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Recognised as Colour

#36646E

  • #36646E
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#36646E is a cyan with RGB values 54, 100, 110 and HSL 191°, 34%, 32%. It is a dark colour, so white text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Dark slate grey.

Colour values

#36646E#36646E
HEX#36646E
RGBrgb(54, 100, 110)
RGB (0–1)0.2118, 0.3922, 0.4314
RGB percentages21.2%, 39.2%, 43.1%
HSLhsl(190.7, 34.1%, 32.2%)
HSV / HSBhsv(190.7, 50.9%, 43.1%)
CMYK50.9%, 9.1%, 0%, 56.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,564,654
CSS custom property--colour: #36646E;

Brightness & contrast

Relative luminance0.11024WCAG 2.x, 0 is black and 1 is white
Perceived brightness90.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.55:1
Contrast with white6.55:1WCAG normal text: AA
Contrast with black3.2:1WCAG normal text: Fail
Greyscale equivalent#5B5B5B
Inverted#C99B91

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5C616Fno red cones; affects about 1% of men; ΔE 14.3 from the original
Deuteranopia#545B6Eno green cones; the most common form, about 1% of men; ΔE 14.7 from the original
Tritanopia#176867no blue cones; rare, and affects men and women equally; ΔE 11.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.55:1WCAG large text: AAA
Contrast with black, large text3.2:1WCAG large text: AA

Named colours

Dark slate grey · ΔE 10.8Slate grey · ΔE 17Dim grey · ΔE 17.2Teal · ΔE 18.4Light slate grey · ΔE 19.4Gray · ΔE 21.7
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 10.84, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6E4036
Analogous#366E5C, #36486E
Triadic#6E3664, #646E36
Split complementary#6E3648, #6E5C36
Tetradic#5C366E, #6E4036, #486E36

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A0C8D0
Lighter +30%#7EB4BF
Lighter +20%#5BA0AF
Lighter +10%#478390
Darker −10%#25454C
Darker −20%#14262A
Darker −30%#040707
Darker −40%#000000
More saturated +25%#227183
Less saturated −25%#4A575A

Channel breakdown

R54
G100
B110
Red54 (21.2%)
Green100 (39.2%)
Blue110 (43.1%)
Hue190.71°
Saturation (HSL)34.15%
Lightness32.16%
Dominant channelBlue
Hex per channelR 36 · G 64 · B 6E

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Every value on this page was computed from “36646e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.