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Recognised as Colour

#18764C

  • #18764C
  • Cyan
  • Dark
  • Nearest: Sea green

#18764C is a cyan with RGB values 24, 118, 76 and HSL 153°, 66%, 28%. It is a dark colour, so white text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#18764C#18764C
HEX#18764C
RGBrgb(24, 118, 76)
RGB (0–1)0.0941, 0.4627, 0.298
RGB percentages9.4%, 46.3%, 29.8%
HSLhsl(153.2, 66.2%, 27.8%)
HSV / HSBhsv(153.2, 79.7%, 46.3%)
CMYK79.7%, 0%, 35.6%, 53.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,603,148
CSS custom property--colour: #18764C;

Brightness & contrast

Relative luminance0.13673WCAG 2.x, 0 is black and 1 is white
Perceived brightness94.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.62:1
Contrast with white5.62:1WCAG normal text: AA
Contrast with black3.73:1WCAG normal text: Fail
Greyscale equivalent#5F5F5F
Inverted#E789B3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#756C49no red cones; affects about 1% of men; ΔE 35.3 from the original
Deuteranopia#6A644Fno green cones; the most common form, about 1% of men; ΔE 35.8 from the original
Tritanopia#00756Bno blue cones; rare, and affects men and women equally; ΔE 19.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.62:1WCAG large text: AAA
Contrast with black, large text3.73:1WCAG large text: AA

Named colours

Sea green · ΔE 9.3Dark olivegreen · ΔE 23.5Medium seagreen · ΔE 25.7Teal · ΔE 26Dark cyan · ΔE 26.9Dark green · ΔE 27.9
Nearest named CSS colourSea green (#2E8B57)ΔE 9.28, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#761842
Analogous#18761D, #187176
Triadic#4C1876, #764C18
Split complementary#761871, #761D18
Tetradic#1D1876, #761842, #717618

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#77E3B3
Lighter +30%#4CDB9B
Lighter +20%#29CB83
Lighter +10%#21A067
Darker −10%#0F4C31
Darker −20%#072115
Darker −30%#000000
Darker −40%#000000
More saturated +25%#06884E
Less saturated −25%#2A644A

Channel breakdown

R24
G118
B76
Red24 (9.4%)
Green118 (46.3%)
Blue76 (29.8%)
Hue153.19°
Saturation (HSL)66.2%
Lightness27.84%
Dominant channelGreen
Hex per channelR 18 · G 76 · B 4C

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Every value on this page was computed from “18764c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.