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Colour

#181C14

  • #181C14
  • Green
  • Dark
  • Nearest: Black

#181C14 is a green with RGB values 24, 28, 20 and HSL 90°, 17%, 9%. It is a dark colour, so white text on it reaches 17.3:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#181C14#181C14
HEX#181C14
RGBrgb(24, 28, 20)
RGB (0–1)0.0941, 0.1098, 0.0784
RGB percentages9.4%, 11%, 7.8%
HSLhsl(90, 16.7%, 9.4%)
HSV / HSBhsv(90, 28.6%, 11%)
CMYK14.3%, 0%, 28.6%, 89%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,580,052
CSS custom property--colour: #181C14;

Brightness & contrast

Relative luminance0.01075WCAG 2.x, 0 is black and 1 is white
Perceived brightness26 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.28:1
Contrast with white17.28:1WCAG normal text: AAA
Contrast with black1.22:1WCAG normal text: Fail
Greyscale equivalent#1B1B1B
Inverted#E7E3EB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1D1B14no red cones; affects about 1% of men; ΔE 3.3 from the original
Deuteranopia#1C1B14no green cones; the most common form, about 1% of men; ΔE 2.8 from the original
Tritanopia#181B1Ano blue cones; rare, and affects men and women equally; ΔE 5.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.28:1WCAG large text: AAA
Contrast with black, large text1.22:1WCAG large text: Fail

Named colours

Black · ΔE 11.4Dark slate grey · ΔE 24.6Dim grey · ΔE 35.4Dark olivegreen · ΔE 44.2Gray · ΔE 44.4Slate grey · ΔE 45.9
Nearest named CSS colourBlack (#000000)ΔE 11.42, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#18141C
Analogous#1C1C14, #141C14
Triadic#14181C, #1C1418
Split complementary#14141C, #1C141C
Tetradic#141C1C, #18141C, #1C1414

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7E9369
Lighter +30%#657554
Lighter +20%#4B583F
Lighter +10%#323A29
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#18220E
Less saturated −25%#181818

Channel breakdown

R24
G28
B20
Red24 (9.4%)
Green28 (11%)
Blue20 (7.8%)
Hue90°
Saturation (HSL)16.67%
Lightness9.41%
Dominant channelGreen
Hex per channelR 18 · G 1C · B 14

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Every value on this page was computed from “181c14” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.