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Colour

#050288

  • #050288
  • Blue
  • Dark
  • Nearest: Dark blue

#050288 is a blue with RGB values 5, 2, 136 and HSL 241°, 97%, 27%. It is a dark colour, so white text on it reaches 15.3:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#050288#050288
HEX#050288
RGBrgb(5, 2, 136)
RGB (0–1)0.0196, 0.0078, 0.5333
RGB percentages2%, 0.8%, 53.3%
HSLhsl(241.3, 97.1%, 27.1%)
HSV / HSBhsv(241.3, 98.5%, 53.3%)
CMYK96.3%, 98.5%, 0%, 46.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer328,328
CSS custom property--colour: #050288;

Brightness & contrast

Relative luminance0.01853WCAG 2.x, 0 is black and 1 is white
Perceived brightness46 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.32:1
Contrast with white15.32:1WCAG normal text: AAA
Contrast with black1.37:1WCAG normal text: Fail
Greyscale equivalent#0C0C0C
Inverted#FAFD77

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002C8Bno red cones; affects about 1% of men; ΔE 25 from the original
Deuteranopia#001D86no green cones; the most common form, about 1% of men; ΔE 15.4 from the original
Tritanopia#00364Eno blue cones; rare, and affects men and women equally; ΔE 73.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text15.32:1WCAG large text: AAA
Contrast with black, large text1.37:1WCAG large text: Fail

Named colours

Dark blue · ΔE 2.3Navy · ΔE 3.1Indigo · ΔE 15Midnight blue · ΔE 24.4Rebecca purple · ΔE 27.5Medium blue · ΔE 32.3
Nearest named CSS colourDark blue (#00008B)ΔE 2.33, a close match
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#858802
Analogous#024288, #480288
Triadic#880502, #028805
Split complementary#884802, #428802
Tetradic#880242, #858802, #028848

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5D59FD
Lighter +30%#2C27FC
Lighter +20%#0903ED
Lighter +10%#0703BA
Darker −10%#030156
Darker −20%#010123
Darker −30%#000000
Darker −40%#000000
More saturated +25%#03008A
Less saturated −25%#151377

Channel breakdown

R5
G2
B136
Red5 (2%)
Green2 (0.8%)
Blue136 (53.3%)
Hue241.34°
Saturation (HSL)97.1%
Lightness27.06%
Dominant channelBlue
Hex per channelR 05 · G 02 · B 88

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Every value on this page was computed from “hex 050288” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.