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Colour

#66BE56

  • #66BE56
  • Green
  • Dark
  • Nearest: Light green

#66BE56 is a green with RGB values 102, 190, 86 and HSL 111°, 44%, 54%. It is a dark colour, so black text on it reaches 9.1:1 contrast (AAA for normal text). The nearest named colour is Light green.

Colour values

#66BE56#66BE56
HEX#66BE56
RGBrgb(102, 190, 86)
RGB (0–1)0.4, 0.7451, 0.3373
RGB percentages40%, 74.5%, 33.7%
HSLhsl(110.8, 44.4%, 54.1%)
HSV / HSBhsv(110.8, 54.7%, 74.5%)
CMYK46.3%, 0%, 54.7%, 25.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,733,398
CSS custom property--colour: #66BE56;

Brightness & contrast

Relative luminance0.40324WCAG 2.x, 0 is black and 1 is white
Perceived brightness158.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.06:1
Contrast with white2.32:1WCAG normal text: Fail
Contrast with black9.06:1WCAG normal text: AAA
Greyscale equivalent#A4A4A4
Inverted#9941A9

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C3AF4Cno red cones; affects about 1% of men; ΔE 42.7 from the original
Deuteranopia#B7A75Eno green cones; the most common form, about 1% of men; ΔE 42.7 from the original
Tritanopia#5DB9A7no blue cones; rare, and affects men and women equally; ΔE 45.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.32:1WCAG large text: Fail
Contrast with black, large text9.06:1WCAG large text: AAA

Named colours

Light green · ΔE 18.2Forest green · ΔE 19.4Medium seagreen · ΔE 20.2Pale green · ΔE 21.8Olivedrab · ΔE 24.4Green · ΔE 24.7
Nearest named CSS colourLight green (#90EE90)ΔE 18.24, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AE56BE
Analogous#9ABE56, #56BE7A
Triadic#5666BE, #BE5666
Split complementary#7A56BE, #BE569A
Tetradic#569ABE, #AE56BE, #BE7A56

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EBF7E9
Lighter +30%#CAE9C5
Lighter +20%#A9DAA0
Lighter +10%#87CC7B
Darker −10%#4EA33F
Darker −20%#3C7E30
Darker −30%#2B5922
Darker −40%#193414
More saturated +25%#52DB39
Less saturated −25%#7AA173

Channel breakdown

R102
G190
B86
Red102 (40%)
Green190 (74.5%)
Blue86 (33.7%)
Hue110.77°
Saturation (HSL)44.44%
Lightness54.12%
Dominant channelGreen
Hex per channelR 66 · G BE · B 56

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Every value on this page was computed from “66be56” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.