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Recognised as Colour

#18956E

  • #18956E
  • Cyan
  • Dark
  • Nearest: Sea green

#18956E is a cyan with RGB values 24, 149, 110 and HSL 161°, 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

#18956E#18956E
HEX#18956E
RGBrgb(24, 149, 110)
RGB (0–1)0.0941, 0.5843, 0.4314
RGB percentages9.4%, 58.4%, 43.1%
HSLhsl(161.3, 72.3%, 33.9%)
HSV / HSBhsv(161.3, 83.9%, 58.4%)
CMYK83.9%, 0%, 26.2%, 41.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,611,118
CSS custom property--colour: #18956E;

Brightness & contrast

Relative luminance0.22815WCAG 2.x, 0 is black and 1 is white
Perceived brightness120.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.56:1
Contrast with white3.77:1WCAG normal text: Fail
Contrast with black5.56:1WCAG normal text: AA
Greyscale equivalent#787878
Inverted#E76A91

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#928A6Cno red cones; affects about 1% of men; ΔE 40.3 from the original
Deuteranopia#837F71no green cones; the most common form, about 1% of men; ΔE 41 from the original
Tritanopia#00958Ano blue cones; rare, and affects men and women equally; ΔE 16.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.77:1WCAG large text: AA
Contrast with black, large text5.56:1WCAG large text: AAA

Named colours

Sea green · ΔE 9.3Medium seagreen · ΔE 17.6Medium aquamarine · ΔE 21.4Light seagreen · ΔE 21.4Dark cyan · ΔE 23.6Teal · ΔE 24.8
Nearest named CSS colourSea green (#2E8B57)ΔE 9.34, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#95183F
Analogous#18952F, #187E95
Triadic#6E1895, #956E18
Split complementary#95187E, #952F18
Tetradic#2F1895, #95183F, #7E9518

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8CEDCF
Lighter +30%#61E5BC
Lighter +20%#35DEA9
Lighter +10%#1FC18E
Darker −10%#11694E
Darker −20%#0A3D2D
Darker −30%#03110D
Darker −40%#000000
More saturated +25%#02AB76
Less saturated −25%#2E7F66

Channel breakdown

R24
G149
B110
Red24 (9.4%)
Green149 (58.4%)
Blue110 (43.1%)
Hue161.28°
Saturation (HSL)72.25%
Lightness33.92%
Dominant channelGreen
Hex per channelR 18 · G 95 · B 6E

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Every value on this page was computed from “18956e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.