Nerdulator> put something in

Colour

#0F2170

  • #0F2170
  • Blue
  • Dark
  • Nearest: Midnight blue

#0F2170 is a blue with RGB values 15, 33, 112 and HSL 229°, 76%, 25%. It is a dark colour, so white text on it reaches 14.3:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#0F2170#0F2170
HEX#0F2170
RGBrgb(15, 33, 112)
RGB (0–1)0.0588, 0.1294, 0.4392
RGB percentages5.9%, 12.9%, 43.9%
HSLhsl(228.9, 76.4%, 24.9%)
HSV / HSBhsv(228.9, 86.6%, 43.9%)
CMYK86.6%, 70.5%, 0%, 56.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer991,600
CSS custom property--colour: #0F2170;

Brightness & contrast

Relative luminance0.02359WCAG 2.x, 0 is black and 1 is white
Perceived brightness46.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.27:1
Contrast with white14.27:1WCAG normal text: AAA
Contrast with black1.47:1WCAG normal text: Fail
Greyscale equivalent#232323
Inverted#F0DE8F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002F72no red cones; affects about 1% of men; ΔE 12 from the original
Deuteranopia#00266Fno green cones; the most common form, about 1% of men; ΔE 5.5 from the original
Tritanopia#003745no blue cones; rare, and affects men and women equally; ΔE 49.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text14.27:1WCAG large text: AAA
Contrast with black, large text1.47:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 6.8Dark slateblue · ΔE 14.5Rebecca purple · ΔE 23.4Indigo · ΔE 27Navy · ΔE 28.4Slate blue · ΔE 31.8
Nearest named CSS colourMidnight blue (#191970)ΔE 6.76, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#705E0F
Analogous#0F5270, #2D0F70
Triadic#700F21, #21700F
Split complementary#702D0F, #52700F
Tetradic#700F52, #705E0F, #0F702D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#617BEA
Lighter +30%#3455E4
Lighter +20%#1B3CCA
Lighter +10%#152E9D
Darker −10%#091443
Darker −20%#030616
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00187F
Less saturated −25%#1F2B60

Channel breakdown

R15
G33
B112
Red15 (5.9%)
Green33 (12.9%)
Blue112 (43.9%)
Hue228.87°
Saturation (HSL)76.38%
Lightness24.9%
Dominant channelBlue
Hex per channelR 0F · G 21 · B 70

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “0f2170” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.