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Recognised as Colour

#04472F

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

#04472F is a cyan with RGB values 4, 71, 47 and HSL 159°, 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

#04472F#04472F
HEX#04472F
RGBrgb(4, 71, 47)
RGB (0–1)0.0157, 0.2784, 0.1843
RGB percentages1.6%, 27.8%, 18.4%
HSLhsl(158.5, 89.3%, 14.7%)
HSV / HSBhsv(158.5, 94.4%, 27.8%)
CMYK94.4%, 0%, 33.8%, 72.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer280,367
CSS custom property--colour: #04472F;

Brightness & contrast

Relative luminance0.04738WCAG 2.x, 0 is black and 1 is white
Perceived brightness56.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.78:1
Contrast with white10.78:1WCAG normal text: AAA
Contrast with black1.95:1WCAG normal text: Fail
Greyscale equivalent#373737
Inverted#FBB8D0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#46412Eno red cones; affects about 1% of men; ΔE 25.1 from the original
Deuteranopia#3E3B31no green cones; the most common form, about 1% of men; ΔE 25.6 from the original
Tritanopia#004741no blue cones; rare, and affects men and women equally; ΔE 12.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.78:1WCAG large text: AAA
Contrast with black, large text1.95:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 20Dark olivegreen · ΔE 28Teal · ΔE 28.5Sea green · ΔE 30.9Dark cyan · ΔE 32.1Dim grey · ΔE 33.3
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 20.02, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#47041C
Analogous#04470D, #043E47
Triadic#2F0447, #472F04
Split complementary#47043E, #470D04
Tetradic#0D0447, #47041C, #3E4704

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#24F3A9
Lighter +30%#0CD88F
Lighter +20%#09A86F
Lighter +10%#07774F
Darker −10%#01170F
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#004B30
Less saturated −25%#0D3E2C

Channel breakdown

R4
G71
B47
Red4 (1.6%)
Green71 (27.8%)
Blue47 (18.4%)
Hue158.51°
Saturation (HSL)89.33%
Lightness14.71%
Dominant channelGreen
Hex per channelR 04 · G 47 · B 2F

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