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Colour

#37F1AA

  • #37F1AA
  • Cyan
  • Light
  • Nearest: Medium spring green

#37F1AA is a cyan with RGB values 55, 241, 170 and HSL 157°, 87%, 58%. It is a light colour, so black text on it reaches 14.3:1 contrast (AAA for normal text). The nearest named colour is Medium spring green.

Colour values

#37F1AA#37F1AA
HEX#37F1AA
RGBrgb(55, 241, 170)
RGB (0–1)0.2157, 0.9451, 0.6667
RGB percentages21.6%, 94.5%, 66.7%
HSLhsl(157.1, 86.9%, 58%)
HSV / HSBhsv(157.1, 77.2%, 94.5%)
CMYK77.2%, 0%, 29.5%, 5.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,666,346
CSS custom property--colour: #37F1AA;

Brightness & contrast

Relative luminance0.66625WCAG 2.x, 0 is black and 1 is white
Perceived brightness195.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.33:1
Contrast with white1.47:1WCAG normal text: Fail
Contrast with black14.33:1WCAG normal text: AAA
Greyscale equivalent#C4C4C4
Inverted#C80E55

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#EDDFA6no red cones; affects about 1% of men; ΔE 58.1 from the original
Deuteranopia#D7CFAFno green cones; the most common form, about 1% of men; ΔE 58.9 from the original
Tritanopia#00F0DEno blue cones; rare, and affects men and women equally; ΔE 28.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.47:1WCAG large text: Fail
Contrast with black, large text14.33:1WCAG large text: AAA

Named colours

Medium spring green · ΔE 14.6Aquamarine · ΔE 20.8Light green · ΔE 21.3Pale green · ΔE 21.9Medium seagreen · ΔE 24Medium aquamarine · ΔE 28.1
Nearest named CSS colourMedium spring green (#00FA9A)ΔE 14.57, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F1377E
Analogous#37F14D, #37DBF1
Triadic#AA37F1, #F1AA37
Split complementary#F137DB, #F14D37
Tetradic#4D37F1, #F1377E, #DBF137

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F6FEFB
Lighter +30%#C6FBE7
Lighter +20%#96F8D3
Lighter +10%#67F4BE
Darker −10%#10E594
Darker −20%#0DB575
Darker −30%#098656
Darker −40%#065637
More saturated +25%#29FFAD
Less saturated −25%#52D6A4

Channel breakdown

R55
G241
B170
Red55 (21.6%)
Green241 (94.5%)
Blue170 (66.7%)
Hue157.1°
Saturation (HSL)86.92%
Lightness58.04%
Dominant channelGreen
Hex per channelR 37 · G F1 · B AA

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Every value on this page was computed from “37f1aa” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.