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Recognised as Colour

#30CB19

  • #30CB19
  • Green
  • Dark
  • Nearest: Limegreen

#30CB19 is a green with RGB values 48, 203, 25 and HSL 112°, 78%, 45%. 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

#30CB19#30CB19
HEX#30CB19
RGBrgb(48, 203, 25)
RGB (0–1)0.1882, 0.7961, 0.098
RGB percentages18.8%, 79.6%, 9.8%
HSLhsl(112.2, 78.1%, 44.7%)
HSV / HSBhsv(112.2, 87.7%, 79.6%)
CMYK76.4%, 0%, 87.7%, 20.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,197,721
CSS custom property--colour: #30CB19;

Brightness & contrast

Relative luminance0.4341WCAG 2.x, 0 is black and 1 is white
Perceived brightness158 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.68:1
Contrast with white2.17:1WCAG normal text: Fail
Contrast with black9.68:1WCAG normal text: AAA
Greyscale equivalent#9D9D9D
Inverted#CF34E6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D0B700no red cones; affects about 1% of men; ΔE 63 from the original
Deuteranopia#BFAC34no green cones; the most common form, about 1% of men; ΔE 62.2 from the original
Tritanopia#00C4ADno blue cones; rare, and affects men and women equally; ΔE 70.9 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 text9.68:1WCAG large text: AAA

Named colours

Limegreen · ΔE 6Lawn green · ΔE 24.5Chartreuse · ΔE 25.8Spring green · ΔE 27.7Lime · ΔE 28.8Green yellow · ΔE 29.4
Nearest named CSS colourLimegreen (#32CD32)ΔE 6.02, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B419CB
Analogous#89CB19, #19CB5B
Triadic#1930CB, #CB1930
Split complementary#5B19CB, #CB1989
Tetradic#1989CB, #B419CB, #CB5B19

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C1F6BA
Lighter +30%#99F18C
Lighter +20%#71EB5F
Lighter +10%#49E631
Darker −10%#259E13
Darker −20%#1B700E
Darker −30%#104308
Darker −40%#051503
More saturated +25%#1DE400
Less saturated −25%#45AE36

Channel breakdown

R48
G203
B25
Red48 (18.8%)
Green203 (79.6%)
Blue25 (9.8%)
Hue112.25°
Saturation (HSL)78.07%
Lightness44.71%
Dominant channelGreen
Hex per channelR 30 · G CB · B 19

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Every value on this page was computed from “30cb19” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.