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Recognised as Colour

#04FF12

  • #04FF12
  • Green
  • Light
  • Nearest: Lime

#04FF12 is a green with RGB values 4, 255, 18 and HSL 123°, 100%, 51%. It is a light colour, so black text on it reaches 15.3:1 contrast (AAA for normal text). The nearest named colour is Lime.

Colour values

#04FF12#04FF12
HEX#04FF12
RGBrgb(4, 255, 18)
RGB (0–1)0.0157, 1, 0.0706
RGB percentages1.6%, 100%, 7.1%
HSLhsl(123.3, 100%, 50.8%)
HSV / HSBhsv(123.3, 98.4%, 100%)
CMYK98.4%, 0%, 92.9%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer327,442
CSS custom property--colour: #04FF12;

Brightness & contrast

Relative luminance0.71589WCAG 2.x, 0 is black and 1 is white
Perceived brightness195.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.32:1
Contrast with white1.37:1WCAG normal text: Fail
Contrast with black15.32:1WCAG normal text: AAA
Greyscale equivalent#B9B9B9
Inverted#FB00ED

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE500no red cones; affects about 1% of men; ΔE 77.3 from the original
Deuteranopia#EFD63Eno green cones; the most common form, about 1% of men; ΔE 79.4 from the original
Tritanopia#00F7D9no blue cones; rare, and affects men and women equally; ΔE 86.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.37:1WCAG large text: Fail
Contrast with black, large text15.32:1WCAG large text: AAA

Named colours

Lime · ΔE 1.5Lawn green · ΔE 18.3Chartreuse · ΔE 18.3Limegreen · ΔE 31.5Green yellow · ΔE 33.6Spring green · ΔE 35.8
Nearest named CSS colourLime (#00FF00)ΔE 1.51, below the just-noticeable difference
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF04F1
Analogous#74FF04, #04FF8F
Triadic#1204FF, #FF1204
Split complementary#8F04FF, #FF0474
Tetradic#0474FF, #FF04F1, #FF8F04

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D0FFD3
Lighter +30%#9DFFA2
Lighter +20%#6AFF72
Lighter +10%#37FF42
Darker −10%#00D00C
Darker −20%#009D09
Darker −30%#006A06
Darker −40%#003703
More saturated +25%#04FF12
Less saturated −25%#23E02E

Channel breakdown

R4
G255
B18
Red4 (1.6%)
Green255 (100%)
Blue18 (7.1%)
Hue123.35°
Saturation (HSL)100%
Lightness50.78%
Dominant channelGreen
Hex per channelR 04 · G FF · B 12

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Every value on this page was computed from “04ff12” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.