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Recognised as Colour

#42F805

  • #42F805
  • Green
  • Light
  • Nearest: Lime

#42F805 is a green with RGB values 66, 248, 5 and HSL 105°, 96%, 50%. It is a light colour, so black text on it reaches 14.7:1 contrast (AAA for normal text). The nearest named colour is Lime.

Colour values

#42F805#42F805
HEX#42F805
RGBrgb(66, 248, 5)
RGB (0–1)0.2588, 0.9725, 0.0196
RGB percentages25.9%, 97.3%, 2%
HSLhsl(104.9, 96%, 49.6%)
HSV / HSBhsv(104.9, 98%, 97.3%)
CMYK73.4%, 0%, 98%, 2.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,388,869
CSS custom property--colour: #42F805;

Brightness & contrast

Relative luminance0.68304WCAG 2.x, 0 is black and 1 is white
Perceived brightness193.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.66:1
Contrast with white1.43:1WCAG normal text: Fail
Contrast with black14.66:1WCAG normal text: AAA
Greyscale equivalent#C0C0C0
Inverted#BD07FA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE000no red cones; affects about 1% of men; ΔE 73.1 from the original
Deuteranopia#EBD239no green cones; the most common form, about 1% of men; ΔE 72.8 from the original
Tritanopia#00F0D3no blue cones; rare, and affects men and women equally; ΔE 85 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.43:1WCAG large text: Fail
Contrast with black, large text14.66:1WCAG large text: AAA

Named colours

Lime · ΔE 7.4Lawn green · ΔE 12Chartreuse · ΔE 12.3Limegreen · ΔE 27.2Green yellow · ΔE 27.2Spring green · ΔE 34.9
Nearest named CSS colourLime (#00FF00)ΔE 7.39, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BB05F8
Analogous#BBF805, #05F842
Triadic#0542F8, #F80542
Split complementary#4205F8, #F805BB
Tetradic#05BBF8, #BB05F8, #F84205

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D8FECB
Lighter +30%#B2FD99
Lighter +20%#8CFC67
Lighter +10%#67FB35
Darker −10%#35C604
Darker −20%#279403
Darker −30%#1A6202
Darker −40%#0D3001
More saturated +25%#40FD00
Less saturated −25%#52D825

Channel breakdown

R66
G248
B5
Red66 (25.9%)
Green248 (97.3%)
Blue5 (2%)
Hue104.94°
Saturation (HSL)96.05%
Lightness49.61%
Dominant channelGreen
Hex per channelR 42 · G F8 · B 05

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Every value on this page was computed from “42f805” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.