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Recognised as Colour

#47A58A

  • #47A58A
  • Cyan
  • Dark
  • Nearest: Light seagreen

#47A58A is a cyan with RGB values 71, 165, 138 and HSL 163°, 40%, 46%. It is a dark colour, so black text on it reaches 7:1 contrast (AAA for normal text). The nearest named colour is Light seagreen.

Colour values

#47A58A#47A58A
HEX#47A58A
RGBrgb(71, 165, 138)
RGB (0–1)0.2784, 0.6471, 0.5412
RGB percentages27.8%, 64.7%, 54.1%
HSLhsl(162.8, 39.8%, 46.3%)
HSV / HSBhsv(162.8, 57%, 64.7%)
CMYK57%, 0%, 16.4%, 35.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,695,434
CSS custom property--colour: #47A58A;

Brightness & contrast

Relative luminance0.30085WCAG 2.x, 0 is black and 1 is white
Perceived brightness140.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.02:1
Contrast with white2.99:1WCAG normal text: Fail
Contrast with black7.02:1WCAG normal text: AAA
Greyscale equivalent#8F8F8F
Inverted#B85A75

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A09B89no red cones; affects about 1% of men; ΔE 33.5 from the original
Deuteranopia#92918Cno green cones; the most common form, about 1% of men; ΔE 34.1 from the original
Tritanopia#0FA69Dno blue cones; rare, and affects men and women equally; ΔE 11.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.99:1WCAG large text: Fail
Contrast with black, large text7.02:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 13Medium aquamarine · ΔE 14.7Dark cyan · ΔE 17.9Sea green · ΔE 18.4Dark seagreen · ΔE 19.3Cadetblue · ΔE 19.8
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 13.04, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A54762
Analogous#47A55B, #4791A5
Triadic#8A47A5, #A58A47
Split complementary#A54791, #A55B47
Tetradic#5B47A5, #A54762, #91A547

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CEEAE2
Lighter +30%#AADBCD
Lighter +20%#87CBB8
Lighter +10%#63BCA2
Darker −10%#38816C
Darker −20%#285E4E
Darker −30%#193A31
Darker −40%#0A1613
More saturated +25%#29C397
Less saturated −25%#65887D

Channel breakdown

R71
G165
B138
Red71 (27.8%)
Green165 (64.7%)
Blue138 (54.1%)
Hue162.77°
Saturation (HSL)39.83%
Lightness46.27%
Dominant channelGreen
Hex per channelR 47 · G A5 · B 8A

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Every value on this page was computed from “47a58a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.