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Recognised as Colour

#004527

  • #004527
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#004527 is a cyan with RGB values 0, 69, 39 and HSL 154°, 100%, 14%. It is a dark colour, so white text on it reaches 11.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#004527#004527
HEX#004527
RGBrgb(0, 69, 39)
RGB (0–1)0, 0.2706, 0.1529
RGB percentages0%, 27.1%, 15.3%
HSLhsl(153.9, 100%, 13.5%)
HSV / HSBhsv(153.9, 100%, 27.1%)
CMYK100%, 0%, 43.5%, 72.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer17,703
CSS custom property--colour: #004527;

Brightness & contrast

Relative luminance0.04403WCAG 2.x, 0 is black and 1 is white
Perceived brightness54.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.17:1
Contrast with white11.17:1WCAG normal text: AAA
Contrast with black1.88:1WCAG normal text: Fail
Greyscale equivalent#343434
Inverted#FFBAD8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#443E25no red cones; affects about 1% of men; ΔE 26.5 from the original
Deuteranopia#3D3929no green cones; the most common form, about 1% of men; ΔE 26.8 from the original
Tritanopia#00443Dno blue cones; rare, and affects men and women equally; ΔE 15.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.17:1WCAG large text: AAA
Contrast with black, large text1.88:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 24Dark olivegreen · ΔE 26.5Sea green · ΔE 30Teal · ΔE 31.5Dark green · ΔE 34.8Dark cyan · ΔE 35
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 23.98, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#45001E
Analogous#004505, #004045
Triadic#270045, #452700
Split complementary#450041, #450500
Tetradic#040045, #45001E, #414500

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#12FF98
Lighter +30%#00DE7D
Lighter +20%#00AB61
Lighter +10%#007844
Darker −10%#00120A
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#004527
Less saturated −25%#093C26

Channel breakdown

R0
G69
B39
Red0 (0%)
Green69 (27.1%)
Blue39 (15.3%)
Hue153.91°
Saturation (HSL)100%
Lightness13.53%
Dominant channelGreen
Hex per channelR 00 · G 45 · B 27

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Every value on this page was computed from “hex 004527” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.