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Recognised as Colour

#0F1966

  • #0F1966
  • Blue
  • Dark
  • Nearest: Midnight blue

#0F1966 is a blue with RGB values 15, 25, 102 and HSL 233°, 74%, 23%. It is a dark colour, so white text on it reaches 15.5:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#0F1966#0F1966
HEX#0F1966
RGBrgb(15, 25, 102)
RGB (0–1)0.0588, 0.098, 0.4
RGB percentages5.9%, 9.8%, 40%
HSLhsl(233.1, 74.4%, 22.9%)
HSV / HSBhsv(233.1, 85.3%, 40%)
CMYK85.3%, 75.5%, 0%, 60%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer989,542
CSS custom property--colour: #0F1966;

Brightness & contrast

Relative luminance0.01756WCAG 2.x, 0 is black and 1 is white
Perceived brightness40.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.54:1
Contrast with white15.54:1WCAG normal text: AAA
Contrast with black1.35:1WCAG normal text: Fail
Greyscale equivalent#1C1C1C
Inverted#F0E699

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002868no red cones; affects about 1% of men; ΔE 12.8 from the original
Deuteranopia#002065no green cones; the most common form, about 1% of men; ΔE 7.1 from the original
Tritanopia#002F3Dno blue cones; rare, and affects men and women equally; ΔE 48.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text15.54:1WCAG large text: AAA
Contrast with black, large text1.35:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 6.2Dark slateblue · ΔE 17.1Rebecca purple · ΔE 24.6Indigo · ΔE 26.5Navy · ΔE 27.8Dark blue · ΔE 32.7
Nearest named CSS colourMidnight blue (#191970)ΔE 6.21, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#665C0F
Analogous#0F4466, #310F66
Triadic#660F19, #19660F
Split complementary#66310F, #44660F
Tetradic#660F44, #665C0F, #0F6631

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5A6AE7
Lighter +30%#2E42E0
Lighter +20%#1C2FBF
Lighter +10%#162492
Darker −10%#080E3A
Darker −20%#02030D
Darker −30%#000000
Darker −40%#000000
More saturated +25%#000E75
Less saturated −25%#1E2457

Channel breakdown

R15
G25
B102
Red15 (5.9%)
Green25 (9.8%)
Blue102 (40%)
Hue233.1°
Saturation (HSL)74.36%
Lightness22.94%
Dominant channelBlue
Hex per channelR 0F · G 19 · B 66

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Every value on this page was computed from “0f1966” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.