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Recognised as Colour

#022723

  • #022723
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#022723 is a cyan with RGB values 2, 39, 35 and HSL 174°, 90%, 8%. It is a dark colour, so white text on it reaches 15.9:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#022723#022723
HEX#022723
RGBrgb(2, 39, 35)
RGB (0–1)0.0078, 0.1529, 0.1373
RGB percentages0.8%, 15.3%, 13.7%
HSLhsl(173.5, 90.2%, 8%)
HSV / HSBhsv(173.5, 94.9%, 15.3%)
CMYK94.9%, 0%, 10.3%, 84.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer141,091
CSS custom property--colour: #022723;

Brightness & contrast

Relative luminance0.01585WCAG 2.x, 0 is black and 1 is white
Perceived brightness32.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.94:1
Contrast with white15.94:1WCAG normal text: AAA
Contrast with black1.32:1WCAG normal text: Fail
Greyscale equivalent#1F1F1F
Inverted#FDD8DC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#242423no red cones; affects about 1% of men; ΔE 14 from the original
Deuteranopia#1F2023no green cones; the most common form, about 1% of men; ΔE 14.5 from the original
Tritanopia#002826no blue cones; rare, and affects men and women equally; ΔE 1.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text15.94:1WCAG large text: AAA
Contrast with black, large text1.32:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 18.5Black · ΔE 19.3Dim grey · ΔE 34.3Teal · ΔE 38.8Slate grey · ΔE 42.5Gray · ΔE 42.8
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 18.46, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#270206
Analogous#022711, #021827
Triadic#230227, #272302
Split complementary#270218, #271102
Tetradic#110227, #270206, #182702

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#0CE9D1
Lighter +30%#09B9A6
Lighter +20%#07887A
Lighter +10%#04584F
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002925
Less saturated −25%#07221F

Channel breakdown

R2
G39
B35
Red2 (0.8%)
Green39 (15.3%)
Blue35 (13.7%)
Hue173.51°
Saturation (HSL)90.24%
Lightness8.04%
Dominant channelGreen
Hex per channelR 02 · G 27 · B 23

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Every value on this page was computed from “hex 022723” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.