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Recognised as Colour

#18736E

  • #18736E
  • Cyan
  • Dark
  • Nearest: Teal

#18736E is a cyan with RGB values 24, 115, 110 and HSL 177°, 65%, 27%. It is a dark colour, so white text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Teal.

Colour values

#18736E#18736E
HEX#18736E
RGBrgb(24, 115, 110)
RGB (0–1)0.0941, 0.451, 0.4314
RGB percentages9.4%, 45.1%, 43.1%
HSLhsl(176.7, 65.5%, 27.3%)
HSV / HSBhsv(176.7, 79.1%, 45.1%)
CMYK79.1%, 0%, 4.3%, 54.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,602,414
CSS custom property--colour: #18736E;

Brightness & contrast

Relative luminance0.13581WCAG 2.x, 0 is black and 1 is white
Perceived brightness96.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.65:1
Contrast with white5.65:1WCAG normal text: AA
Contrast with black3.72:1WCAG normal text: Fail
Greyscale equivalent#5F5F5F
Inverted#E78C91

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6C6C6Eno red cones; affects about 1% of men; ΔE 27.2 from the original
Deuteranopia#5F636Fno green cones; the most common form, about 1% of men; ΔE 27.8 from the original
Tritanopia#007671no blue cones; rare, and affects men and women equally; ΔE 2.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.65:1WCAG large text: AAA
Contrast with black, large text3.72:1WCAG large text: AA

Named colours

Teal · ΔE 6.5Dark cyan · ΔE 10.5Cadetblue · ΔE 19Dark slate grey · ΔE 19.2Light seagreen · ΔE 24.8Slate grey · ΔE 26.6
Nearest named CSS colourTeal (#008080)ΔE 6.48, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#73181D
Analogous#187340, #184B73
Triadic#6E1873, #736E18
Split complementary#73184A, #734118
Tetradic#411873, #73181D, #4B7318

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#75E2DC
Lighter +30%#4BD9D2
Lighter +20%#2AC7BF
Lighter +10%#219D96
Darker −10%#0F4946
Darker −20%#061F1D
Darker −30%#000000
Darker −40%#000000
More saturated +25%#07847D
Less saturated −25%#29625F

Channel breakdown

R24
G115
B110
Red24 (9.4%)
Green115 (45.1%)
Blue110 (43.1%)
Hue176.7°
Saturation (HSL)65.47%
Lightness27.25%
Dominant channelGreen
Hex per channelR 18 · G 73 · B 6E

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Every value on this page was computed from “18736e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.