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Recognised as Colour

#64B87A

  • #64B87A
  • Green
  • Dark
  • Nearest: Medium seagreen

#64B87A is a green with RGB values 100, 184, 122 and HSL 136°, 37%, 56%. It is a dark colour, so black text on it reaches 8.7:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#64B87A#64B87A
HEX#64B87A
RGBrgb(100, 184, 122)
RGB (0–1)0.3922, 0.7216, 0.4784
RGB percentages39.2%, 72.2%, 47.8%
HSLhsl(135.7, 37.2%, 55.7%)
HSV / HSBhsv(135.7, 45.7%, 72.2%)
CMYK45.7%, 0%, 33.7%, 27.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,600,826
CSS custom property--colour: #64B87A;

Brightness & contrast

Relative luminance0.38395WCAG 2.x, 0 is black and 1 is white
Perceived brightness156.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.68:1
Contrast with white2.42:1WCAG normal text: Fail
Contrast with black8.68:1WCAG normal text: AAA
Greyscale equivalent#A2A2A2
Inverted#9B4785

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B9AC76no red cones; affects about 1% of men; ΔE 36.3 from the original
Deuteranopia#ACA37Eno green cones; the most common form, about 1% of men; ΔE 36.7 from the original
Tritanopia#54B5A8no blue cones; rare, and affects men and women equally; ΔE 26.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.42:1WCAG large text: Fail
Contrast with black, large text8.68:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 9.5Dark seagreen · ΔE 16.9Medium aquamarine · ΔE 17.2Sea green · ΔE 17.2Light green · ΔE 23.6Aquamarine · ΔE 28.3
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 9.51, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B864A2
Analogous#78B864, #64B8A4
Triadic#7A64B8, #B87A64
Split complementary#A464B8, #B86478
Tetradic#6478B8, #B864A2, #B8A464

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F0F8F2
Lighter +30%#CDE8D4
Lighter +20%#AAD8B6
Lighter +10%#87C898
Darker −10%#49A060
Darker −20%#397D4B
Darker −30%#295A36
Darker −40%#193721
More saturated +25%#48D46D
Less saturated −25%#809C87

Channel breakdown

R100
G184
B122
Red100 (39.2%)
Green184 (72.2%)
Blue122 (47.8%)
Hue135.71°
Saturation (HSL)37.17%
Lightness55.69%
Dominant channelGreen
Hex per channelR 64 · G B8 · B 7A

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Every value on this page was computed from “64b87a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.