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Colour

#40C082

  • #40C082
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#40C082 is a cyan with RGB values 64, 192, 130 and HSL 151°, 50%, 50%. It is a dark colour, so black text on it reaches 9.1:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#40C082#40C082
HEX#40C082
RGBrgb(64, 192, 130)
RGB (0–1)0.251, 0.7529, 0.5098
RGB percentages25.1%, 75.3%, 51%
HSLhsl(150.9, 50.4%, 50.2%)
HSV / HSBhsv(150.9, 66.7%, 75.3%)
CMYK66.7%, 0%, 32.3%, 24.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,243,586
CSS custom property--colour: #40C082;

Brightness & contrast

Relative luminance0.40401WCAG 2.x, 0 is black and 1 is white
Perceived brightness157.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.08:1
Contrast with white2.31:1WCAG normal text: Fail
Contrast with black9.08:1WCAG normal text: AAA
Greyscale equivalent#A0A0A0
Inverted#BF3F7D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#BEB27Eno red cones; affects about 1% of men; ΔE 46.3 from the original
Deuteranopia#AEA686no green cones; the most common form, about 1% of men; ΔE 47.1 from the original
Tritanopia#00BFB0no blue cones; rare, and affects men and women equally; ΔE 25.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.31:1WCAG large text: Fail
Contrast with black, large text9.08:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 5.5Medium aquamarine · ΔE 18Sea green · ΔE 20.6Light green · ΔE 23.2Aquamarine · ΔE 25.4Dark seagreen · ΔE 25.8
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 5.5, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C0407E
Analogous#40C042, #40BEC0
Triadic#8240C0, #C08240
Split complementary#C040BE, #C04240
Tetradic#4240C0, #C0407E, #BEC040

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D9F3E6
Lighter +30%#B3E6CD
Lighter +20%#8DD9B4
Lighter +10%#66CD9B
Darker −10%#339A68
Darker −20%#26744E
Darker −30%#1A4D34
Darker −40%#0D271A
More saturated +25%#20E083
Less saturated −25%#60A081

Channel breakdown

R64
G192
B130
Red64 (25.1%)
Green192 (75.3%)
Blue130 (51%)
Hue150.94°
Saturation (HSL)50.39%
Lightness50.2%
Dominant channelGreen
Hex per channelR 40 · G C0 · B 82

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Every value on this page was computed from “40c082” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.