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Recognised as Colour

#0D3249

  • #0D3249
  • Blue
  • Dark
  • Nearest: Dark slate grey

#0D3249 is a blue with RGB values 13, 50, 73 and HSL 203°, 70%, 17%. It is a dark colour, so white text on it reaches 13.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#0D3249#0D3249
HEX#0D3249
RGBrgb(13, 50, 73)
RGB (0–1)0.051, 0.1961, 0.2863
RGB percentages5.1%, 19.6%, 28.6%
HSLhsl(203, 69.8%, 16.9%)
HSV / HSBhsv(203, 82.2%, 28.6%)
CMYK82.2%, 31.5%, 0%, 71.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer864,841
CSS custom property--colour: #0D3249;

Brightness & contrast

Relative luminance0.02848WCAG 2.x, 0 is black and 1 is white
Perceived brightness46.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.38:1
Contrast with white13.38:1WCAG normal text: AAA
Contrast with black1.57:1WCAG normal text: Fail
Greyscale equivalent#2C2C2C
Inverted#F2CDB6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#27324Ano red cones; affects about 1% of men; ΔE 7 from the original
Deuteranopia#1F2D49no green cones; the most common form, about 1% of men; ΔE 7.6 from the original
Tritanopia#00383Ano blue cones; rare, and affects men and women equally; ΔE 16.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.38:1WCAG large text: AAA
Contrast with black, large text1.57:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 20.1Black · ΔE 26.7Dim grey · ΔE 31Slate grey · ΔE 34.3Steel blue · ΔE 36Light slate grey · ΔE 37.2
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 20.13, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#49240D
Analogous#0D4942, #0D1449
Triadic#490D32, #32490D
Split complementary#490D14, #49420D
Tetradic#420D49, #49240D, #14490D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#44A3DE
Lighter +30%#248BCB
Lighter +20%#1C6DA0
Lighter +10%#155074
Darker −10%#05141E
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#023554
Less saturated −25%#182F3E

Channel breakdown

R13
G50
B73
Red13 (5.1%)
Green50 (19.6%)
Blue73 (28.6%)
Hue203°
Saturation (HSL)69.77%
Lightness16.86%
Dominant channelBlue
Hex per channelR 0D · G 32 · B 49

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Every value on this page was computed from “0d3249” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.