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Recognised as Colour

#39CA1B

  • #39CA1B
  • Green
  • Dark
  • Nearest: Limegreen

#39CA1B is a green with RGB values 57, 202, 27 and HSL 110°, 76%, 45%. It is a dark colour, so black text on it reaches 9.6:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#39CA1B#39CA1B
HEX#39CA1B
RGBrgb(57, 202, 27)
RGB (0–1)0.2235, 0.7922, 0.1059
RGB percentages22.4%, 79.2%, 10.6%
HSLhsl(109.7, 76.4%, 44.9%)
HSV / HSBhsv(109.7, 86.6%, 79.2%)
CMYK71.8%, 0%, 86.6%, 20.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,787,291
CSS custom property--colour: #39CA1B;

Brightness & contrast

Relative luminance0.4319WCAG 2.x, 0 is black and 1 is white
Perceived brightness158.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.64:1
Contrast with white2.18:1WCAG normal text: Fail
Contrast with black9.64:1WCAG normal text: AAA
Greyscale equivalent#9F9F9F
Inverted#C635E4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CFB600no red cones; affects about 1% of men; ΔE 61.3 from the original
Deuteranopia#BFAB35no green cones; the most common form, about 1% of men; ΔE 61 from the original
Tritanopia#0DC3ACno blue cones; rare, and affects men and women equally; ΔE 69.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.18:1WCAG large text: Fail
Contrast with black, large text9.64:1WCAG large text: AAA

Named colours

Limegreen · ΔE 5.5Lawn green · ΔE 25Chartreuse · ΔE 26.3Spring green · ΔE 28Yellow green · ΔE 28.8Green yellow · ΔE 28.8
Nearest named CSS colourLimegreen (#32CD32)ΔE 5.55, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AC1BCA
Analogous#90CA1B, #1BCA55
Triadic#1B39CA, #CA1B39
Split complementary#551BCA, #CA1B90
Tetradic#1B90CA, #AC1BCA, #CA551B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C5F6BB
Lighter +30%#9FF08E
Lighter +20%#79EA61
Lighter +10%#52E434
Darker −10%#2C9D15
Darker −20%#20700F
Darker −30%#134309
Darker −40%#061603
More saturated +25%#27E500
Less saturated −25%#4CAD38

Channel breakdown

R57
G202
B27
Red57 (22.4%)
Green202 (79.2%)
Blue27 (10.6%)
Hue109.71°
Saturation (HSL)76.42%
Lightness44.9%
Dominant channelGreen
Hex per channelR 39 · G CA · B 1B

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Every value on this page was computed from “39ca1b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.