare, and affects men and women equally; ΔE 52.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.01:1WCAG large text: AAA
Contrast with black, large text2.33:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 12.8Midnight blue · ΔE 19.8Royal blue · ΔE 22Slate blue · ΔE 22.5Rebecca purple · ΔE 24.3Medium purple · ΔE 29.8
Nearest named CSS colourDark slateblue (#483D8B)ΔE 12.75, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9D660D
Analogous#0D8C9D, #1E0D9D
Triadic#9D0D44, #449D0D
Split complementary#9D1E0D, #8C9D0D
Tetradic#9D0D8C, #9D660D, #0D9D1E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#81ADF5
Lighter +30%#528FF1
Lighter +20%#2370ED
Lighter +10%#1158CC
Darker −10%#09306E
Darker −20%#051B3F
Darker −30%#010710
Darker −40%#000000
More saturated +25%#0041AA
Less saturated −25%#224988

Channel breakdown

R13
G68
B157
Red13 (5.1%)
Green68 (26.7%)
Blue157 (61.6%)
Hue217.08°
Saturation (HSL)84.71%
Lightness33.33%
Dominant channelBlue
Hex per channelR 0D · G 44 · B 9D

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Every value on this page was computed from “0d449d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.