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Recognised as Colour

#47BD90

  • #47BD90
  • Cyan
  • Dark
  • Nearest: Medium aquamarine

#47BD90 is a cyan with RGB values 71, 189, 144 and HSL 157°, 47%, 51%. It is a dark colour, so black text on it reaches 8.9:1 contrast (AAA for normal text). The nearest named colour is Medium aquamarine.

Colour values

#47BD90#47BD90
HEX#47BD90
RGBrgb(71, 189, 144)
RGB (0–1)0.2784, 0.7412, 0.5647
RGB percentages27.8%, 74.1%, 56.5%
HSLhsl(157.1, 47.2%, 51%)
HSV / HSBhsv(157.1, 62.4%, 74.1%)
CMYK62.4%, 0%, 23.8%, 25.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,701,584
CSS custom property--colour: #47BD90;

Brightness & contrast

Relative luminance0.39748WCAG 2.x, 0 is black and 1 is white
Perceived brightness157.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.95:1
Contrast with white2.35:1WCAG normal text: Fail
Contrast with black8.95:1WCAG normal text: AAA
Greyscale equivalent#A1A1A1
Inverted#B8426F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#BAB08Eno red cones; affects about 1% of men; ΔE 42.3 from the original
Deuteranopia#A9A493no green cones; the most common form, about 1% of men; ΔE 42.8 from the original
Tritanopia#00BDB0no blue cones; rare, and affects men and women equally; ΔE 17.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.35:1WCAG large text: Fail
Contrast with black, large text8.95:1WCAG large text: AAA

Named colours

Medium aquamarine · ΔE 9.7Medium seagreen · ΔE 12.7Sea green · ΔE 19.5Dark seagreen · ΔE 20.7Light seagreen · ΔE 20.7Turquoise · ΔE 20.9
Nearest named CSS colourMedium aquamarine (#66CDAA)ΔE 9.68, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BD4774
Analogous#47BD55, #47AFBD
Triadic#9047BD, #BD9047
Split complementary#BD47AF, #BD5547
Tetradic#5547BD, #BD4774, #AFBD47

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DDF3EB
Lighter +30%#B8E5D4
Lighter +20%#92D8BD
Lighter +10%#6DCAA7
Darker −10%#379A74
Darker −20%#2A7458
Darker −30%#1C4F3B
Darker −40%#0F291F
More saturated +25%#28DC97
Less saturated −25%#669E89

Channel breakdown

R71
G189
B144
Red71 (27.8%)
Green189 (74.1%)
Blue144 (56.5%)
Hue157.12°
Saturation (HSL)47.2%
Lightness50.98%
Dominant channelGreen
Hex per channelR 47 · G BD · B 90

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Every value on this page was computed from “47bd90” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.