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Recognised as Colour

#43586A

  • #43586A
  • Blue
  • Dark
  • Nearest: Dark slate grey

#43586A is a blue with RGB values 67, 88, 106 and HSL 208°, 23%, 34%. It is a dark colour, so white text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#43586A#43586A
HEX#43586A
RGBrgb(67, 88, 106)
RGB (0–1)0.2627, 0.3451, 0.4157
RGB percentages26.3%, 34.5%, 41.6%
HSLhsl(207.7, 22.5%, 33.9%)
HSV / HSBhsv(207.7, 36.8%, 41.6%)
CMYK36.8%, 17%, 0%, 58.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,413,546
CSS custom property--colour: #43586A;

Brightness & contrast

Relative luminance0.09213WCAG 2.x, 0 is black and 1 is white
Perceived brightness84.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.39:1
Contrast with white7.39:1WCAG normal text: AAA
Contrast with black2.84:1WCAG normal text: Fail
Greyscale equivalent#555555
Inverted#BCA795

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#51586Bno red cones; affects about 1% of men; ΔE 5.2 from the original
Deuteranopia#4C546Ano green cones; the most common form, about 1% of men; ΔE 5.5 from the original
Tritanopia#365C5Eno blue cones; rare, and affects men and women equally; ΔE 12.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.39:1WCAG large text: AAA
Contrast with black, large text2.84:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 13.6Dim grey · ΔE 15.5Slate grey · ΔE 16.6Light slate grey · ΔE 19.6Gray · ΔE 21.7Steel blue · ΔE 25.1
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 13.62, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6A5543
Analogous#436A69, #43446A
Triadic#6A4358, #586A43
Split complementary#6A4344, #6A6943
Tetradic#69436A, #6A5543, #446A43

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#AEBECB
Lighter +30%#8EA5B8
Lighter +20%#6F8CA4
Lighter +10%#577289
Darker −10%#2F3E4B
Darker −20%#1B242C
Darker −30%#080A0C
Darker −40%#000000
More saturated +25%#2D5A80
Less saturated −25%#575757

Channel breakdown

R67
G88
B106
Red67 (26.3%)
Green88 (34.5%)
Blue106 (41.6%)
Hue207.69°
Saturation (HSL)22.54%
Lightness33.92%
Dominant channelBlue
Hex per channelR 43 · G 58 · B 6A

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Every value on this page was computed from “43586a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.