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Recognised as Colour

#51C343

  • #51C343
  • Green
  • Dark
  • Nearest: Limegreen

#51C343 is a green with RGB values 81, 195, 67 and HSL 113°, 52%, 51%. It is a dark colour, so black text on it reaches 9.2:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#51C343#51C343
HEX#51C343
RGBrgb(81, 195, 67)
RGB (0–1)0.3176, 0.7647, 0.2627
RGB percentages31.8%, 76.5%, 26.3%
HSLhsl(113.4, 51.6%, 51.4%)
HSV / HSBhsv(113.4, 65.6%, 76.5%)
CMYK58.5%, 0%, 65.6%, 23.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,358,403
CSS custom property--colour: #51C343;

Brightness & contrast

Relative luminance0.41185WCAG 2.x, 0 is black and 1 is white
Perceived brightness157.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.24:1
Contrast with white2.27:1WCAG normal text: Fail
Contrast with black9.24:1WCAG normal text: AAA
Greyscale equivalent#A2A2A2
Inverted#AE3CBC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C8B232no red cones; affects about 1% of men; ΔE 51.9 from the original
Deuteranopia#B9A84Eno green cones; the most common form, about 1% of men; ΔE 51.4 from the original
Tritanopia#40BDA9no blue cones; rare, and affects men and women equally; ΔE 55.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.27:1WCAG large text: Fail
Contrast with black, large text9.24:1WCAG large text: AAA

Named colours

Limegreen · ΔE 14Forest green · ΔE 22.3Yellow green · ΔE 23.7Green · ΔE 24.7Light green · ΔE 24.9Pale green · ΔE 26.3
Nearest named CSS colourLimegreen (#32CD32)ΔE 13.95, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B543C3
Analogous#91C343, #43C375
Triadic#4351C3, #C34351
Split complementary#7543C3, #C34391
Tetradic#4391C3, #B543C3, #C37543

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E0F4DE
Lighter +30%#BCE8B7
Lighter +20%#99DC90
Lighter +10%#75CF6A
Darker −10%#3FA033
Darker −20%#307927
Darker −30%#21531A
Darker −40%#112C0E
More saturated +25%#39E224
Less saturated −25%#69A462

Channel breakdown

R81
G195
B67
Red81 (31.8%)
Green195 (76.5%)
Blue67 (26.3%)
Hue113.44°
Saturation (HSL)51.61%
Lightness51.37%
Dominant channelGreen
Hex per channelR 51 · G C3 · B 43

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Every value on this page was computed from “51c343” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.