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Recognised as Colour

#30B800

  • #30B800
  • Green
  • Dark
  • Nearest: Limegreen

#30B800 is a green with RGB values 48, 184, 0 and HSL 104°, 100%, 36%. It is a dark colour, so black text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#30B800#30B800
HEX#30B800
RGBrgb(48, 184, 0)
RGB (0–1)0.1882, 0.7216, 0
RGB percentages18.8%, 72.2%, 0%
HSLhsl(104.3, 100%, 36.1%)
HSV / HSBhsv(104.3, 100%, 72.2%)
CMYK73.9%, 0%, 100%, 27.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,192,832
CSS custom property--colour: #30B800;

Brightness & contrast

Relative luminance0.34909WCAG 2.x, 0 is black and 1 is white
Perceived brightness143.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.98:1
Contrast with white2.63:1WCAG normal text: Fail
Contrast with black7.98:1WCAG normal text: AAA
Greyscale equivalent#8E8E8E
Inverted#CF47FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#BDA600no red cones; affects about 1% of men; ΔE 58 from the original
Deuteranopia#AE9C27no green cones; the most common form, about 1% of men; ΔE 57.5 from the original
Tritanopia#01B29Cno blue cones; rare, and affects men and women equally; ΔE 68.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.63:1WCAG large text: Fail
Contrast with black, large text7.98:1WCAG large text: AAA

Named colours

Limegreen · ΔE 9.1Yellow green · ΔE 27.3Green · ΔE 27.5Forest green · ΔE 28.9Lawn green · ΔE 30.5Chartreuse · ΔE 31.8
Nearest named CSS colourLimegreen (#32CD32)ΔE 9.11, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8800B8
Analogous#8CB800, #00B82C
Triadic#0030B8, #B80030
Split complementary#2C00B8, #B8008C
Tetradic#008CB8, #8800B8, #B82C00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A5FF85
Lighter +30%#7FFF52
Lighter +20%#59FF1F
Lighter +10%#3DEB00
Darker −10%#238500
Darker −20%#155200
Darker −30%#081F00
Darker −40%#000000
More saturated +25%#30B800
Less saturated −25%#3BA117

Channel breakdown

R48
G184
B0
Red48 (18.8%)
Green184 (72.2%)
Blue0 (0%)
Hue104.35°
Saturation (HSL)100%
Lightness36.08%
Dominant channelGreen
Hex per channelR 30 · G B8 · B 00

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Every value on this page was computed from “30b800” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.