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Recognised as Colour

#3CFA21

  • #3CFA21
  • Green
  • Light
  • Nearest: Lime

#3CFA21 is a green with RGB values 60, 250, 33 and HSL 113°, 96%, 55%. It is a light colour, so black text on it reaches 14.9:1 contrast (AAA for normal text). The nearest named colour is Lime.

Colour values

#3CFA21#3CFA21
HEX#3CFA21
RGBrgb(60, 250, 33)
RGB (0–1)0.2353, 0.9804, 0.1294
RGB percentages23.5%, 98%, 12.9%
HSLhsl(112.5, 95.6%, 55.5%)
HSV / HSBhsv(112.5, 86.8%, 98%)
CMYK76%, 0%, 86.8%, 2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,996,193
CSS custom property--colour: #3CFA21;

Brightness & contrast

Relative luminance0.69442WCAG 2.x, 0 is black and 1 is white
Perceived brightness194.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.89:1
Contrast with white1.41:1WCAG normal text: Fail
Contrast with black14.89:1WCAG normal text: AAA
Greyscale equivalent#C2C2C2
Inverted#C305DE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE200no red cones; affects about 1% of men; ΔE 73.3 from the original
Deuteranopia#ECD442no green cones; the most common form, about 1% of men; ΔE 73.4 from the original
Tritanopia#00F2D5no blue cones; rare, and affects men and women equally; ΔE 82.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.41:1WCAG large text: Fail
Contrast with black, large text14.89:1WCAG large text: AAA

Named colours

Lime · ΔE 7.7Lawn green · ΔE 13.7Chartreuse · ΔE 14.1Limegreen · ΔE 25.8Green yellow · ΔE 28.1Spring green · ΔE 32
Nearest named CSS colourLime (#00FF00)ΔE 7.7, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DF21FA
Analogous#A9FA21, #21FA72
Triadic#213CFA, #FA213C
Split complementary#7321FA, #FA21A9
Tetradic#21A9FA, #DF21FA, #FA7221

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EBFEE9
Lighter +30%#BFFDB7
Lighter +20%#94FC85
Lighter +10%#68FB53
Darker −10%#21E305
Darker −20%#1AB104
Darker −30%#127F03
Darker −40%#0B4D02
More saturated +25%#38FF1C
Less saturated −25%#51DE3D

Channel breakdown

R60
G250
B33
Red60 (23.5%)
Green250 (98%)
Blue33 (12.9%)
Hue112.53°
Saturation (HSL)95.59%
Lightness55.49%
Dominant channelGreen
Hex per channelR 3C · G FA · B 21

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Every value on this page was computed from “3cfa21” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.