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Recognised as Colour

#12FB59

  • #12FB59
  • Green
  • Light
  • Nearest: Spring green

#12FB59 is a green with RGB values 18, 251, 89 and HSL 138°, 97%, 53%. It is a light colour, so black text on it reaches 15:1 contrast (AAA for normal text). The nearest named colour is Spring green.

Colour values

#12FB59#12FB59
HEX#12FB59
RGBrgb(18, 251, 89)
RGB (0–1)0.0706, 0.9843, 0.349
RGB percentages7.1%, 98.4%, 34.9%
HSLhsl(138.3, 96.7%, 52.7%)
HSV / HSBhsv(138.3, 92.8%, 98.4%)
CMYK92.8%, 0%, 64.5%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,243,993
CSS custom property--colour: #12FB59;

Brightness & contrast

Relative luminance0.69844WCAG 2.x, 0 is black and 1 is white
Perceived brightness194.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.97:1
Contrast with white1.4:1WCAG normal text: Fail
Contrast with black14.97:1WCAG normal text: AAA
Greyscale equivalent#BEBEBE
Inverted#ED04A6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE344no red cones; affects about 1% of men; ΔE 75 from the original
Deuteranopia#E8D468no green cones; the most common form, about 1% of men; ΔE 74 from the original
Tritanopia#00F5D9no blue cones; rare, and affects men and women equally; ΔE 67.2 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 text14.97:1WCAG large text: AAA

Named colours

Spring green · ΔE 15.3Limegreen · ΔE 19.3Lime · ΔE 22.2Lawn green · ΔE 26.2Chartreuse · ΔE 26.9Medium spring green · ΔE 30.9
Nearest named CSS colourSpring green (#00FF7F)ΔE 15.26, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FB12B4
Analogous#3FFB12, #12FBCE
Triadic#5912FB, #FB5912
Split complementary#CD12FB, #FB1240
Tetradic#123FFB, #FB12B4, #FBCE12

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DBFEE6
Lighter +30%#A8FEC2
Lighter +20%#76FD9F
Lighter +10%#44FC7C
Darker −10%#04D644
Darker −20%#03A434
Darker −30%#027224
Darker −40%#014014
More saturated +25%#0EFF57
Less saturated −25%#30DD65

Channel breakdown

R18
G251
B89
Red18 (7.1%)
Green251 (98.4%)
Blue89 (34.9%)
Hue138.28°
Saturation (HSL)96.68%
Lightness52.75%
Dominant channelGreen
Hex per channelR 12 · G FB · B 59

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Every value on this page was computed from “12fb59” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.