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Colour

#30CB00

  • #30CB00
  • Green
  • Dark
  • Nearest: Limegreen

#30CB00 is a green with RGB values 48, 203, 0 and HSL 106°, 100%, 40%. It is a dark colour, so black text on it reaches 9.7:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#30CB00#30CB00
HEX#30CB00
RGBrgb(48, 203, 0)
RGB (0–1)0.1882, 0.7961, 0
RGB percentages18.8%, 79.6%, 0%
HSLhsl(105.8, 100%, 39.8%)
HSV / HSBhsv(105.8, 100%, 79.6%)
CMYK76.4%, 0%, 100%, 20.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,197,696
CSS custom property--colour: #30CB00;

Brightness & contrast

Relative luminance0.4334WCAG 2.x, 0 is black and 1 is white
Perceived brightness157.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.67:1
Contrast with white2.17:1WCAG normal text: Fail
Contrast with black9.67:1WCAG normal text: AAA
Greyscale equivalent#9B9B9B
Inverted#CF34FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D0B700no red cones; affects about 1% of men; ΔE 63.2 from the original
Deuteranopia#C0AC2Cno green cones; the most common form, about 1% of men; ΔE 62.9 from the original
Tritanopia#00C4ACno blue cones; rare, and affects men and women equally; ΔE 73.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.17:1WCAG large text: Fail
Contrast with black, large text9.67:1WCAG large text: AAA

Named colours

Limegreen · ΔE 9.3Lawn green · ΔE 22.4Chartreuse · ΔE 23.6Lime · ΔE 26.8Green yellow · ΔE 28.3Spring green · ΔE 30
Nearest named CSS colourLimegreen (#32CD32)ΔE 9.31, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9B00CB
Analogous#95CB00, #00CB36
Triadic#0030CB, #CB0030
Split complementary#3600CB, #CB0095
Tetradic#0095CB, #9B00CB, #CB3600

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B0FF98
Lighter +30%#89FF65
Lighter +20%#62FF32
Lighter +10%#3CFE00
Darker −10%#249800
Darker −20%#186500
Darker −30%#0C3200
Darker −40%#000000
More saturated +25%#30CB00
Less saturated −25%#3DB219

Channel breakdown

R48
G203
B0
Red48 (18.8%)
Green203 (79.6%)
Blue0 (0%)
Hue105.81°
Saturation (HSL)100%
Lightness39.8%
Dominant channelGreen
Hex per channelR 30 · G CB · B 00

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Every value on this page was computed from “30cb00” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.