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Recognised as Colour

#1FFB49

  • #1FFB49
  • Green
  • Light
  • Nearest: Lime

#1FFB49 is a green with RGB values 31, 251, 73 and HSL 131°, 96%, 55%. It is a light colour, so black text on it reaches 15:1 contrast (AAA for normal text). The nearest named colour is Lime.

Colour values

#1FFB49#1FFB49
HEX#1FFB49
RGBrgb(31, 251, 73)
RGB (0–1)0.1216, 0.9843, 0.2863
RGB percentages12.2%, 98.4%, 28.6%
HSLhsl(131.5, 96.5%, 55.3%)
HSV / HSBhsv(131.5, 87.6%, 98.4%)
CMYK87.6%, 0%, 70.9%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,095,945
CSS custom property--colour: #1FFB49;

Brightness & contrast

Relative luminance0.69767WCAG 2.x, 0 is black and 1 is white
Perceived brightness194.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.95:1
Contrast with white1.4:1WCAG normal text: Fail
Contrast with black14.95:1WCAG normal text: AAA
Greyscale equivalent#BFBFBF
Inverted#E004B6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE32Ano red cones; affects about 1% of men; ΔE 75.2 from the original
Deuteranopia#EAD45Bno green cones; the most common form, about 1% of men; ΔE 74.7 from the original
Tritanopia#00F4D8no blue cones; rare, and affects men and women equally; ΔE 73.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.4:1WCAG large text: Fail
Contrast with black, large text14.95:1WCAG large text: AAA

Named colours

Lime · ΔE 16.2Limegreen · ΔE 20.8Spring green · ΔE 21.3Lawn green · ΔE 21.5Chartreuse · ΔE 22.2Green yellow · ΔE 32
Nearest named CSS colourLime (#00FF00)ΔE 16.21, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FB1FD1
Analogous#63FB1F, #1FFBB7
Triadic#491FFB, #FB491F
Split complementary#B71FFB, #FB1F63
Tetradic#1F63FB, #FB1FD1, #FBB71F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E7FFEC
Lighter +30%#B5FEC3
Lighter +20%#83FD9A
Lighter +10%#51FC72
Darker −10%#04E32F
Darker −20%#03B124
Darker −30%#027F1A
Darker −40%#014D10
More saturated +25%#1BFF47
Less saturated −25%#3CDE5B

Channel breakdown

R31
G251
B73
Red31 (12.2%)
Green251 (98.4%)
Blue73 (28.6%)
Hue131.45°
Saturation (HSL)96.49%
Lightness55.29%
Dominant channelGreen
Hex per channelR 1F · G FB · B 49

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Every value on this page was computed from “1ffb49” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.