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Recognised as Colour

#002122

  • #002122
  • Cyan
  • Dark
  • Nearest: Black

#002122 is a cyan with RGB values 0, 33, 34 and HSL 182°, 100%, 7%. It is a dark colour, so white text on it reaches 16.9:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#002122#002122
HEX#002122
RGBrgb(0, 33, 34)
RGB (0–1)0, 0.1294, 0.1333
RGB percentages0%, 12.9%, 13.3%
HSLhsl(181.8, 100%, 6.7%)
HSV / HSBhsv(181.8, 100%, 13.3%)
CMYK100%, 2.9%, 0%, 86.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,482
CSS custom property--colour: #002122;

Brightness & contrast

Relative luminance0.01203WCAG 2.x, 0 is black and 1 is white
Perceived brightness27.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.93:1
Contrast with white16.93:1WCAG normal text: AAA
Contrast with black1.24:1WCAG normal text: Fail
Greyscale equivalent#1A1A1A
Inverted#FFDEDD

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1E1F22no red cones; affects about 1% of men; ΔE 12 from the original
Deuteranopia#191B22no green cones; the most common form, about 1% of men; ΔE 12.6 from the original
Tritanopia#002321no blue cones; rare, and affects men and women equally; ΔE 2.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.93:1WCAG large text: AAA
Contrast with black, large text1.24:1WCAG large text: Fail

Named colours

Black · ΔE 16.2Dark slate grey · ΔE 20.7Dim grey · ΔE 36Teal · ΔE 41.7Slate grey · ΔE 43.8Gray · ΔE 44.7
Nearest named CSS colourBlack (#000000)ΔE 16.18, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#220100
Analogous#002212, #001022
Triadic#220021, #212200
Split complementary#220010, #221200
Tetradic#120022, #220100, #102200

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#00E7EE
Lighter +30%#00B6BB
Lighter +20%#008488
Lighter +10%#005355
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002122
Less saturated −25%#041D1E

Channel breakdown

R0
G33
B34
Red0 (0%)
Green33 (12.9%)
Blue34 (13.3%)
Hue181.76°
Saturation (HSL)100%
Lightness6.67%
Dominant channelBlue
Hex per channelR 00 · G 21 · B 22

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Every value on this page was computed from “hex 002122” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.