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Colour

#40BB7E

  • #40BB7E
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#40BB7E is a cyan with RGB values 64, 187, 126 and HSL 150°, 49%, 49%. It is a dark colour, so black text on it reaches 8.6:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#40BB7E#40BB7E
HEX#40BB7E
RGBrgb(64, 187, 126)
RGB (0–1)0.251, 0.7333, 0.4941
RGB percentages25.1%, 73.3%, 49.4%
HSLhsl(150.2, 49%, 49.2%)
HSV / HSBhsv(150.2, 65.8%, 73.3%)
CMYK65.8%, 0%, 32.6%, 26.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,242,302
CSS custom property--colour: #40BB7E;

Brightness & contrast

Relative luminance0.38137WCAG 2.x, 0 is black and 1 is white
Perceived brightness153.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.63:1
Contrast with white2.43:1WCAG normal text: Fail
Contrast with black8.63:1WCAG normal text: AAA
Greyscale equivalent#9C9C9C
Inverted#BF4481

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#BAAD7Ano red cones; affects about 1% of men; ΔE 45.6 from the original
Deuteranopia#A9A182no green cones; the most common form, about 1% of men; ΔE 46.1 from the original
Tritanopia#00BAABno blue cones; rare, and affects men and women equally; ΔE 25.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.43:1WCAG large text: Fail
Contrast with black, large text8.63:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 4.2Medium aquamarine · ΔE 17.9Sea green · ΔE 18.6Light green · ΔE 24.3Dark seagreen · ΔE 24.8Aquamarine · ΔE 26.7
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 4.21, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BB407D
Analogous#40BB41, #40BABB
Triadic#7E40BB, #BB7E40
Split complementary#BB40BB, #BB4140
Tetradic#4040BB, #BB407D, #BABB40

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D6F1E4
Lighter +30%#B0E4CA
Lighter +20%#8AD7B1
Lighter +10%#64CA97
Darker −10%#339564
Darker −20%#266F4B
Darker −30%#194931
Darker −40%#0C2318
More saturated +25%#21DA7E
Less saturated −25%#5F9C7E

Channel breakdown

R64
G187
B126
Red64 (25.1%)
Green187 (73.3%)
Blue126 (49.4%)
Hue150.24°
Saturation (HSL)49%
Lightness49.22%
Dominant channelGreen
Hex per channelR 40 · G BB · B 7E

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Every value on this page was computed from “40bb7e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.