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Recognised as Colour

#18441C

  • #18441C
  • Green
  • Dark
  • Nearest: Dark olivegreen

#18441C is a green with RGB values 24, 68, 28 and HSL 125°, 48%, 18%. It is a dark colour, so white text on it reaches 11.2:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#18441C#18441C
HEX#18441C
RGBrgb(24, 68, 28)
RGB (0–1)0.0941, 0.2667, 0.1098
RGB percentages9.4%, 26.7%, 11%
HSLhsl(125.5, 47.8%, 18%)
HSV / HSBhsv(125.5, 64.7%, 26.7%)
CMYK64.7%, 0%, 58.8%, 73.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,590,300
CSS custom property--colour: #18441C;

Brightness & contrast

Relative luminance0.04412WCAG 2.x, 0 is black and 1 is white
Perceived brightness54.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.16:1
Contrast with white11.16:1WCAG normal text: AAA
Contrast with black1.88:1WCAG normal text: Fail
Greyscale equivalent#383838
Inverted#E7BBE3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#453E18no red cones; affects about 1% of men; ΔE 22.8 from the original
Deuteranopia#3F3A1Fno green cones; the most common form, about 1% of men; ΔE 22.7 from the original
Tritanopia#0F423Bno blue cones; rare, and affects men and women equally; ΔE 21.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.16:1WCAG large text: AAA
Contrast with black, large text1.88:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 21.4Dark slate grey · ΔE 27.6Sea green · ΔE 30.4Dark green · ΔE 30.9Teal · ΔE 36.7Dim grey · ΔE 37.3
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 21.35, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#441840
Analogous#2A4418, #184432
Triadic#1C1844, #441C18
Split complementary#321844, #44182A
Tetradic#182A44, #441840, #443218

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#61C76A
Lighter +30%#40B54B
Lighter +20%#338F3B
Lighter +10%#256A2C
Darker −10%#0B1E0C
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0D5013
Less saturated −25%#243925

Channel breakdown

R24
G68
B28
Red24 (9.4%)
Green68 (26.7%)
Blue28 (11%)
Hue125.45°
Saturation (HSL)47.83%
Lightness18.04%
Dominant channelGreen
Hex per channelR 18 · G 44 · B 1C

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Every value on this page was computed from “18441c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.