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Colour

#130F56

  • #130F56
  • Blue
  • Dark
  • Nearest: Midnight blue

#130F56 is a blue with RGB values 19, 15, 86 and HSL 243°, 70%, 20%. It is a dark colour, so white text on it reaches 17.1:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#130F56#130F56
HEX#130F56
RGBrgb(19, 15, 86)
RGB (0–1)0.0745, 0.0588, 0.3373
RGB percentages7.5%, 5.9%, 33.7%
HSLhsl(243.4, 70.3%, 19.8%)
HSV / HSBhsv(243.4, 82.6%, 33.7%)
CMYK77.9%, 82.6%, 0%, 66.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,249,110
CSS custom property--colour: #130F56;

Brightness & contrast

Relative luminance0.01152WCAG 2.x, 0 is black and 1 is white
Perceived brightness32.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.07:1
Contrast with white17.07:1WCAG normal text: AAA
Contrast with black1.23:1WCAG normal text: Fail
Greyscale equivalent#151515
Inverted#ECF0A9

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001F58no red cones; affects about 1% of men; ΔE 13.6 from the original
Deuteranopia#001955no green cones; the most common form, about 1% of men; ΔE 9.7 from the original
Tritanopia#002432no blue cones; rare, and affects men and women equally; ΔE 44.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.07:1WCAG large text: AAA
Contrast with black, large text1.23:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 10.5Dark slateblue · ΔE 20.7Rebecca purple · ΔE 27.8Indigo · ΔE 28.5Navy · ΔE 30.4Dark blue · ΔE 35.5
Nearest named CSS colourMidnight blue (#191970)ΔE 10.48, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#52560F
Analogous#0F2F56, #360F56
Triadic#56130F, #0F5613
Split complementary#56360F, #2F560F
Tetradic#560F2F, #52560F, #0F5636

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5950E1
Lighter +30%#3026D8
Lighter +20%#261EAD
Lighter +10%#1D1781
Darker −10%#09072B
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#080263
Less saturated −25%#1E1C49

Channel breakdown

R19
G15
B86
Red19 (7.5%)
Green15 (5.9%)
Blue86 (33.7%)
Hue243.38°
Saturation (HSL)70.3%
Lightness19.8%
Dominant channelBlue
Hex per channelR 13 · G 0F · B 56

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Every value on this page was computed from “130f56” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.