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Recognised as Colour

#022739

  • #022739
  • Cyan
  • Dark
  • Nearest: Black

#022739 is a cyan with RGB values 2, 39, 57 and HSL 200°, 93%, 12%. It is a dark colour, so white text on it reaches 15.5:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#022739#022739
HEX#022739
RGBrgb(2, 39, 57)
RGB (0–1)0.0078, 0.1529, 0.2235
RGB percentages0.8%, 15.3%, 22.4%
HSLhsl(199.6, 93.2%, 11.6%)
HSV / HSBhsv(199.6, 96.5%, 22.4%)
CMYK96.5%, 31.6%, 0%, 77.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer141,113
CSS custom property--colour: #022739;

Brightness & contrast

Relative luminance0.01759WCAG 2.x, 0 is black and 1 is white
Perceived brightness35.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.53:1
Contrast with white15.53:1WCAG normal text: AAA
Contrast with black1.35:1WCAG normal text: Fail
Greyscale equivalent#202020
Inverted#FDD8C6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1E273Ano red cones; affects about 1% of men; ΔE 7.4 from the original
Deuteranopia#172239no green cones; the most common form, about 1% of men; ΔE 8.3 from the original
Tritanopia#002C2Dno blue cones; rare, and affects men and women equally; ΔE 13.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text15.53:1WCAG large text: AAA
Contrast with black, large text1.35:1WCAG large text: Fail

Named colours

Black · ΔE 21.4Dark slate grey · ΔE 21.7Dim grey · ΔE 34.2Slate grey · ΔE 39Steel blue · ΔE 41.9Light slate grey · ΔE 42
Nearest named CSS colourBlack (#000000)ΔE 21.35, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#391402
Analogous#02392F, #020C39
Triadic#390227, #273902
Split complementary#39020C, #392F02
Tetradic#2F0239, #391402, #0C3902

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#10ABF7
Lighter +30%#078CCD
Lighter +20%#056A9C
Lighter +10%#04496A
Darker −10%#000508
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00283B
Less saturated −25%#092432

Channel breakdown

R2
G39
B57
Red2 (0.8%)
Green39 (15.3%)
Blue57 (22.4%)
Hue199.64°
Saturation (HSL)93.22%
Lightness11.57%
Dominant channelBlue
Hex per channelR 02 · G 27 · B 39

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Every value on this page was computed from “hex 022739” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.