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Recognised as Colour

#185D31

  • #185D31
  • Green
  • Dark
  • Nearest: Sea green

#185D31 is a green with RGB values 24, 93, 49 and HSL 142°, 59%, 23%. It is a dark colour, so white text on it reaches 7.9:1 contrast (AAA for normal text). The nearest named colour is Sea green.

Colour values

#185D31#185D31
HEX#185D31
RGBrgb(24, 93, 49)
RGB (0–1)0.0941, 0.3647, 0.1922
RGB percentages9.4%, 36.5%, 19.2%
HSLhsl(141.7, 59%, 22.9%)
HSV / HSBhsv(141.7, 74.2%, 36.5%)
CMYK74.2%, 0%, 47.3%, 63.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,596,721
CSS custom property--colour: #185D31;

Brightness & contrast

Relative luminance0.08245WCAG 2.x, 0 is black and 1 is white
Perceived brightness74.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.93:1
Contrast with white7.93:1WCAG normal text: AAA
Contrast with black2.65:1WCAG normal text: Fail
Greyscale equivalent#4B4B4B
Inverted#E7A2CE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5D552Eno red cones; affects about 1% of men; ΔE 29.8 from the original
Deuteranopia#554F34no green cones; the most common form, about 1% of men; ΔE 30.2 from the original
Tritanopia#005B52no blue cones; rare, and affects men and women equally; ΔE 21.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.93:1WCAG large text: AAA
Contrast with black, large text2.65:1WCAG large text: Fail

Named colours

Sea green · ΔE 18.6Dark olivegreen · ΔE 19.2Dark green · ΔE 25.3Dark slate grey · ΔE 31Teal · ΔE 31.1Dark cyan · ΔE 33.4
Nearest named CSS colourSea green (#2E8B57)ΔE 18.64, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5D1844
Analogous#215D18, #185D54
Triadic#31185D, #5D3118
Split complementary#53185D, #5D1822
Tetradic#18215D, #5D1844, #5D5418

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#69D891
Lighter +30%#40CE74
Lighter +20%#2DAE5C
Lighter +10%#228646
Darker −10%#0E341C
Darker −20%#030C06
Darker −30%#000000
Darker −40%#000000
More saturated +25%#096C2D
Less saturated −25%#274E35

Channel breakdown

R24
G93
B49
Red24 (9.4%)
Green93 (36.5%)
Blue49 (19.2%)
Hue141.74°
Saturation (HSL)58.97%
Lightness22.94%
Dominant channelGreen
Hex per channelR 18 · G 5D · B 31

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Every value on this page was computed from “185d31” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.