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Recognised as Colour

#04472C

  • #04472C
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#04472C is a cyan with RGB values 4, 71, 44 and HSL 156°, 89%, 15%. It is a dark colour, so white text on it reaches 10.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#04472C#04472C
HEX#04472C
RGBrgb(4, 71, 44)
RGB (0–1)0.0157, 0.2784, 0.1725
RGB percentages1.6%, 27.8%, 17.3%
HSLhsl(155.8, 89.3%, 14.7%)
HSV / HSBhsv(155.8, 94.4%, 27.8%)
CMYK94.4%, 0%, 38%, 72.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer280,364
CSS custom property--colour: #04472C;

Brightness & contrast

Relative luminance0.04714WCAG 2.x, 0 is black and 1 is white
Perceived brightness56.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.81:1
Contrast with white10.81:1WCAG normal text: AAA
Contrast with black1.94:1WCAG normal text: Fail
Greyscale equivalent#373737
Inverted#FBB8D3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#46412Ano red cones; affects about 1% of men; ΔE 25.4 from the original
Deuteranopia#3E3B2Eno green cones; the most common form, about 1% of men; ΔE 25.8 from the original
Tritanopia#004740no blue cones; rare, and affects men and women equally; ΔE 13.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.81:1WCAG large text: AAA
Contrast with black, large text1.94:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 21.8Dark olivegreen · ΔE 26.9Teal · ΔE 29.6Sea green · ΔE 30.1Dark cyan · ΔE 33.2Dim grey · ΔE 34.5
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 21.78, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#47041F
Analogous#04470B, #044047
Triadic#2C0447, #472C04
Split complementary#470440, #470B04
Tetradic#0B0447, #47041F, #414704

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#24F3A0
Lighter +30%#0CD886
Lighter +20%#09A868
Lighter +10%#07774A
Darker −10%#01170E
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#004B2D
Less saturated −25%#0D3E2A

Channel breakdown

R4
G71
B44
Red4 (1.6%)
Green71 (27.8%)
Blue44 (17.3%)
Hue155.82°
Saturation (HSL)89.33%
Lightness14.71%
Dominant channelGreen
Hex per channelR 04 · G 47 · B 2C

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Every value on this page was computed from “04472c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.