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Colour

#4265AB

  • #4265AB
  • Blue
  • Dark
  • Nearest: Steel blue

#4265AB is a blue with RGB values 66, 101, 171 and HSL 220°, 44%, 46%. It is a dark colour, so white text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#4265AB#4265AB
HEX#4265AB
RGBrgb(66, 101, 171)
RGB (0–1)0.2588, 0.3961, 0.6706
RGB percentages25.9%, 39.6%, 67.1%
HSLhsl(220, 44.3%, 46.5%)
HSV / HSBhsv(220, 61.4%, 67.1%)
CMYK61.4%, 40.9%, 0%, 32.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,351,403
CSS custom property--colour: #4265AB;

Brightness & contrast

Relative luminance0.13406WCAG 2.x, 0 is black and 1 is white
Perceived brightness103.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.7:1
Contrast with white5.7:1WCAG normal text: AA
Contrast with black3.68:1WCAG normal text: Fail
Greyscale equivalent#636363
Inverted#BD9A54

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#466CAEno red cones; affects about 1% of men; ΔE 4 from the original
Deuteranopia#3862AAno green cones; the most common form, about 1% of men; ΔE 2.2 from the original
Tritanopia#00757Fno blue cones; rare, and affects men and women equally; ΔE 43.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.7:1WCAG large text: AAA
Contrast with black, large text3.68:1WCAG large text: AA

Named colours

Steel blue · ΔE 18.9Cornflower blue · ΔE 20.2Dark slateblue · ΔE 20.6Dodgerblue · ΔE 27.3Royal blue · ΔE 29.5Medium purple · ΔE 30.7
Nearest named CSS colourSteel blue (#4682B4)ΔE 18.88, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AB8842
Analogous#429AAB, #5442AB
Triadic#AB4265, #65AB42
Split complementary#AB5442, #99AB42
Tetradic#AB4299, #AB8842, #42AB53

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CDD7EC
Lighter +30%#A8BADE
Lighter +20%#849DCF
Lighter +10%#5F80C1
Darker −10%#344F86
Darker −20%#263A61
Darker −30%#17243D
Darker −40%#090E18
More saturated +25%#245BC9
Less saturated −25%#606F8D

Channel breakdown

R66
G101
B171
Red66 (25.9%)
Green101 (39.6%)
Blue171 (67.1%)
Hue220°
Saturation (HSL)44.3%
Lightness46.47%
Dominant channelBlue
Hex per channelR 42 · G 65 · B AB

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Every value on this page was computed from “4265ab” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.