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Colour

#56BF21

  • #56BF21
  • Green
  • Dark
  • Nearest: Limegreen

#56BF21 is a green with RGB values 86, 191, 33 and HSL 100°, 71%, 44%. It is a dark colour, so black text on it reaches 8.9:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#56BF21#56BF21
HEX#56BF21
RGBrgb(86, 191, 33)
RGB (0–1)0.3373, 0.749, 0.1294
RGB percentages33.7%, 74.9%, 12.9%
HSLhsl(99.9, 70.5%, 43.9%)
HSV / HSBhsv(99.9, 82.7%, 74.9%)
CMYK55%, 0%, 82.7%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,685,025
CSS custom property--colour: #56BF21;

Brightness & contrast

Relative luminance0.3935WCAG 2.x, 0 is black and 1 is white
Perceived brightness154.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.87:1
Contrast with white2.37:1WCAG normal text: Fail
Contrast with black8.87:1WCAG normal text: AAA
Greyscale equivalent#9D9D9D
Inverted#A940DE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C5AE00no red cones; affects about 1% of men; ΔE 51 from the original
Deuteranopia#B8A535no green cones; the most common form, about 1% of men; ΔE 50.7 from the original
Tritanopia#4DB8A3no blue cones; rare, and affects men and women equally; ΔE 65.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.37:1WCAG large text: Fail
Contrast with black, large text8.87:1WCAG large text: AAA

Named colours

Limegreen · ΔE 11.9Yellow green · ΔE 19.8Forest green · ΔE 26.8Green · ΔE 26.8Green yellow · ΔE 29.7Lawn green · ΔE 31.7
Nearest named CSS colourLimegreen (#32CD32)ΔE 11.87, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8A21BF
Analogous#A5BF21, #21BF3B
Triadic#2156BF, #BF2156
Split complementary#3B21BF, #BF21A5
Tetradic#21A5BF, #8A21BF, #BF3B21

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CCF3B9
Lighter +30%#ADEB8E
Lighter +20%#8EE462
Lighter +10%#6EDC37
Darker −10%#429419
Darker −20%#2F6812
Darker −30%#1B3D0A
Darker −40%#081103
More saturated +25%#4DDB05
Less saturated −25%#5FA33D

Channel breakdown

R86
G191
B33
Red86 (33.7%)
Green191 (74.9%)
Blue33 (12.9%)
Hue99.87°
Saturation (HSL)70.54%
Lightness43.92%
Dominant channelGreen
Hex per channelR 56 · G BF · B 21

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Every value on this page was computed from “56bf21” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.