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Recognised as Colour

#060618

  • #060618
  • Blue
  • Dark
  • Nearest: Black

#060618 is a blue with RGB values 6, 6, 24 and HSL 240°, 60%, 6%. It is a dark colour, so white text on it reaches 20.1:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#060618#060618
HEX#060618
RGBrgb(6, 6, 24)
RGB (0–1)0.0235, 0.0235, 0.0941
RGB percentages2.4%, 2.4%, 9.4%
HSLhsl(240, 60%, 5.9%)
HSV / HSBhsv(240, 75%, 9.4%)
CMYK75%, 75%, 0%, 90.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer394,776
CSS custom property--colour: #060618;

Brightness & contrast

Relative luminance0.00235WCAG 2.x, 0 is black and 1 is white
Perceived brightness9.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 20.06:1
Contrast with white20.06:1WCAG normal text: AAA
Contrast with black1.05:1WCAG normal text: Fail
Greyscale equivalent#070707
Inverted#F9F9E7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#010819no red cones; affects about 1% of men; ΔE 1.9 from the original
Deuteranopia#010718no green cones; the most common form, about 1% of men; ΔE 1.7 from the original
Tritanopia#020A0Dno blue cones; rare, and affects men and women equally; ΔE 8.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text20.06:1WCAG large text: AAA
Contrast with black, large text1.05:1WCAG large text: Fail

Named colours

Black · ΔE 9.9Dark slate grey · ΔE 33.2Dim grey · ΔE 43.4Dark slateblue · ΔE 49.3Slate grey · ΔE 51Midnight blue · ΔE 51.3
Nearest named CSS colourBlack (#000000)ΔE 9.94, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#181806
Analogous#060F18, #0F0618
Triadic#180606, #061806
Split complementary#180F06, #0F1806
Tetradic#18060F, #181806, #06180F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#2F2FBB
Lighter +30%#252592
Lighter +20%#1A1A6A
Lighter +10%#101041
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#02021C
Less saturated −25%#0A0A14

Channel breakdown

R6
G6
B24
Red6 (2.4%)
Green6 (2.4%)
Blue24 (9.4%)
Hue240°
Saturation (HSL)60%
Lightness5.88%
Dominant channelBlue
Hex per channelR 06 · G 06 · B 18

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Every value on this page was computed from “hex 060618” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.