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Recognised as Colour

#31BC3F

  • #31BC3F
  • Green
  • Dark
  • Nearest: Limegreen

#31BC3F is a green with RGB values 49, 188, 63 and HSL 126°, 59%, 46%. It is a dark colour, so black text on it reaches 8.4:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#31BC3F#31BC3F
HEX#31BC3F
RGBrgb(49, 188, 63)
RGB (0–1)0.1922, 0.7373, 0.2471
RGB percentages19.2%, 73.7%, 24.7%
HSLhsl(126, 58.6%, 46.5%)
HSV / HSBhsv(126, 73.9%, 73.7%)
CMYK73.9%, 0%, 66.5%, 26.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,259,455
CSS custom property--colour: #31BC3F;

Brightness & contrast

Relative luminance0.36978WCAG 2.x, 0 is black and 1 is white
Perceived brightness148 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.4:1
Contrast with white2.5:1WCAG normal text: Fail
Contrast with black8.4:1WCAG normal text: AAA
Greyscale equivalent#959595
Inverted#CE43C0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#BFAA2Fno red cones; affects about 1% of men; ΔE 56.4 from the original
Deuteranopia#B0A04Ano green cones; the most common form, about 1% of men; ΔE 55.9 from the original
Tritanopia#00B7A2no blue cones; rare, and affects men and women equally; ΔE 54.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.5:1WCAG large text: Fail
Contrast with black, large text8.4:1WCAG large text: AAA

Named colours

Limegreen · ΔE 13.3Forest green · ΔE 20.9Green · ΔE 22.9Spring green · ΔE 27Light green · ΔE 27.9Yellow green · ΔE 29.1
Nearest named CSS colourLimegreen (#32CD32)ΔE 13.32, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BC31AE
Analogous#68BC31, #31BC84
Triadic#3F31BC, #BC3F31
Split complementary#8431BC, #BC3169
Tetradic#3169BC, #BC31AE, #BC8431

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C8F1CC
Lighter +30%#A0E6A7
Lighter +20%#77DC81
Lighter +10%#4FD15C
Darker −10%#269431
Darker −20%#1C6B24
Darker −30%#114316
Darker −40%#071A09
More saturated +25%#13DA27
Less saturated −25%#4F9E57

Channel breakdown

R49
G188
B63
Red49 (19.2%)
Green188 (73.7%)
Blue63 (24.7%)
Hue126.04°
Saturation (HSL)58.65%
Lightness46.47%
Dominant channelGreen
Hex per channelR 31 · G BC · B 3F

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Every value on this page was computed from “31bc3f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.