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Recognised as Colour

#090406

  • #090406
  • Red
  • Dark
  • Nearest: Black

#090406 is a red with RGB values 9, 4, 6 and HSL 336°, 38%, 3%. It is a dark colour, so white text on it reaches 20.4:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#090406#090406
HEX#090406
RGBrgb(9, 4, 6)
RGB (0–1)0.0353, 0.0157, 0.0235
RGB percentages3.5%, 1.6%, 2.4%
HSLhsl(336, 38.5%, 2.5%)
HSV / HSBhsv(336, 55.6%, 3.5%)
CMYK0%, 55.6%, 33.3%, 96.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer590,854
CSS custom property--colour: #090406;

Brightness & contrast

Relative luminance0.00158WCAG 2.x, 0 is black and 1 is white
Perceived brightness6.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 20.36:1
Contrast with white20.36:1WCAG normal text: AAA
Contrast with black1.03:1WCAG normal text: Fail
Greyscale equivalent#050505
Inverted#F6FBF9

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#040506no red cones; affects about 1% of men; ΔE 1.7 from the original
Deuteranopia#050506no green cones; the most common form, about 1% of men; ΔE 1.4 from the original
Tritanopia#0A0405no blue cones; rare, and affects men and women equally; ΔE 0.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text20.36:1WCAG large text: AAA
Contrast with black, large text1.03:1WCAG large text: Fail

Named colours

Black · ΔE 2.2Dark slate grey · ΔE 32.8Dim grey · ΔE 43Gray · ΔE 52.2Slate grey · ΔE 52.6Dark olivegreen · ΔE 55.1
Nearest named CSS colourBlack (#000000)ΔE 2.15, below the just-noticeable difference
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#040907
Analogous#090409, #090504
Triadic#060904, #040609
Split complementary#040905, #040809
Tetradic#080904, #040907, #040409

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#964364
Lighter +30%#73334D
Lighter +20%#502335
Lighter +10%#2C141E
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0B0206
Less saturated −25%#070606

Channel breakdown

R9
G4
B6
Red9 (3.5%)
Green4 (1.6%)
Blue6 (2.4%)
Hue336°
Saturation (HSL)38.46%
Lightness2.55%
Dominant channelRed
Hex per channelR 09 · G 04 · B 06

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Every value on this page was computed from “hex 090406” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.