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Colour

#4141AD

  • #4141AD
  • Blue
  • Dark
  • Nearest: Slate blue

#4141AD is a blue with RGB values 65, 65, 173 and HSL 240°, 45%, 47%. It is a dark colour, so white text on it reaches 8.1:1 contrast (AAA for normal text). The nearest named colour is Slate blue.

Colour values

#4141AD#4141AD
HEX#4141AD
RGBrgb(65, 65, 173)
RGB (0–1)0.2549, 0.2549, 0.6784
RGB percentages25.5%, 25.5%, 67.8%
HSLhsl(240, 45.4%, 46.7%)
HSV / HSBhsv(240, 62.4%, 67.8%)
CMYK62.4%, 62.4%, 0%, 32.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,276,653
CSS custom property--colour: #4141AD;

Brightness & contrast

Relative luminance0.07922WCAG 2.x, 0 is black and 1 is white
Perceived brightness84.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.13:1
Contrast with white8.13:1WCAG normal text: AAA
Contrast with black2.58:1WCAG normal text: Fail
Greyscale equivalent#494949
Inverted#BEBE52

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0054B0no red cones; affects about 1% of men; ΔE 18.1 from the original
Deuteranopia#004BABno green cones; the most common form, about 1% of men; ΔE 13.6 from the original
Tritanopia#005C71no blue cones; rare, and affects men and women equally; ΔE 62.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.13:1WCAG large text: AAA
Contrast with black, large text2.58:1WCAG large text: Fail

Named colours

Slate blue · ΔE 11.8Rebecca purple · ΔE 14.4Royal blue · ΔE 17.4Dark slateblue · ΔE 17.7Midnight blue · ΔE 19.9Medium slateblue · ΔE 21.3
Nearest named CSS colourSlate blue (#6A5ACD)ΔE 11.83, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#ADAD41
Analogous#4177AD, #7741AD
Triadic#AD4141, #41AD41
Split complementary#AD7741, #77AD41
Tetradic#AD4177, #ADAD41, #41AD77

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CECEEC
Lighter +30%#A8A8DE
Lighter +20%#8383D1
Lighter +10%#5E5EC3
Darker −10%#333388
Darker −20%#252563
Darker −30%#17173E
Darker −40%#090919
More saturated +25%#2323CB
Less saturated −25%#5F5F8F

Channel breakdown

R65
G65
B173
Red65 (25.5%)
Green65 (25.5%)
Blue173 (67.8%)
Hue240°
Saturation (HSL)45.38%
Lightness46.67%
Dominant channelBlue
Hex per channelR 41 · G 41 · B AD

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Every value on this page was computed from “4141ad” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.