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Colour

#42D569

  • #42D569
  • Green
  • Dark
  • Nearest: Medium spring green

#42D569 is a green with RGB values 66, 213, 105 and HSL 136°, 64%, 55%. It is a dark colour, so black text on it reaches 11:1 contrast (AAA for normal text). The nearest named colour is Medium spring green.

Colour values

#42D569#42D569
HEX#42D569
RGBrgb(66, 213, 105)
RGB (0–1)0.2588, 0.8353, 0.4118
RGB percentages25.9%, 83.5%, 41.2%
HSLhsl(135.9, 63.6%, 54.7%)
HSV / HSBhsv(135.9, 69%, 83.5%)
CMYK69%, 0%, 50.7%, 16.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,380,009
CSS custom property--colour: #42D569;

Brightness & contrast

Relative luminance0.49767WCAG 2.x, 0 is black and 1 is white
Perceived brightness170.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.95:1
Contrast with white1.92:1WCAG normal text: Fail
Contrast with black10.95:1WCAG normal text: AAA
Greyscale equivalent#AEAEAE
Inverted#BD2A96

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D7C360no red cones; affects about 1% of men; ΔE 56.8 from the original
Deuteranopia#C5B671no green cones; the most common form, about 1% of men; ΔE 57.1 from the original
Tritanopia#00D1BCno blue cones; rare, and affects men and women equally; ΔE 46 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.92:1WCAG large text: Fail
Contrast with black, large text10.95:1WCAG large text: AAA

Named colours

Medium spring green · ΔE 17.7Light green · ΔE 19Pale green · ΔE 20Limegreen · ΔE 20.5Spring green · ΔE 20.7Medium seagreen · ΔE 24.5
Nearest named CSS colourMedium spring green (#00FA9A)ΔE 17.69, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D542AE
Analogous#64D542, #42D5B3
Triadic#6942D5, #D56942
Split complementary#B342D5, #D54265
Tetradic#4264D5, #D542AE, #D5B342

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E9FAED
Lighter +30%#BFF1CC
Lighter +20%#95E8AB
Lighter +10%#6CDE8A
Darker −10%#29BB50
Darker −20%#20913E
Darker −30%#17672C
Darker −40%#0E3D1A
More saturated +25%#25F25B
Less saturated −25%#5FB877

Channel breakdown

R66
G213
B105
Red66 (25.9%)
Green213 (83.5%)
Blue105 (41.2%)
Hue135.92°
Saturation (HSL)63.64%
Lightness54.71%
Dominant channelGreen
Hex per channelR 42 · G D5 · B 69

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Every value on this page was computed from “42d569” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.