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Recognised as Colour

#5BFB66

  • #5BFB66
  • Green
  • Light
  • Nearest: Spring green

#5BFB66 is a green with RGB values 91, 251, 102 and HSL 124°, 95%, 67%. It is a light colour, so black text on it reaches 15.4:1 contrast (AAA for normal text). The nearest named colour is Spring green.

Colour values

#5BFB66#5BFB66
HEX#5BFB66
RGBrgb(91, 251, 102)
RGB (0–1)0.3569, 0.9843, 0.4
RGB percentages35.7%, 98.4%, 40%
HSLhsl(124.1, 95.2%, 67.1%)
HSV / HSBhsv(124.1, 63.7%, 98.4%)
CMYK63.7%, 0%, 59.4%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,028,134
CSS custom property--colour: #5BFB66;

Brightness & contrast

Relative luminance0.72178WCAG 2.x, 0 is black and 1 is white
Perceived brightness201.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.44:1
Contrast with white1.36:1WCAG normal text: Fail
Contrast with black15.44:1WCAG normal text: AAA
Greyscale equivalent#CECECE
Inverted#A40499

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE556no red cones; affects about 1% of men; ΔE 64.6 from the original
Deuteranopia#ECD872no green cones; the most common form, about 1% of men; ΔE 64.4 from the original
Tritanopia#33F5DBno blue cones; rare, and affects men and women equally; ΔE 61.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.36:1WCAG large text: Fail
Contrast with black, large text15.44:1WCAG large text: AAA

Named colours

Spring green · ΔE 13Limegreen · ΔE 16.1Medium spring green · ΔE 25.6Lawn green · ΔE 27Chartreuse · ΔE 27.9Pale green · ΔE 29.4
Nearest named CSS colourSpring green (#00FF7F)ΔE 12.96, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FB5BF0
Analogous#A0FB5B, #5BFBB6
Triadic#665BFB, #FB665B
Split complementary#B65BFB, #FB5BA0
Tetradic#5BA0FB, #FB5BF0, #FBB65B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#F0FFF1
Lighter +20%#BFFDC3
Lighter +10%#8DFC94
Darker −10%#29FA38
Darker −20%#06EA15
Darker −30%#05B811
Darker −40%#03870C
More saturated +25%#57FF63
Less saturated −25%#70E678

Channel breakdown

R91
G251
B102
Red91 (35.7%)
Green251 (98.4%)
Blue102 (40%)
Hue124.13°
Saturation (HSL)95.24%
Lightness67.06%
Dominant channelGreen
Hex per channelR 5B · G FB · B 66

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Every value on this page was computed from “5bfb66” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.