Nerdulator> put something in

Recognised as Colour

#64B280

  • #64B280
  • Green
  • Dark
  • Nearest: Dark seagreen

#64B280 is a green with RGB values 100, 178, 128 and HSL 142°, 34%, 55%. It is a dark colour, so black text on it reaches 8.2:1 contrast (AAA for normal text). The nearest named colour is Dark seagreen.

Colour values

#64B280#64B280
HEX#64B280
RGBrgb(100, 178, 128)
RGB (0–1)0.3922, 0.698, 0.502
RGB percentages39.2%, 69.8%, 50.2%
HSLhsl(141.5, 33.6%, 54.5%)
HSV / HSBhsv(141.5, 43.8%, 69.8%)
CMYK43.8%, 0%, 28.1%, 30.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,599,296
CSS custom property--colour: #64B280;

Brightness & contrast

Relative luminance0.36109WCAG 2.x, 0 is black and 1 is white
Perceived brightness153.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.22:1
Contrast with white2.55:1WCAG normal text: Fail
Contrast with black8.22:1WCAG normal text: AAA
Greyscale equivalent#9E9E9E
Inverted#9B4D7F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B2A77Dno red cones; affects about 1% of men; ΔE 33.2 from the original
Deuteranopia#A69F83no green cones; the most common form, about 1% of men; ΔE 33.3 from the original
Tritanopia#53B0A5no blue cones; rare, and affects men and women equally; ΔE 21.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.55:1WCAG large text: Fail
Contrast with black, large text8.22:1WCAG large text: AAA

Named colours

Dark seagreen · ΔE 12.8Medium aquamarine · ΔE 13.8Medium seagreen · ΔE 14.3Sea green · ΔE 15.8Light seagreen · ΔE 24.7Turquoise · ΔE 28
Nearest named CSS colourDark seagreen (#8FBC8F)ΔE 12.8, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B26496
Analogous#6FB264, #64B2A7
Triadic#8064B2, #B28064
Split complementary#A764B2, #B2646F
Tetradic#646FB2, #B26496, #B2A764

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ECF6F0
Lighter +30%#CAE5D4
Lighter +20%#A8D4B8
Lighter +10%#86C39C
Darker −10%#4B9867
Darker −20%#3A7650
Darker −30%#295439
Darker −40%#193121
More saturated +25%#47CF78
Less saturated −25%#819588

Channel breakdown

R100
G178
B128
Red100 (39.2%)
Green178 (69.8%)
Blue128 (50.2%)
Hue141.54°
Saturation (HSL)33.62%
Lightness54.51%
Dominant channelGreen
Hex per channelR 64 · G B2 · B 80

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “64b280” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.