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Recognised as Colour

#0D59BD

  • #0D59BD
  • Blue
  • Dark
  • Nearest: Royal blue

#0D59BD is a blue with RGB values 13, 89, 189 and HSL 214°, 87%, 40%. It is a dark colour, so white text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#0D59BD#0D59BD
HEX#0D59BD
RGBrgb(13, 89, 189)
RGB (0–1)0.051, 0.349, 0.7412
RGB percentages5.1%, 34.9%, 74.1%
HSLhsl(214.1, 87.1%, 39.6%)
HSV / HSBhsv(214.1, 93.1%, 74.1%)
CMYK93.1%, 52.9%, 0%, 25.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer874,941
CSS custom property--colour: #0D59BD;

Brightness & contrast

Relative luminance0.10904WCAG 2.x, 0 is black and 1 is white
Perceived brightness93.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.6:1
Contrast with white6.6:1WCAG normal text: AA
Contrast with black3.18:1WCAG normal text: Fail
Greyscale equivalent#505050
Inverted#F2A642

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0565C1no red cones; affects about 1% of men; ΔE 8.3 from the original
Deuteranopia#0056BBno green cones; the most common form, about 1% of men; ΔE 1.5 from the original
Tritanopia#007282no blue cones; rare, and affects men and women equally; ΔE 57.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.6:1WCAG large text: AAA
Contrast with black, large text3.18:1WCAG large text: AA

Named colours

Royal blue · ΔE 13.6Slate blue · ΔE 18.8Dark slateblue · ΔE 19.9Dodgerblue · ΔE 22.2Medium purple · ΔE 25.6Cornflower blue · ΔE 25.8
Nearest named CSS colourRoyal blue (#4169E1)ΔE 13.56, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BD710D
Analogous#0DB1BD, #190DBD
Triadic#BD0D59, #59BD0D
Split complementary#BD190D, #B1BD0D
Tetradic#BD0DB1, #BD710D, #0DBD19

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9EC5F8
Lighter +30%#6EA8F5
Lighter +20%#3E8CF2
Lighter +10%#106FED
Darker −10%#0A438D
Darker −20%#062C5E
Darker −30%#03162E
Darker −40%#000000
More saturated +25%#0057CA
Less saturated −25%#265CA4

Channel breakdown

R13
G89
B189
Red13 (5.1%)
Green89 (34.9%)
Blue189 (74.1%)
Hue214.09°
Saturation (HSL)87.13%
Lightness39.61%
Dominant channelBlue
Hex per channelR 0D · G 59 · B BD

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Every value on this page was computed from “0d59bd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.