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Recognised as Colour

#0D355E

  • #0D355E
  • Blue
  • Dark
  • Nearest: Dark slateblue

#0D355E is a blue with RGB values 13, 53, 94 and HSL 210°, 76%, 21%. It is a dark colour, so white text on it reaches 12.4:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#0D355E#0D355E
HEX#0D355E
RGBrgb(13, 53, 94)
RGB (0–1)0.051, 0.2078, 0.3686
RGB percentages5.1%, 20.8%, 36.9%
HSLhsl(210.4, 75.7%, 21%)
HSV / HSBhsv(210.4, 86.2%, 36.9%)
CMYK86.2%, 43.6%, 0%, 63.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer865,630
CSS custom property--colour: #0D355E;

Brightness & contrast

Relative luminance0.0344WCAG 2.x, 0 is black and 1 is white
Perceived brightness52 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.44:1
Contrast with white12.44:1WCAG normal text: AAA
Contrast with black1.69:1WCAG normal text: Fail
Greyscale equivalent#2F2F2F
Inverted#F2CAA1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#213860no red cones; affects about 1% of men; ΔE 3.4 from the original
Deuteranopia#13315Dno green cones; the most common form, about 1% of men; ΔE 3.7 from the original
Tritanopia#003F44no blue cones; rare, and affects men and women equally; ΔE 27.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.44:1WCAG large text: AAA
Contrast with black, large text1.69:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 28.3Dark slate grey · ΔE 30.2Steel blue · ΔE 31.8Black · ΔE 35.8Midnight blue · ΔE 36.1Slate grey · ΔE 36.2
Nearest named CSS colourDark slateblue (#483D8B)ΔE 28.29, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5E360D
Analogous#0D5D5E, #0E0D5E
Triadic#5E0D35, #355E0D
Split complementary#5E0E0D, #5D5E0D
Tetradic#5E0D5D, #5E360D, #0D5E0D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#509BE7
Lighter +30%#2381E1
Lighter +20%#1968B8
Lighter +10%#134E8B
Darker −10%#071C31
Darker −20%#010204
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00356B
Less saturated −25%#1A3551

Channel breakdown

R13
G53
B94
Red13 (5.1%)
Green53 (20.8%)
Blue94 (36.9%)
Hue210.37°
Saturation (HSL)75.7%
Lightness20.98%
Dominant channelBlue
Hex per channelR 0D · G 35 · B 5E

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Every value on this page was computed from “0d355e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.