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Recognised as Colour

#022C33

  • #022C33
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#022C33 is a cyan with RGB values 2, 44, 51 and HSL 189°, 92%, 10%. It is a dark colour, so white text on it reaches 14.9:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#022C33#022C33
HEX#022C33
RGBrgb(2, 44, 51)
RGB (0–1)0.0078, 0.1725, 0.2
RGB percentages0.8%, 17.3%, 20%
HSLhsl(188.6, 92.5%, 10.4%)
HSV / HSBhsv(188.6, 96.1%, 20%)
CMYK96.1%, 13.7%, 0%, 80%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer142,387
CSS custom property--colour: #022C33;

Brightness & contrast

Relative luminance0.02053WCAG 2.x, 0 is black and 1 is white
Perceived brightness37.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.89:1
Contrast with white14.89:1WCAG normal text: AAA
Contrast with black1.41:1WCAG normal text: Fail
Greyscale equivalent#242424
Inverted#FDD3CC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#262A33no red cones; affects about 1% of men; ΔE 11.8 from the original
Deuteranopia#202533no green cones; the most common form, about 1% of men; ΔE 12.9 from the original
Tritanopia#002F2Eno blue cones; rare, and affects men and women equally; ΔE 6.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.89:1WCAG large text: AAA
Contrast with black, large text1.41:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 16.2Black · ΔE 20.9Dim grey · ΔE 31.8Teal · ΔE 37.1Slate grey · ΔE 38.1Gray · ΔE 40.3
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 16.24, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#330902
Analogous#023321, #021433
Triadic#33022C, #2C3302
Split complementary#330214, #332102
Tetradic#210233, #330902, #143302

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#0CD4F5
Lighter +30%#08ABC6
Lighter +20%#068195
Lighter +10%#045664
Darker −10%#000202
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002D35
Less saturated −25%#09272C

Channel breakdown

R2
G44
B51
Red2 (0.8%)
Green44 (17.3%)
Blue51 (20%)
Hue188.57°
Saturation (HSL)92.45%
Lightness10.39%
Dominant channelBlue
Hex per channelR 02 · G 2C · B 33

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Every value on this page was computed from “022c33” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.