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Recognised as Colour

#3DA663

  • #3DA663
  • Green
  • Dark
  • Nearest: Medium seagreen

#3DA663 is a green with RGB values 61, 166, 99 and HSL 142°, 46%, 45%. It is a dark colour, so black text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Medium seagreen.

Colour values

#3DA663#3DA663
HEX#3DA663
RGBrgb(61, 166, 99)
RGB (0–1)0.2392, 0.651, 0.3882
RGB percentages23.9%, 65.1%, 38.8%
HSLhsl(141.7, 46.3%, 44.5%)
HSV / HSBhsv(141.7, 63.3%, 65.1%)
CMYK63.3%, 0%, 40.4%, 34.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,040,291
CSS custom property--colour: #3DA663;

Brightness & contrast

Relative luminance0.29165WCAG 2.x, 0 is black and 1 is white
Perceived brightness135.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.83:1
Contrast with white3.07:1WCAG normal text: Fail
Contrast with black6.83:1WCAG normal text: AA
Greyscale equivalent#8B8B8B
Inverted#C2599C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A6995Eno red cones; affects about 1% of men; ΔE 42.3 from the original
Deuteranopia#998F67no green cones; the most common form, about 1% of men; ΔE 43 from the original
Tritanopia#14A495no blue cones; rare, and affects men and women equally; ΔE 29.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.07:1WCAG large text: AA
Contrast with black, large text6.83:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 5.4Sea green · ΔE 12.5Forest green · ΔE 22Medium aquamarine · ΔE 24.1Dark seagreen · ΔE 25.6Light green · ΔE 27.9
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 5.43, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A63D80
Analogous#4CA63D, #3DA698
Triadic#633DA6, #A6633D
Split complementary#983DA6, #A63D4B
Tetradic#3D4BA6, #A63D80, #A6983D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C5EAD2
Lighter +30%#A0DCB6
Lighter +20%#7BCE99
Lighter +10%#55C17C
Darker −10%#2F814D
Darker −20%#225B37
Darker −30%#143620
Darker −40%#06110A
More saturated +25%#21C25B
Less saturated −25%#598A6B

Channel breakdown

R61
G166
B99
Red61 (23.9%)
Green166 (65.1%)
Blue99 (38.8%)
Hue141.71°
Saturation (HSL)46.26%
Lightness44.51%
Dominant channelGreen
Hex per channelR 3D · G A6 · B 63

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Every value on this page was computed from “3da663” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.