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Recognised as Colour

#3DFBB9

  • #3DFBB9
  • Cyan
  • Light
  • Nearest: Medium spring green

#3DFBB9 is a cyan with RGB values 61, 251, 185 and HSL 159°, 96%, 61%. It is a light colour, so black text on it reaches 15.7:1 contrast (AAA for normal text). The nearest named colour is Medium spring green.

Colour values

#3DFBB9#3DFBB9
HEX#3DFBB9
RGBrgb(61, 251, 185)
RGB (0–1)0.2392, 0.9843, 0.7255
RGB percentages23.9%, 98.4%, 72.5%
HSLhsl(159.2, 96%, 61.2%)
HSV / HSBhsv(159.2, 75.7%, 98.4%)
CMYK75.7%, 0%, 26.3%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,062,137
CSS custom property--colour: #3DFBB9;

Brightness & contrast

Relative luminance0.73489WCAG 2.x, 0 is black and 1 is white
Perceived brightness204.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.7:1
Contrast with white1.34:1WCAG normal text: Fail
Contrast with black15.7:1WCAG normal text: AAA
Greyscale equivalent#CECECE
Inverted#C20446

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F6E9B5no red cones; affects about 1% of men; ΔE 58.2 from the original
Deuteranopia#DFD8BDno green cones; the most common form, about 1% of men; ΔE 59.2 from the original
Tritanopia#00FBE9no blue cones; rare, and affects men and women equally; ΔE 25.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.34:1WCAG large text: Fail
Contrast with black, large text15.7:1WCAG large text: AAA

Named colours

Medium spring green · ΔE 16.9Aquamarine · ΔE 18.2Light green · ΔE 23.6Pale green · ΔE 23.7Medium seagreen · ΔE 27.3Medium aquamarine · ΔE 28.1
Nearest named CSS colourMedium spring green (#00FA9A)ΔE 16.93, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FB3D7F
Analogous#3DFB5A, #3DDEFB
Triadic#B93DFB, #FBB93D
Split complementary#FB3DDE, #FB5A3D
Tetradic#5A3DFB, #FB3D7F, #DEFB3D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#D3FEEF
Lighter +20%#A1FDDD
Lighter +10%#6FFCCB
Darker −10%#0BFAA7
Darker −20%#04CE88
Darker −30%#039C67
Darker −40%#026A46
More saturated +25%#39FFBA
Less saturated −25%#56E2B1

Channel breakdown

R61
G251
B185
Red61 (23.9%)
Green251 (98.4%)
Blue185 (72.5%)
Hue159.16°
Saturation (HSL)95.96%
Lightness61.18%
Dominant channelGreen
Hex per channelR 3D · G FB · B B9

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Every value on this page was computed from “3dfbb9” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.