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Colour

#1A0A44

  • #1A0A44
  • Violet
  • Dark
  • Nearest: Midnight blue

#1A0A44 is a violet with RGB values 26, 10, 68 and HSL 257°, 74%, 15%. It is a dark colour, so white text on it reaches 17.9:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#1A0A44#1A0A44
HEX#1A0A44
RGBrgb(26, 10, 68)
RGB (0–1)0.102, 0.0392, 0.2667
RGB percentages10.2%, 3.9%, 26.7%
HSLhsl(256.6, 74.4%, 15.3%)
HSV / HSBhsv(256.6, 85.3%, 26.7%)
CMYK61.8%, 85.3%, 0%, 73.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,706,564
CSS custom property--colour: #1A0A44;

Brightness & contrast

Relative luminance0.00854WCAG 2.x, 0 is black and 1 is white
Perceived brightness28.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.94:1
Contrast with white17.94:1WCAG normal text: AAA
Contrast with black1.17:1WCAG normal text: Fail
Greyscale equivalent#121212
Inverted#E5F5BB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001846no red cones; affects about 1% of men; ΔE 13.2 from the original
Deuteranopia#001543no green cones; the most common form, about 1% of men; ΔE 12.1 from the original
Tritanopia#081A26no blue cones; rare, and affects men and women equally; ΔE 36.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.94:1WCAG large text: AAA
Contrast with black, large text1.17:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 19.3Dark slateblue · ΔE 24.7Rebecca purple · ΔE 33.7Indigo · ΔE 35.5Navy · ΔE 38.8Purple · ΔE 40.3
Nearest named CSS colourMidnight blue (#191970)ΔE 19.31, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#34440A
Analogous#0A1744, #370A44
Triadic#441A0A, #0A441A
Split complementary#44370A, #17440A
Tetradic#440A17, #34440A, #0A4437

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6738E2
Lighter +30%#4D1EC9
Lighter +20%#3C179D
Lighter +10%#2B1170
Darker −10%#090318
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#16004E
Less saturated −25%#1E143A

Channel breakdown

R26
G10
B68
Red26 (10.2%)
Green10 (3.9%)
Blue68 (26.7%)
Hue256.55°
Saturation (HSL)74.36%
Lightness15.29%
Dominant channelBlue
Hex per channelR 1A · G 0A · B 44

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Every value on this page was computed from “1a0a44” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.