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Recognised as Colour

#0D4268

  • #0D4268
  • Blue
  • Dark
  • Nearest: Dark slate grey

#0D4268 is a blue with RGB values 13, 66, 104 and HSL 205°, 78%, 23%. It is a dark colour, so white text on it reaches 10.5:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#0D4268#0D4268
HEX#0D4268
RGBrgb(13, 66, 104)
RGB (0–1)0.051, 0.2588, 0.4078
RGB percentages5.1%, 25.9%, 40.8%
HSLhsl(205.1, 77.8%, 22.9%)
HSV / HSBhsv(205.1, 87.5%, 40.8%)
CMYK87.5%, 36.5%, 0%, 59.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer868,968
CSS custom property--colour: #0D4268;

Brightness & contrast

Relative luminance0.04981WCAG 2.x, 0 is black and 1 is white
Perceived brightness62 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.52:1
Contrast with white10.52:1WCAG normal text: AAA
Contrast with black2:1WCAG normal text: Fail
Greyscale equivalent#393939
Inverted#F2BD97

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#30446Ano red cones; affects about 1% of men; ΔE 6.7 from the original
Deuteranopia#233B67no green cones; the most common form, about 1% of men; ΔE 8.1 from the original
Tritanopia#004B50no blue cones; rare, and affects men and women equally; ΔE 24.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.52:1WCAG large text: AAA
Contrast with black, large text2:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 25.7Steel blue · ΔE 26.4Slate grey · ΔE 30.8Dark slateblue · ΔE 31.8Dim grey · ΔE 32.3Light slate grey · ΔE 33.2
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 25.71, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#68330D
Analogous#0D6860, #0D1568
Triadic#680D42, #42680D
Split complementary#680D14, #68610D
Tetradic#610D68, #68330D, #15680D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#57ADEA
Lighter +30%#2A96E4
Lighter +20%#187CC3
Lighter +10%#135F95
Darker −10%#07253B
Darker −20%#02080D
Darker −30%#000000
Darker −40%#000000
More saturated +25%#004475
Less saturated −25%#1C4059

Channel breakdown

R13
G66
B104
Red13 (5.1%)
Green66 (25.9%)
Blue104 (40.8%)
Hue205.05°
Saturation (HSL)77.78%
Lightness22.94%
Dominant channelBlue
Hex per channelR 0D · G 42 · B 68

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Every value on this page was computed from “0d4268” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.