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Recognised as Colour

#19310A

  • #19310A
  • Green
  • Dark
  • Nearest: Dark olivegreen

#19310A is a green with RGB values 25, 49, 10 and HSL 97°, 66%, 12%. It is a dark colour, so white text on it reaches 14.1:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#19310A#19310A
HEX#19310A
RGBrgb(25, 49, 10)
RGB (0–1)0.098, 0.1922, 0.0392
RGB percentages9.8%, 19.2%, 3.9%
HSLhsl(96.9, 66.1%, 11.6%)
HSV / HSBhsv(96.9, 79.6%, 19.2%)
CMYK49%, 0%, 79.6%, 80.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,650,954
CSS custom property--colour: #19310A;

Brightness & contrast

Relative luminance0.02425WCAG 2.x, 0 is black and 1 is white
Perceived brightness40.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.14:1
Contrast with white14.14:1WCAG normal text: AAA
Contrast with black1.49:1WCAG normal text: Fail
Greyscale equivalent#292929
Inverted#E6CEF5

Colour vision & accessibility

Protanopia#332C06no red cones; affects about 1% of men; ΔE 16.1 from the original
Deuteranopia#302A0Dno green cones; the most common form, about 1% of men; ΔE 16.2 from the original
Tritanopia#182F29no blue cones; rare, and affects men and women equally; ΔE 20.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.14:1WCAG large text: AAA
Contrast with black, large text1.49:1WCAG large text: Fail

Named colours

Nearest named CSS colourDark olivegreen (#556B2F)ΔE 26.6, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#220A31
Analogous#2D310A, #0A310E
Triadic#0A1931, #310A19
Split complementary#0E0A31, #310A2D
Tetradic#0A2D31, #220A31, #310E0A

Tints, shades & saturation

Lighter +40%#71D532
Lighter +30%#5AB024
Lighter +20%#44861B
Lighter +10%#2F5B13
Darker −10%#030701
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#173803
Less saturated −25%#1B2A11

Channel breakdown

R25
G49
B10
Red25 (9.8%)
Green49 (19.2%)
Blue10 (3.9%)
Hue96.92°
Saturation (HSL)66.1%
Lightness11.57%
Dominant channelGreen
Hex per channelR 19 · G 31 · B 0A

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Every value on this page was computed from “19310a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.