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Colour

#4CB21A

  • #4CB21A
  • Green
  • Dark
  • Nearest: Limegreen

#4CB21A is a green with RGB values 76, 178, 26 and HSL 100°, 75%, 40%. It is a dark colour, so black text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#4CB21A#4CB21A
HEX#4CB21A
RGBrgb(76, 178, 26)
RGB (0–1)0.298, 0.698, 0.102
RGB percentages29.8%, 69.8%, 10.2%
HSLhsl(100.3, 74.5%, 40%)
HSV / HSBhsv(100.3, 85.4%, 69.8%)
CMYK57.3%, 0%, 85.4%, 30.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,026,330
CSS custom property--colour: #4CB21A;

Brightness & contrast

Relative luminance0.33452WCAG 2.x, 0 is black and 1 is white
Perceived brightness142.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.69:1
Contrast with white2.73:1WCAG normal text: Fail
Contrast with black7.69:1WCAG normal text: AAA
Greyscale equivalent#919191
Inverted#B34DE5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B8A200no red cones; affects about 1% of men; ΔE 49.6 from the original
Deuteranopia#AB992Fno green cones; the most common form, about 1% of men; ΔE 49.4 from the original
Tritanopia#42AC97no blue cones; rare, and affects men and women equally; ΔE 62.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.73:1WCAG large text: Fail
Contrast with black, large text7.69:1WCAG large text: AAA

Named colours

Limegreen · ΔE 15.2Yellow green · ΔE 21Green · ΔE 21.5Forest green · ΔE 21.7Olivedrab · ΔE 30.1Light green · ΔE 33.5
Nearest named CSS colourLimegreen (#32CD32)ΔE 15.18, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#801AB2
Analogous#98B21A, #1AB234
Triadic#1A4CB2, #B21A4C
Split complementary#341AB2, #B21A98
Tetradic#1A98B2, #801AB2, #B2341A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BFF2A6
Lighter +30%#9FEC79
Lighter +20%#7FE54D
Lighter +10%#5FDF21
Darker −10%#398613
Darker −20%#26590D
Darker −30%#132D07
Darker −40%#000000
More saturated +25%#43CC00
Less saturated −25%#559933

Channel breakdown

R76
G178
B26
Red76 (29.8%)
Green178 (69.8%)
Blue26 (10.2%)
Hue100.26°
Saturation (HSL)74.51%
Lightness40%
Dominant channelGreen
Hex per channelR 4C · G B2 · B 1A

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Every value on this page was computed from “4cb21a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.