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Recognised as Colour

#11C686

  • #11C686
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#11C686 is a cyan with RGB values 17, 198, 134 and HSL 159°, 84%, 42%. It is a dark colour, so black text on it reaches 9.4:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#11C686#11C686
HEX#11C686
RGBrgb(17, 198, 134)
RGB (0–1)0.0667, 0.7765, 0.5255
RGB percentages6.7%, 77.6%, 52.5%
HSLhsl(158.8, 84.2%, 42.2%)
HSV / HSBhsv(158.8, 91.4%, 77.6%)
CMYK91.4%, 0%, 32.3%, 22.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,164,934
CSS custom property--colour: #11C686;

Brightness & contrast

Relative luminance0.42229WCAG 2.x, 0 is black and 1 is white
Perceived brightness158.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.45:1
Contrast with white2.22:1WCAG normal text: Fail
Contrast with black9.45:1WCAG normal text: AAA
Greyscale equivalent#9B9B9B
Inverted#EE3979

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C3B682no red cones; affects about 1% of men; ΔE 53.3 from the original
Deuteranopia#B0A88Ano green cones; the most common form, about 1% of men; ΔE 54 from the original
Tritanopia#00C5B5no blue cones; rare, and affects men and women equally; ΔE 27 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.22:1WCAG large text: Fail
Contrast with black, large text9.45:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 10.2Medium aquamarine · ΔE 22.1Light green · ΔE 24.4Medium spring green · ΔE 24.9Sea green · ΔE 25.4Aquamarine · ΔE 25.9
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 10.24, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C61151
Analogous#11C62C, #11ABC6
Triadic#8611C6, #C68611
Split complementary#C611AC, #C62C11
Tetradic#2C11C6, #C61151, #ABC611

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ABF8DD
Lighter +30%#7CF4CA
Lighter +20%#4DF0B6
Lighter +10%#1EECA3
Darker −10%#0D9766
Darker −20%#096846
Darker −30%#053927
Darker −40%#010A07
More saturated +25%#00D78B
Less saturated −25%#2CAB7E

Channel breakdown

R17
G198
B134
Red17 (6.7%)
Green198 (77.6%)
Blue134 (52.5%)
Hue158.78°
Saturation (HSL)84.19%
Lightness42.16%
Dominant channelGreen
Hex per channelR 11 · G C6 · B 86

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Every value on this page was computed from “11c686” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.