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Recognised as Colour

#40CC83

  • #40CC83
  • Green
  • Dark
  • Nearest: Medium seagreen

#40CC83 is a green with RGB values 64, 204, 131 and HSL 149°, 58%, 53%. It is a dark colour, so black text on it reaches 10.2:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#40CC83#40CC83
HEX#40CC83
RGBrgb(64, 204, 131)
RGB (0–1)0.251, 0.8, 0.5137
RGB percentages25.1%, 80%, 51.4%
HSLhsl(148.7, 57.9%, 52.5%)
HSV / HSBhsv(148.7, 68.6%, 80%)
CMYK68.6%, 0%, 35.8%, 20%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,246,659
CSS custom property--colour: #40CC83;

Brightness & contrast

Relative luminance0.45914WCAG 2.x, 0 is black and 1 is white
Perceived brightness166.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.18:1
Contrast with white2.06:1WCAG normal text: Fail
Contrast with black10.18:1WCAG normal text: AAA
Greyscale equivalent#A9A9A9
Inverted#BF337C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CBBC7Eno red cones; affects about 1% of men; ΔE 50.8 from the original
Deuteranopia#B9AF88no green cones; the most common form, about 1% of men; ΔE 51.4 from the original
Tritanopia#00CAB9no blue cones; rare, and affects men and women equally; ΔE 30.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.06:1WCAG large text: Fail
Contrast with black, large text10.18:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 10.1Light green · ΔE 18.7Pale green · ΔE 22.1Medium spring green · ΔE 22.8Medium aquamarine · ΔE 23.5Aquamarine · ΔE 25.9
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 10.06, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CC4089
Analogous#43CC40, #40CCC9
Triadic#8340CC, #CC8340
Split complementary#C940CC, #CC4043
Tetradic#4043CC, #CC4089, #CCC940

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E1F7EC
Lighter +30%#B9ECD1
Lighter +20%#91E1B7
Lighter +10%#68D79D
Darker −10%#2EAB6A
Darker −20%#238351
Darker −30%#185B38
Darker −40%#0D331F
More saturated +25%#22EA82
Less saturated −25%#5EAE84

Channel breakdown

R64
G204
B131
Red64 (25.1%)
Green204 (80%)
Blue131 (51.4%)
Hue148.71°
Saturation (HSL)57.85%
Lightness52.55%
Dominant channelGreen
Hex per channelR 40 · G CC · B 83

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Every value on this page was computed from “40cc83” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.