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Recognised as Colour

#12FB78

  • #12FB78
  • Green
  • Light
  • Nearest: Spring green

#12FB78 is a green with RGB values 18, 251, 120 and HSL 146°, 97%, 53%. It is a light colour, so black text on it reaches 15.1:1 contrast (AAA for normal text). The nearest named colour is Spring green.

Colour values

#12FB78#12FB78
HEX#12FB78
RGBrgb(18, 251, 120)
RGB (0–1)0.0706, 0.9843, 0.4706
RGB percentages7.1%, 98.4%, 47.1%
HSLhsl(146.3, 96.7%, 52.7%)
HSV / HSBhsv(146.3, 92.8%, 98.4%)
CMYK92.8%, 0%, 52.2%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,244,024
CSS custom property--colour: #12FB78;

Brightness & contrast

Relative luminance0.70479WCAG 2.x, 0 is black and 1 is white
Perceived brightness196.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.1:1
Contrast with white1.39:1WCAG normal text: Fail
Contrast with black15.1:1WCAG normal text: AAA
Greyscale equivalent#C0C0C0
Inverted#ED0487

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FDE46Cno red cones; affects about 1% of men; ΔE 71.6 from the original
Deuteranopia#E6D482no green cones; the most common form, about 1% of men; ΔE 71.6 from the original
Tritanopia#00F6DDno blue cones; rare, and affects men and women equally; ΔE 55.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.39:1WCAG large text: Fail
Contrast with black, large text15.1:1WCAG large text: AAA

Named colours

Spring green · ΔE 2.3Medium spring green · ΔE 17.2Limegreen · ΔE 21.4Pale green · ΔE 29.9Light green · ΔE 32.1Lime · ΔE 35.8
Nearest named CSS colourSpring green (#00FF7F)ΔE 2.26, below the just-noticeable difference
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FB1295
Analogous#20FB12, #12FBED
Triadic#7812FB, #FB7812
Split complementary#ED12FB, #FB1220
Tetradic#1220FB, #FB1295, #FBED12

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DBFEEA
Lighter +30%#A8FECE
Lighter +20%#76FDB1
Lighter +10%#44FC95
Darker −10%#04D660
Darker −20%#03A449
Darker −30%#027233
Darker −40%#01401D
More saturated +25%#0EFF78
Less saturated −25%#30DD7C

Channel breakdown

R18
G251
B120
Red18 (7.1%)
Green251 (98.4%)
Blue120 (47.1%)
Hue146.27°
Saturation (HSL)96.68%
Lightness52.75%
Dominant channelGreen
Hex per channelR 12 · G FB · B 78

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Every value on this page was computed from “12fb78” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.