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Colour

#0F3494

  • #0F3494
  • Blue
  • Dark
  • Nearest: Midnight blue

#0F3494 is a blue with RGB values 15, 52, 148 and HSL 223°, 82%, 32%. It is a dark colour, so white text on it reaches 10.8:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#0F3494#0F3494
HEX#0F3494
RGBrgb(15, 52, 148)
RGB (0–1)0.0588, 0.2039, 0.5804
RGB percentages5.9%, 20.4%, 58%
HSLhsl(223.3, 81.6%, 32%)
HSV / HSBhsv(223.3, 89.9%, 58%)
CMYK89.9%, 64.9%, 0%, 42%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer996,500
CSS custom property--colour: #0F3494;

Brightness & contrast

Relative luminance0.04696WCAG 2.x, 0 is black and 1 is white
Perceived brightness64.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.83:1
Contrast with white10.83:1WCAG normal text: AAA
Contrast with black1.94:1WCAG normal text: Fail
Greyscale equivalent#333333
Inverted#F0CB6B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#004397no red cones; affects about 1% of men; ΔE 11.9 from the original
Deuteranopia#003792no green cones; the most common form, about 1% of men; ΔE 4.1 from the original
Tritanopia#004E5Fno blue cones; rare, and affects men and women equally; ΔE 57.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.83:1WCAG large text: AAA
Contrast with black, large text1.94:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 12.8Dark slateblue · ΔE 14.7Rebecca purple · ΔE 19.6Slate blue · ΔE 21.6Royal blue · ΔE 23.9Indigo · ΔE 25.5
Nearest named CSS colourMidnight blue (#191970)ΔE 12.77, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#946F0F
Analogous#0F7694, #2D0F94
Triadic#940F34, #34940F
Split complementary#942D0F, #76940F
Tetradic#940F76, #946F0F, #0F942D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7D9EF2
Lighter +30%#4F7BED
Lighter +20%#2158E8
Lighter +10%#1444C2
Darker −10%#0A2466
Darker −20%#061337
Darker −30%#010309
Darker −40%#000000
More saturated +25%#002DA3
Less saturated −25%#233D80

Channel breakdown

R15
G52
B148
Red15 (5.9%)
Green52 (20.4%)
Blue148 (58%)
Hue223.31°
Saturation (HSL)81.6%
Lightness31.96%
Dominant channelBlue
Hex per channelR 0F · G 34 · B 94

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Every value on this page was computed from “0f3494” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.