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Recognised as Colour

#092121

  • #092121
  • Cyan
  • Dark
  • Nearest: Black

#092121 is a cyan with RGB values 9, 33, 33 and HSL 180°, 57%, 8%. It is a dark colour, so white text on it reaches 16.8:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#092121#092121
HEX#092121
RGBrgb(9, 33, 33)
RGB (0–1)0.0353, 0.1294, 0.1294
RGB percentages3.5%, 12.9%, 12.9%
HSLhsl(180, 57.1%, 8.2%)
HSV / HSBhsv(180, 72.7%, 12.9%)
CMYK72.7%, 0%, 0%, 87.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer598,305
CSS custom property--colour: #092121;

Brightness & contrast

Relative luminance0.01256WCAG 2.x, 0 is black and 1 is white
Perceived brightness28.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.78:1
Contrast with white16.78:1WCAG normal text: AAA
Contrast with black1.25:1WCAG normal text: Fail
Greyscale equivalent#1C1C1C
Inverted#F6DEDE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1E1F21no red cones; affects about 1% of men; ΔE 9.4 from the original
Deuteranopia#1A1C21no green cones; the most common form, about 1% of men; ΔE 9.8 from the original
Tritanopia#002221no blue cones; rare, and affects men and women equally; ΔE 3.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.78:1WCAG large text: AAA
Contrast with black, large text1.25:1WCAG large text: Fail

Named colours

Black · ΔE 14.6Dark slate grey · ΔE 20.5Dim grey · ΔE 34.8Teal · ΔE 42.5Slate grey · ΔE 43.2Gray · ΔE 43.7
Nearest named CSS colourBlack (#000000)ΔE 14.61, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#210909
Analogous#092115, #091521
Triadic#210921, #212109
Split complementary#210915, #211509
Tetradic#150921, #210909, #152109

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#35C1C1
Lighter +30%#2A9999
Lighter +20%#1F7171
Lighter +10%#144949
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#042626
Less saturated −25%#0E1C1C

Channel breakdown

R9
G33
B33
Red9 (3.5%)
Green33 (12.9%)
Blue33 (12.9%)
Hue180°
Saturation (HSL)57.14%
Lightness8.24%
Dominant channelGreen and Blue
Hex per channelR 09 · G 21 · B 21

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Every value on this page was computed from “hex 092121” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.