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Recognised as Colour

#1FDC71

  • #1FDC71
  • Green
  • Light
  • Nearest: Medium spring green

#1FDC71 is a green with RGB values 31, 220, 113 and HSL 146°, 75%, 49%. It is a light colour, so black text on it reaches 11.5:1 contrast (AAA for normal text). The nearest named colour is Medium spring green.

Colour values

#1FDC71#1FDC71
HEX#1FDC71
RGBrgb(31, 220, 113)
RGB (0–1)0.1216, 0.8627, 0.4431
RGB percentages12.2%, 86.3%, 44.3%
HSLhsl(146, 75.3%, 49.2%)
HSV / HSBhsv(146, 85.9%, 86.3%)
CMYK85.9%, 0%, 48.6%, 13.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,088,049
CSS custom property--colour: #1FDC71;

Brightness & contrast

Relative luminance0.5267WCAG 2.x, 0 is black and 1 is white
Perceived brightness173.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.53:1
Contrast with white1.82:1WCAG normal text: Fail
Contrast with black11.53:1WCAG normal text: AAA
Greyscale equivalent#ACACAC
Inverted#E0238E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#DDC868no red cones; affects about 1% of men; ΔE 62.8 from the original
Deuteranopia#C9BA79no green cones; the most common form, about 1% of men; ΔE 62.9 from the original
Tritanopia#00D8C3no blue cones; rare, and affects men and women equally; ΔE 46.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.82:1WCAG large text: Fail
Contrast with black, large text11.53:1WCAG large text: AAA

Named colours

Medium spring green · ΔE 13.1Spring green · ΔE 16.3Limegreen · ΔE 21.8Light green · ΔE 22.4Pale green · ΔE 22.6Medium seagreen · ΔE 27.4
Nearest named CSS colourMedium spring green (#00FA9A)ΔE 13.07, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DC1F8A
Analogous#2CDC1F, #1FDCD0
Triadic#711FDC, #DC711F
Split complementary#CF1FDC, #DC1F2C
Tetradic#1F2BDC, #DC1F8A, #DCD01F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CFF8E1
Lighter +30%#A2F2C5
Lighter +20%#75ECA9
Lighter +10%#49E58D
Darker −10%#19AF5A
Darker −20%#128343
Darker −30%#0C562C
Darker −40%#062915
More saturated +25%#00FB6D
Less saturated −25%#3EBD75

Channel breakdown

R31
G220
B113
Red31 (12.2%)
Green220 (86.3%)
Blue113 (44.3%)
Hue146.03°
Saturation (HSL)75.3%
Lightness49.22%
Dominant channelGreen
Hex per channelR 1F · G DC · B 71

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Every value on this page was computed from “1fdc71” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.