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Recognised as Colour

#183F14

  • #183F14
  • Green
  • Dark
  • Nearest: Dark olivegreen

#183F14 is a green with RGB values 24, 63, 20 and HSL 114°, 52%, 16%. It is a dark colour, so white text on it reaches 11.9:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#183F14#183F14
HEX#183F14
RGBrgb(24, 63, 20)
RGB (0–1)0.0941, 0.2471, 0.0784
RGB percentages9.4%, 24.7%, 7.8%
HSLhsl(114.4, 51.8%, 16.3%)
HSV / HSBhsv(114.4, 68.3%, 24.7%)
CMYK61.9%, 0%, 68.3%, 75.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,589,012
CSS custom property--colour: #183F14;

Brightness & contrast

Relative luminance0.038WCAG 2.x, 0 is black and 1 is white
Perceived brightness50.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.93:1
Contrast with white11.93:1WCAG normal text: AAA
Contrast with black1.76:1WCAG normal text: Fail
Greyscale equivalent#343434
Inverted#E7C0EB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#41390Fno red cones; affects about 1% of men; ΔE 22.1 from the original
Deuteranopia#3C3617no green cones; the most common form, about 1% of men; ΔE 21.7 from the original
Tritanopia#133D36no blue cones; rare, and affects men and women equally; ΔE 23 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.93:1WCAG large text: AAA
Contrast with black, large text1.76:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 21.7Dark slate grey · ΔE 29.5Dark green · ΔE 30.9Sea green · ΔE 32.7Dim grey · ΔE 38.8Black · ΔE 39.7
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 21.74, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3B143F
Analogous#2D3F14, #143F26
Triadic#14183F, #3F1418
Split complementary#26143F, #3F142D
Tetradic#142D3F, #3B143F, #3F2614

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#60C956
Lighter +30%#44B339
Lighter +20%#358C2D
Lighter +10%#276620
Darker −10%#091808
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#10490A
Less saturated −25%#20351E

Channel breakdown

R24
G63
B20
Red24 (9.4%)
Green63 (24.7%)
Blue20 (7.8%)
Hue114.42°
Saturation (HSL)51.81%
Lightness16.27%
Dominant channelGreen
Hex per channelR 18 · G 3F · B 14

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Every value on this page was computed from “183f14” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.