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Colour

#31C800

  • #31C800
  • Green
  • Dark
  • Nearest: Limegreen

#31C800 is a green with RGB values 49, 200, 0 and HSL 105°, 100%, 39%. It is a dark colour, so black text on it reaches 9.4:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#31C800#31C800
HEX#31C800
RGBrgb(49, 200, 0)
RGB (0–1)0.1922, 0.7843, 0
RGB percentages19.2%, 78.4%, 0%
HSLhsl(105.3, 100%, 39.2%)
HSV / HSBhsv(105.3, 100%, 78.4%)
CMYK75.5%, 0%, 100%, 21.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,262,464
CSS custom property--colour: #31C800;

Brightness & contrast

Relative luminance0.41962WCAG 2.x, 0 is black and 1 is white
Perceived brightness155.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.39:1
Contrast with white2.24:1WCAG normal text: Fail
Contrast with black9.39:1WCAG normal text: AAA
Greyscale equivalent#999999
Inverted#CE37FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CDB400no red cones; affects about 1% of men; ΔE 62.4 from the original
Deuteranopia#BDA92Bno green cones; the most common form, about 1% of men; ΔE 62.1 from the original
Tritanopia#00C1AAno blue cones; rare, and affects men and women equally; ΔE 73.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.24:1WCAG large text: Fail
Contrast with black, large text9.39:1WCAG large text: AAA

Named colours

Limegreen · ΔE 8.6Lawn green · ΔE 23.5Chartreuse · ΔE 24.8Lime · ΔE 28.4Green yellow · ΔE 28.7Spring green · ΔE 30.2
Nearest named CSS colourLimegreen (#32CD32)ΔE 8.59, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9700C8
Analogous#95C800, #00C833
Triadic#0031C8, #C80031
Split complementary#3300C8, #C80095
Tetradic#0095C8, #9700C8, #C83300

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#AFFF95
Lighter +30%#88FF62
Lighter +20%#62FF2F
Lighter +10%#3DFB00
Darker −10%#259500
Darker −20%#186200
Darker −30%#0C2F00
Darker −40%#000000
More saturated +25%#31C800
Less saturated −25%#3EAF19

Channel breakdown

R49
G200
B0
Red49 (19.2%)
Green200 (78.4%)
Blue0 (0%)
Hue105.3°
Saturation (HSL)100%
Lightness39.22%
Dominant channelGreen
Hex per channelR 31 · G C8 · B 00

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Every value on this page was computed from “31c800” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.