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Recognised as Colour

#130A8D

  • #130A8D
  • Blue
  • Dark
  • Nearest: Dark blue

#130A8D is a blue with RGB values 19, 10, 141 and HSL 244°, 87%, 30%. It is a dark colour, so white text on it reaches 14.4:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#130A8D#130A8D
HEX#130A8D
RGBrgb(19, 10, 141)
RGB (0–1)0.0745, 0.0392, 0.5529
RGB percentages7.5%, 3.9%, 55.3%
HSLhsl(244.1, 86.8%, 29.6%)
HSV / HSBhsv(244.1, 92.9%, 55.3%)
CMYK86.5%, 92.9%, 0%, 44.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,247,885
CSS custom property--colour: #130A8D;

Brightness & contrast

Relative luminance0.02279WCAG 2.x, 0 is black and 1 is white
Perceived brightness49.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.43:1
Contrast with white14.43:1WCAG normal text: AAA
Contrast with black1.46:1WCAG normal text: Fail
Greyscale equivalent#151515
Inverted#ECF572

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003090no red cones; affects about 1% of men; ΔE 24 from the original
Deuteranopia#00238Bno green cones; the most common form, about 1% of men; ΔE 15.8 from the original
Tritanopia#003A51no blue cones; rare, and affects men and women equally; ΔE 73.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text14.43:1WCAG large text: AAA
Contrast with black, large text1.46:1WCAG large text: Fail

Named colours

Dark blue · ΔE 4.1Navy · ΔE 4.3Indigo · ΔE 14.1Midnight blue · ΔE 23.3Rebecca purple · ΔE 25.5Slate blue · ΔE 32
Nearest named CSS colourDark blue (#00008B)ΔE 4.06, a close match
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#848D0A
Analogous#0A428D, #540A8D
Triadic#8D130A, #0A8D13
Split complementary#8D540A, #438D0A
Tetradic#8D0A43, #848D0A, #0A8D55

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#786EF5
Lighter +30%#4B3FF1
Lighter +20%#2011EC
Lighter +10%#190DBD
Darker −10%#0D075D
Darker −20%#06032E
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0A0097
Less saturated −25%#231D7A

Channel breakdown

R19
G10
B141
Red19 (7.5%)
Green10 (3.9%)
Blue141 (55.3%)
Hue244.12°
Saturation (HSL)86.75%
Lightness29.61%
Dominant channelBlue
Hex per channelR 13 · G 0A · B 8D

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Every value on this page was computed from “130a8d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.