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Colour

#005147

  • #005147
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#005147 is a cyan with RGB values 0, 81, 71 and HSL 173°, 100%, 16%. It is a dark colour, so white text on it reaches 9.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#005147#005147
HEX#005147
RGBrgb(0, 81, 71)
RGB (0–1)0, 0.3176, 0.2784
RGB percentages0%, 31.8%, 27.8%
HSLhsl(172.6, 100%, 15.9%)
HSV / HSBhsv(172.6, 100%, 31.8%)
CMYK100%, 0%, 12.3%, 68.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer20,807
CSS custom property--colour: #005147;

Brightness & contrast

Relative luminance0.0634WCAG 2.x, 0 is black and 1 is white
Perceived brightness66.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.26:1
Contrast with white9.26:1WCAG normal text: AAA
Contrast with black2.27:1WCAG normal text: Fail
Greyscale equivalent#3F3F3F
Inverted#FFAEB8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4D4B47no red cones; affects about 1% of men; ΔE 24.5 from the original
Deuteranopia#434448no green cones; the most common form, about 1% of men; ΔE 25 from the original
Tritanopia#00534Eno blue cones; rare, and affects men and women equally; ΔE 3.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.26:1WCAG large text: AAA
Contrast with black, large text2.27:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 13.1Teal · ΔE 20.3Dark cyan · ΔE 24.5Dim grey · ΔE 28.1Cadetblue · ΔE 32.1Sea green · ΔE 33.2
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 13.1, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#51000A
Analogous#00511F, #003251
Triadic#470051, #514700
Split complementary#510032, #511F00
Tetradic#1F0051, #51000A, #325100

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#1EFFE3
Lighter +30%#00EACD
Lighter +20%#00B7A0
Lighter +10%#008474
Darker −10%#001E1A
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#005147
Less saturated −25%#0A473F

Channel breakdown

R0
G81
B71
Red0 (0%)
Green81 (31.8%)
Blue71 (27.8%)
Hue172.59°
Saturation (HSL)100%
Lightness15.88%
Dominant channelGreen
Hex per channelR 00 · G 51 · B 47

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Every value on this page was computed from “hex 005147” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.