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Recognised as Colour

#36414B

  • #36414B
  • Blue
  • Dark
  • Nearest: Dark slate grey

#36414B is a blue with RGB values 54, 65, 75 and HSL 209°, 16%, 25%. It is a dark colour, so white text on it reaches 10.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#36414B#36414B
HEX#36414B
RGBrgb(54, 65, 75)
RGB (0–1)0.2118, 0.2549, 0.2941
RGB percentages21.2%, 25.5%, 29.4%
HSLhsl(208.6, 16.3%, 25.3%)
HSV / HSBhsv(208.6, 28%, 29.4%)
CMYK28%, 13.3%, 0%, 70.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,555,659
CSS custom property--colour: #36414B;

Brightness & contrast

Relative luminance0.05073WCAG 2.x, 0 is black and 1 is white
Perceived brightness63.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.42:1
Contrast with white10.42:1WCAG normal text: AAA
Contrast with black2.01:1WCAG normal text: Fail
Greyscale equivalent#3F3F3F
Inverted#C9BEB4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3D414Cno red cones; affects about 1% of men; ΔE 3 from the original
Deuteranopia#3A3F4Bno green cones; the most common form, about 1% of men; ΔE 2.8 from the original
Tritanopia#304344no blue cones; rare, and affects men and women equally; ΔE 7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.42:1WCAG large text: AAA
Contrast with black, large text2.01:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 11.5Dim grey · ΔE 19.1Slate grey · ΔE 26.1Gray · ΔE 27.7Black · ΔE 28Light slate grey · ΔE 29.2
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 11.46, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4B4036
Analogous#364B4A, #36374B
Triadic#4B3641, #414B36
Split complementary#4B3636, #4B4A36
Tetradic#4A364B, #4B4036, #374B36

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#98A7B5
Lighter +30%#7A8EA0
Lighter +20%#617486
Lighter +10%#4B5B69
Darker −10%#21272D
Darker −20%#0B0E10
Darker −30%#000000
Darker −40%#000000
More saturated +25%#26425B
Less saturated −25%#414141

Channel breakdown

R54
G65
B75
Red54 (21.2%)
Green65 (25.5%)
Blue75 (29.4%)
Hue208.57°
Saturation (HSL)16.28%
Lightness25.29%
Dominant channelBlue
Hex per channelR 36 · G 41 · B 4B

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Every value on this page was computed from “36414b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.