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Recognised as Colour

#005047

  • #005047
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#005047 is a cyan with RGB values 0, 80, 71 and HSL 173°, 100%, 16%. It is a dark colour, so white text on it reaches 9.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#005047#005047
HEX#005047
RGBrgb(0, 80, 71)
RGB (0–1)0, 0.3137, 0.2784
RGB percentages0%, 31.4%, 27.8%
HSLhsl(173.3, 100%, 15.7%)
HSV / HSBhsv(173.3, 100%, 31.4%)
CMYK100%, 0%, 11.2%, 68.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer20,551
CSS custom property--colour: #005047;

Brightness & contrast

Relative luminance0.06192WCAG 2.x, 0 is black and 1 is white
Perceived brightness65.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.38:1
Contrast with white9.38:1WCAG normal text: AAA
Contrast with black2.24:1WCAG normal text: Fail
Greyscale equivalent#3E3E3E
Inverted#FFAFB8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4C4A47no red cones; affects about 1% of men; ΔE 24.2 from the original
Deuteranopia#424348no green cones; the most common form, about 1% of men; ΔE 24.7 from the original
Tritanopia#00524Dno blue cones; rare, and affects men and women equally; ΔE 2.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.38:1WCAG large text: AAA
Contrast with black, large text2.24:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 12.5Teal · ΔE 20.5Dark cyan · ΔE 24.7Dim grey · ΔE 27.9Cadetblue · ΔE 32.2Slate grey · ΔE 33
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 12.52, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#500009
Analogous#00501F, #003150
Triadic#470050, #504700
Split complementary#500031, #501F00
Tetradic#1F0050, #500009, #315000

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#1DFFE6
Lighter +30%#00E9CF
Lighter +20%#00B6A2
Lighter +10%#008374
Darker −10%#001D1A
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#005047
Less saturated −25%#0A463F

Channel breakdown

R0
G80
B71
Red0 (0%)
Green80 (31.4%)
Blue71 (27.8%)
Hue173.25°
Saturation (HSL)100%
Lightness15.69%
Dominant channelGreen
Hex per channelR 00 · G 50 · B 47

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Every value on this page was computed from “hex 005047” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.