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Recognised as Colour

#3DF181

  • #3DF181
  • Green
  • Light
  • Nearest: Medium spring green

#3DF181 is a green with RGB values 61, 241, 129 and HSL 143°, 87%, 59%. It is a light colour, so black text on it reaches 14.1:1 contrast (AAA for normal text). The nearest named colour is Medium spring green.

Colour values

#3DF181#3DF181
HEX#3DF181
RGBrgb(61, 241, 129)
RGB (0–1)0.2392, 0.9451, 0.5059
RGB percentages23.9%, 94.5%, 50.6%
HSLhsl(142.7, 86.5%, 59.2%)
HSV / HSBhsv(142.7, 74.7%, 94.5%)
CMYK74.7%, 0%, 46.5%, 5.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,059,521
CSS custom property--colour: #3DF181;

Brightness & contrast

Relative luminance0.65488WCAG 2.x, 0 is black and 1 is white
Perceived brightness192.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.1:1
Contrast with white1.49:1WCAG normal text: Fail
Contrast with black14.1:1WCAG normal text: AAA
Greyscale equivalent#C3C3C3
Inverted#C20E7E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F2DC78no red cones; affects about 1% of men; ΔE 63.8 from the original
Deuteranopia#DDCE89no green cones; the most common form, about 1% of men; ΔE 63.6 from the original
Tritanopia#00EDD6no blue cones; rare, and affects men and women equally; ΔE 46.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.49:1WCAG large text: Fail
Contrast with black, large text14.1:1WCAG large text: AAA

Named colours

Medium spring green · ΔE 9.8Spring green · ΔE 11.1Pale green · ΔE 20.8Light green · ΔE 22.2Limegreen · ΔE 23.4Medium seagreen · ΔE 32.6
Nearest named CSS colourMedium spring green (#00FA9A)ΔE 9.77, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F13DAD
Analogous#53F13D, #3DF1DB
Triadic#813DF1, #F1813D
Split complementary#DB3DF1, #F13D53
Tetradic#3D53F1, #F13DAD, #F1DB3D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FBFFFD
Lighter +30%#CCFBDE
Lighter +20%#9CF8BF
Lighter +10%#6DF4A0
Darker −10%#11EA63
Darker −20%#0DBB4F
Darker −30%#0A8B3B
Darker −40%#075B27
More saturated +25%#2FFF7E
Less saturated −25%#57D787

Channel breakdown

R61
G241
B129
Red61 (23.9%)
Green241 (94.5%)
Blue129 (50.6%)
Hue142.67°
Saturation (HSL)86.54%
Lightness59.22%
Dominant channelGreen
Hex per channelR 3D · G F1 · B 81

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Every value on this page was computed from “3df181” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.