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Colour

#33FF55

  • #33FF55
  • Green
  • Light
  • Nearest: Spring green

#33FF55 is a green with RGB values 51, 255, 85 and HSL 130°, 100%, 60%. It is a light colour, so black text on it reaches 15.6:1 contrast (AAA for normal text). The nearest named colour is Spring green.

Colour values

#33FF55#33FF55
HEX#33FF55
HEX (short)#3F5
RGBrgb(51, 255, 85)
RGB (0–1)0.2, 1, 0.3333
RGB percentages20%, 100%, 33.3%
HSLhsl(130, 100%, 60%)
HSV / HSBhsv(130, 80%, 100%)
CMYK80%, 0%, 66.7%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,407,701
CSS custom property--colour: #33FF55;

Brightness & contrast

Relative luminance0.7288WCAG 2.x, 0 is black and 1 is white
Perceived brightness199.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.58:1
Contrast with white1.35:1WCAG normal text: Fail
Contrast with black15.58:1WCAG normal text: AAA
Greyscale equivalent#C7C7C7
Inverted#CC00AA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE73Dno red cones; affects about 1% of men; ΔE 71.9 from the original
Deuteranopia#EED865no green cones; the most common form, about 1% of men; ΔE 73.3 from the original
Tritanopia#00F8DCno blue cones; rare, and affects men and women equally; ΔE 69.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.35:1WCAG large text: Fail
Contrast with black, large text15.58:1WCAG large text: AAA

Named colours

Spring green · ΔE 18.2Lime · ΔE 19.4Limegreen · ΔE 20.2Lawn green · ΔE 22.8Chartreuse · ΔE 23.5Green yellow · ΔE 31.7
Nearest named CSS colourSpring green (#00FF7F)ΔE 18.25, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF33DD
Analogous#77FF33, #33FFBB
Triadic#5533FF, #FF5533
Split complementary#BB33FF, #FF3377
Tetradic#3377FF, #FF33DD, #FFBB33

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#CCFFD5
Lighter +20%#99FFAA
Lighter +10%#66FF7F
Darker −10%#00FF2A
Darker −20%#00CC22
Darker −30%#009919
Darker −40%#006611
More saturated +25%#33FF55
Less saturated −25%#4CE666

Channel breakdown

R51
G255
B85
Red51 (20%)
Green255 (100%)
Blue85 (33.3%)
Hue130°
Saturation (HSL)100%
Lightness60%
Dominant channelGreen
Hex per channelR 33 · G FF · B 55

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Every value on this page was computed from “33ff55” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.