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Colour

#1EFB51

  • #1EFB51
  • Green
  • Light
  • Nearest: Spring green

#1EFB51 is a green with RGB values 30, 251, 81 and HSL 134°, 97%, 55%. 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

#1EFB51#1EFB51
HEX#1EFB51
RGBrgb(30, 251, 81)
RGB (0–1)0.1176, 0.9843, 0.3176
RGB percentages11.8%, 98.4%, 31.8%
HSLhsl(133.8, 96.5%, 55.1%)
HSV / HSBhsv(133.8, 88%, 98.4%)
CMYK88%, 0%, 67.7%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,030,417
CSS custom property--colour: #1EFB51;

Brightness & contrast

Relative luminance0.69864WCAG 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#C0C0C0
Inverted#E104AE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE338no red cones; affects about 1% of men; ΔE 74.8 from the original
Deuteranopia#E9D462no green cones; the most common form, about 1% of men; ΔE 74.2 from the original
Tritanopia#00F5D9no blue cones; rare, and affects men and women equally; ΔE 70.1 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 text14.97:1WCAG large text: AAA

Named colours

Spring green · ΔE 18.4Lime · ΔE 19.1Limegreen · ΔE 19.7Lawn green · ΔE 23.5Chartreuse · ΔE 24.2Green yellow · ΔE 32.8
Nearest named CSS colourSpring green (#00FF7F)ΔE 18.36, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FB1EC8
Analogous#5AFB1E, #1EFBBF
Triadic#511EFB, #FB511E
Split complementary#BF1EFB, #FB1E5A
Tetradic#1E5AFB, #FB1EC8, #FBBF1E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E6FFEC
Lighter +30%#B4FEC5
Lighter +20%#82FD9F
Lighter +10%#50FC78
Darker −10%#04E237
Darker −20%#03B02B
Darker −30%#027E1F
Darker −40%#014C12
More saturated +25%#1AFF4F
Less saturated −25%#3BDE60

Channel breakdown

R30
G251
B81
Red30 (11.8%)
Green251 (98.4%)
Blue81 (31.8%)
Hue133.85°
Saturation (HSL)96.51%
Lightness55.1%
Dominant channelGreen
Hex per channelR 1E · G FB · B 51

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Every value on this page was computed from “1efb51” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.