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Colour

#40AEA7

  • #40AEA7
  • Cyan
  • Dark
  • Nearest: Light seagreen

#40AEA7 is a cyan with RGB values 64, 174, 167 and HSL 176°, 46%, 47%. It is a dark colour, so black text on it reaches 7.8:1 contrast (AAA for normal text). The nearest named colour is Light seagreen.

Colour values

#40AEA7#40AEA7
HEX#40AEA7
RGBrgb(64, 174, 167)
RGB (0–1)0.251, 0.6824, 0.6549
RGB percentages25.1%, 68.2%, 65.5%
HSLhsl(176.2, 46.2%, 46.7%)
HSV / HSBhsv(176.2, 63.2%, 68.2%)
CMYK63.2%, 0%, 4%, 31.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,239,015
CSS custom property--colour: #40AEA7;

Brightness & contrast

Relative luminance0.34152WCAG 2.x, 0 is black and 1 is white
Perceived brightness148.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.83:1
Contrast with white2.68:1WCAG normal text: Fail
Contrast with black7.83:1WCAG normal text: AAA
Greyscale equivalent#969696
Inverted#BF5158

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A5A5A7no red cones; affects about 1% of men; ΔE 33.3 from the original
Deuteranopia#9499A8no green cones; the most common form, about 1% of men; ΔE 33.9 from the original
Tritanopia#00B2ACno blue cones; rare, and affects men and women equally; ΔE 6.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.68:1WCAG large text: Fail
Contrast with black, large text7.83:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 5.1Medium turquoise · ΔE 13.1Dark cyan · ΔE 13.4Cadetblue · ΔE 13.5Dark turquoise · ΔE 14.9Teal · ΔE 17.4
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 5.12, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AE4047
Analogous#40AE70, #407EAE
Triadic#A740AE, #AEA740
Split complementary#AE407E, #AE7040
Tetradic#7040AE, #AE4047, #7EAE40

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CDEDEB
Lighter +30%#A8DFDC
Lighter +20%#83D1CC
Lighter +10%#5DC4BD
Darker −10%#328983
Darker −20%#25635F
Darker −30%#173E3C
Darker −40%#091918
More saturated +25%#22CCC1
Less saturated −25%#5E908D

Channel breakdown

R64
G174
B167
Red64 (25.1%)
Green174 (68.2%)
Blue167 (65.5%)
Hue176.18°
Saturation (HSL)46.22%
Lightness46.67%
Dominant channelGreen
Hex per channelR 40 · G AE · B A7

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Every value on this page was computed from “40aea7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.