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Recognised as Colour

#415D71

  • #415D71
  • Blue
  • Dark
  • Nearest: Dark slate grey

#415D71 is a blue with RGB values 65, 93, 113 and HSL 205°, 27%, 35%. It is a dark colour, so white text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Dark slate grey.

Colour values

#415D71#415D71
HEX#415D71
RGBrgb(65, 93, 113)
RGB (0–1)0.2549, 0.3647, 0.4431
RGB percentages25.5%, 36.5%, 44.3%
HSLhsl(205, 27%, 34.9%)
HSV / HSBhsv(205, 42.5%, 44.3%)
CMYK42.5%, 17.7%, 0%, 55.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,283,761
CSS custom property--colour: #415D71;

Brightness & contrast

Relative luminance0.10145WCAG 2.x, 0 is black and 1 is white
Perceived brightness88.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.93:1
Contrast with white6.93:1WCAG normal text: AA
Contrast with black3.03:1WCAG normal text: Fail
Greyscale equivalent#585858
Inverted#BEA28E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#545D72no red cones; affects about 1% of men; ΔE 6.7 from the original
Deuteranopia#4E5771no green cones; the most common form, about 1% of men; ΔE 8 from the original
Tritanopia#2F6264no blue cones; rare, and affects men and women equally; ΔE 14.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.93:1WCAG large text: AAA
Contrast with black, large text3.03:1WCAG large text: AA

Named colours

Dark slate grey · ΔE 14.7Slate grey · ΔE 15.5Dim grey · ΔE 16.6Light slate grey · ΔE 18.3Gray · ΔE 21.8Steel blue · ΔE 22.7
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 14.68, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#715541
Analogous#41716D, #414571
Triadic#71415D, #5D7141
Split complementary#714145, #716D41
Tetradic#6D4171, #715541, #457141

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#AEC2D0
Lighter +30%#8DAABE
Lighter +20%#6D91AB
Lighter +10%#547891
Darker −10%#2E4251
Darker −20%#1C2830
Darker −30%#090D10
Darker −40%#000000
More saturated +25%#2B6187
Less saturated −25%#57595B

Channel breakdown

R65
G93
B113
Red65 (25.5%)
Green93 (36.5%)
Blue113 (44.3%)
Hue205°
Saturation (HSL)26.97%
Lightness34.9%
Dominant channelBlue
Hex per channelR 41 · G 5D · B 71

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Every value on this page was computed from “415d71” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.