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Recognised as Colour

#18966D

  • #18966D
  • Cyan
  • Dark
  • Nearest: Sea green

#18966D is a cyan with RGB values 24, 150, 109 and HSL 160°, 72%, 34%. It is a dark colour, so black text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#18966D#18966D
HEX#18966D
RGBrgb(24, 150, 109)
RGB (0–1)0.0941, 0.5882, 0.4275
RGB percentages9.4%, 58.8%, 42.7%
HSLhsl(160.5, 72.4%, 34.1%)
HSV / HSBhsv(160.5, 84%, 58.8%)
CMYK84%, 0%, 27.3%, 41.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,611,373
CSS custom property--colour: #18966D;

Brightness & contrast

Relative luminance0.23111WCAG 2.x, 0 is black and 1 is white
Perceived brightness121.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.62:1
Contrast with white3.74:1WCAG normal text: Fail
Contrast with black5.62:1WCAG normal text: AA
Greyscale equivalent#787878
Inverted#E76992

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#938A6Bno red cones; affects about 1% of men; ΔE 41.1 from the original
Deuteranopia#848070no green cones; the most common form, about 1% of men; ΔE 41.3 from the original
Tritanopia#00968Bno blue cones; rare, and affects men and women equally; ΔE 17.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.74:1WCAG large text: AA
Contrast with black, large text5.62:1WCAG large text: AAA

Named colours

Sea green · ΔE 8.8Medium seagreen · ΔE 16.5Medium aquamarine · ΔE 21.4Light seagreen · ΔE 22.3Dark cyan · ΔE 24.8Dark seagreen · ΔE 25.8
Nearest named CSS colourSea green (#2E8B57)ΔE 8.76, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#961841
Analogous#18962E, #188096
Triadic#6D1896, #966D18
Split complementary#961880, #962E18
Tetradic#2E1896, #961841, #809618

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8DEDCE
Lighter +30%#61E6BB
Lighter +20%#35DFA8
Lighter +10%#1FC28D
Darker −10%#116A4D
Darker −20%#0A3E2D
Darker −30%#03120D
Darker −40%#000000
More saturated +25%#02AC75
Less saturated −25%#2E8065

Channel breakdown

R24
G150
B109
Red24 (9.4%)
Green150 (58.8%)
Blue109 (42.7%)
Hue160.48°
Saturation (HSL)72.41%
Lightness34.12%
Dominant channelGreen
Hex per channelR 18 · G 96 · B 6D

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Every value on this page was computed from “18966d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.