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Recognised as Colour

#050F81

  • #050F81
  • Blue
  • Dark
  • Nearest: Navy

#050F81 is a blue with RGB values 5, 15, 129 and HSL 235°, 93%, 26%. It is a dark colour, so white text on it reaches 15.1:1 contrast (AAA for normal text). The nearest named colour is Navy.

Colour values

#050F81#050F81
HEX#050F81
RGBrgb(5, 15, 129)
RGB (0–1)0.0196, 0.0588, 0.5059
RGB percentages2%, 5.9%, 50.6%
HSLhsl(235.2, 92.5%, 26.3%)
HSV / HSBhsv(235.2, 96.1%, 50.6%)
CMYK96.1%, 88.4%, 0%, 49.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer331,649
CSS custom property--colour: #050F81;

Brightness & contrast

Relative luminance0.01959WCAG 2.x, 0 is black and 1 is white
Perceived brightness45.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.09:1
Contrast with white15.09:1WCAG normal text: AAA
Contrast with black1.39:1WCAG normal text: Fail
Greyscale equivalent#151515
Inverted#FAF07E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002C84no red cones; affects about 1% of men; ΔE 20.1 from the original
Deuteranopia#001F7Fno green cones; the most common form, about 1% of men; ΔE 11.8 from the original
Tritanopia#00364Bno blue cones; rare, and affects men and women equally; ΔE 66.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text15.09:1WCAG large text: AAA
Contrast with black, large text1.39:1WCAG large text: Fail

Named colours

Navy · ΔE 6.8Dark blue · ΔE 11.1Indigo · ΔE 13.8Midnight blue · ΔE 15.7Rebecca purple · ΔE 22.8Dark slateblue · ΔE 29.5
Nearest named CSS colourNavy (#000080)ΔE 6.83, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#817705
Analogous#054D81, #390581
Triadic#81050F, #0F8105
Split complementary#813905, #4D8105
Tetradic#81054D, #817705, #058139

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5966F9
Lighter +30%#2839F7
Lighter +20%#091AE3
Lighter +10%#0715B2
Darker −10%#030950
Darker −20%#01041F
Darker −30%#000000
Darker −40%#000000
More saturated +25%#000B86
Less saturated −25%#161D70

Channel breakdown

R5
G15
B129
Red5 (2%)
Green15 (5.9%)
Blue129 (50.6%)
Hue235.16°
Saturation (HSL)92.54%
Lightness26.27%
Dominant channelBlue
Hex per channelR 05 · G 0F · B 81

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Every value on this page was computed from “050f81” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.