Nerdulator> put something in

Recognised as Colour

#0A165E

  • #0A165E
  • Blue
  • Dark
  • Nearest: Midnight blue

#0A165E is a blue with RGB values 10, 22, 94 and HSL 231°, 81%, 20%. It is a dark colour, so white text on it reaches 16.3:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#0A165E#0A165E
HEX#0A165E
RGBrgb(10, 22, 94)
RGB (0–1)0.0392, 0.0863, 0.3686
RGB percentages3.9%, 8.6%, 36.9%
HSLhsl(231.4, 80.8%, 20.4%)
HSV / HSBhsv(231.4, 89.4%, 36.9%)
CMYK89.4%, 76.6%, 0%, 63.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer661,086
CSS custom property--colour: #0A165E;

Brightness & contrast

Relative luminance0.01447WCAG 2.x, 0 is black and 1 is white
Perceived brightness36.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.29:1
Contrast with white16.29:1WCAG normal text: AAA
Contrast with black1.29:1WCAG normal text: Fail
Greyscale equivalent#191919
Inverted#F5E9A1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002460no red cones; affects about 1% of men; ΔE 12 from the original
Deuteranopia#001C5Dno green cones; the most common form, about 1% of men; ΔE 6.2 from the original
Tritanopia#002B38no blue cones; rare, and affects men and women equally; ΔE 46.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.29:1WCAG large text: AAA
Contrast with black, large text1.29:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 9.3Dark slateblue · ΔE 18.6Rebecca purple · ΔE 27.2Indigo · ΔE 29.1Navy · ΔE 30.4Dark blue · ΔE 35.4
Nearest named CSS colourMidnight blue (#191970)ΔE 9.28, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5E520A
Analogous#0A405E, #280A5E
Triadic#5E0A16, #165E0A
Split complementary#5E280A, #405E0A
Tetradic#5E0A40, #5E520A, #0A5E28

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4860EC
Lighter +30%#1A38E7
Lighter +20%#142CBA
Lighter +10%#0F218C
Darker −10%#050B30
Darker −20%#000002
Darker −30%#000000
Darker −40%#000000
More saturated +25%#000F68
Less saturated −25%#171F51

Channel breakdown

R10
G22
B94
Red10 (3.9%)
Green22 (8.6%)
Blue94 (36.9%)
Hue231.43°
Saturation (HSL)80.77%
Lightness20.39%
Dominant channelBlue
Hex per channelR 0A · G 16 · B 5E

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 “0a165e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.