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Recognised as Colour

#37FF70

  • #37FF70
  • Green
  • Light
  • Nearest: Spring green

#37FF70 is a green with RGB values 55, 255, 112 and HSL 137°, 100%, 61%. It is a light colour, so black text on it reaches 15.7:1 contrast (AAA for normal text). The nearest named colour is Spring green.

Colour values

#37FF70#37FF70
HEX#37FF70
RGBrgb(55, 255, 112)
RGB (0–1)0.2157, 1, 0.4392
RGB percentages21.6%, 100%, 43.9%
HSLhsl(137.1, 100%, 60.8%)
HSV / HSBhsv(137.1, 78.4%, 100%)
CMYK78.4%, 0%, 56.1%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,669,872
CSS custom property--colour: #37FF70;

Brightness & contrast

Relative luminance0.73502WCAG 2.x, 0 is black and 1 is white
Perceived brightness201.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.7:1
Contrast with white1.34:1WCAG normal text: Fail
Contrast with black15.7:1WCAG normal text: AAA
Greyscale equivalent#CACACA
Inverted#C8008F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE862no red cones; affects about 1% of men; ΔE 69.4 from the original
Deuteranopia#ECD97Bno green cones; the most common form, about 1% of men; ΔE 70.3 from the original
Tritanopia#00FADFno blue cones; rare, and affects men and women equally; ΔE 59 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.34:1WCAG large text: Fail
Contrast with black, large text15.7:1WCAG large text: AAA

Named colours

Spring green · ΔE 7.3Limegreen · ΔE 19.6Medium spring green · ΔE 22.4Lime · ΔE 30.8Pale green · ΔE 31.7Lawn green · ΔE 31.7
Nearest named CSS colourSpring green (#00FF7F)ΔE 7.31, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF37C6
Analogous#62FF37, #37FFD4
Triadic#7037FF, #FF7037
Split complementary#D437FF, #FF3762
Tetradic#3762FF, #FF37C6, #FFD437

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#D0FFDD
Lighter +20%#9DFFB9
Lighter +10%#6AFF94
Darker −10%#04FF4C
Darker −20%#00D03B
Darker −30%#009D2D
Darker −40%#006A1E
More saturated +25%#37FF70
Less saturated −25%#50E67B

Channel breakdown

R55
G255
B112
Red55 (21.6%)
Green255 (100%)
Blue112 (43.9%)
Hue137.1°
Saturation (HSL)100%
Lightness60.78%
Dominant channelGreen
Hex per channelR 37 · G FF · B 70

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Every value on this page was computed from “37ff70” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.