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Colour

#11B17E

  • #11B17E
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#11B17E is a cyan with RGB values 17, 177, 126 and HSL 161°, 82%, 38%. It is a dark colour, so black text on it reaches 7.6:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#11B17E#11B17E
HEX#11B17E
RGBrgb(17, 177, 126)
RGB (0–1)0.0667, 0.6941, 0.4941
RGB percentages6.7%, 69.4%, 49.4%
HSLhsl(160.9, 82.5%, 38%)
HSV / HSBhsv(160.9, 90.4%, 69.4%)
CMYK90.4%, 0%, 28.8%, 30.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,159,550
CSS custom property--colour: #11B17E;

Brightness & contrast

Relative luminance0.3307WCAG 2.x, 0 is black and 1 is white
Perceived brightness142.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.61:1
Contrast with white2.76:1WCAG normal text: Fail
Contrast with black7.61:1WCAG normal text: AAA
Greyscale equivalent#8B8B8B
Inverted#EE4E81

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#AEA37Bno red cones; affects about 1% of men; ΔE 48 from the original
Deuteranopia#9C9681no green cones; the most common form, about 1% of men; ΔE 48.5 from the original
Tritanopia#00B1A3no blue cones; rare, and affects men and women equally; ΔE 21.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.76:1WCAG large text: Fail
Contrast with black, large text7.61:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 8.8Sea green · ΔE 16.8Medium aquamarine · ΔE 17.8Light seagreen · ΔE 25.3Turquoise · ΔE 26.7Dark seagreen · ΔE 27.2
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 8.79, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B11144
Analogous#11B12E, #1194B1
Triadic#7E11B1, #B17E11
Split complementary#B11194, #B12E11
Tetradic#2E11B1, #B11144, #94B111

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#99F5D8
Lighter +30%#6AF1C6
Lighter +20%#3CECB4
Lighter +10%#15E09F
Darker −10%#0D825D
Darker −20%#08543C
Darker −30%#04251B
Darker −40%#000000
More saturated +25%#00C284
Less saturated −25%#299975

Channel breakdown

R17
G177
B126
Red17 (6.7%)
Green177 (69.4%)
Blue126 (49.4%)
Hue160.88°
Saturation (HSL)82.47%
Lightness38.04%
Dominant channelGreen
Hex per channelR 11 · G B1 · B 7E

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Every value on this page was computed from “11b17e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.