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Colour

#1FDC51

  • #1FDC51
  • Green
  • Light
  • Nearest: Limegreen

#1FDC51 is a green with RGB values 31, 220, 81 and HSL 136°, 75%, 49%. It is a light colour, so black text on it reaches 11.4:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#1FDC51#1FDC51
HEX#1FDC51
RGBrgb(31, 220, 81)
RGB (0–1)0.1216, 0.8627, 0.3176
RGB percentages12.2%, 86.3%, 31.8%
HSLhsl(135.9, 75.3%, 49.2%)
HSV / HSBhsv(135.9, 85.9%, 86.3%)
CMYK85.9%, 0%, 63.2%, 13.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,088,017
CSS custom property--colour: #1FDC51;

Brightness & contrast

Relative luminance0.52072WCAG 2.x, 0 is black and 1 is white
Perceived brightness171.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.41:1
Contrast with white1.84:1WCAG normal text: Fail
Contrast with black11.41:1WCAG normal text: AAA
Greyscale equivalent#AAAAAA
Inverted#E023AE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#DFC741no red cones; affects about 1% of men; ΔE 66.2 from the original
Deuteranopia#CCBA5Dno green cones; the most common form, about 1% of men; ΔE 65.8 from the original
Tritanopia#00D7BFno blue cones; rare, and affects men and women equally; ΔE 59.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.84:1WCAG large text: Fail
Contrast with black, large text11.41:1WCAG large text: AAA

Named colours

Limegreen · ΔE 9.2Spring green · ΔE 14.7Medium spring green · ΔE 24.2Pale green · ΔE 30.8Light green · ΔE 31.7Lawn green · ΔE 32.7
Nearest named CSS colourLimegreen (#32CD32)ΔE 9.2, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DC1FAA
Analogous#4BDC1F, #1FDCB0
Triadic#511FDC, #DC511F
Split complementary#B01FDC, #DC1F4B
Tetradic#1F4BDC, #DC1FAA, #DCB01F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CFF8DA
Lighter +30%#A2F2B7
Lighter +20%#75EC95
Lighter +10%#49E572
Darker −10%#19AF41
Darker −20%#128330
Darker −30%#0C5620
Darker −40%#06290F
More saturated +25%#00FB42
Less saturated −25%#3EBD60

Channel breakdown

R31
G220
B81
Red31 (12.2%)
Green220 (86.3%)
Blue81 (31.8%)
Hue135.87°
Saturation (HSL)75.3%
Lightness49.22%
Dominant channelGreen
Hex per channelR 1F · G DC · B 51

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Every value on this page was computed from “1fdc51” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.