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Recognised as Colour

#19491F

  • #19491F
  • Green
  • Dark
  • Nearest: Dark olivegreen

#19491F is a green with RGB values 25, 73, 31 and HSL 128°, 49%, 19%. It is a dark colour, so white text on it reaches 10.4:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#19491F#19491F
HEX#19491F
RGBrgb(25, 73, 31)
RGB (0–1)0.098, 0.2863, 0.1216
RGB percentages9.8%, 28.6%, 12.2%
HSLhsl(127.5, 49%, 19.2%)
HSV / HSBhsv(127.5, 65.8%, 28.6%)
CMYK65.8%, 0%, 57.5%, 71.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,657,119
CSS custom property--colour: #19491F;

Brightness & contrast

Relative luminance0.05071WCAG 2.x, 0 is black and 1 is white
Perceived brightness58.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.43:1
Contrast with white10.43:1WCAG normal text: AAA
Contrast with black2.01:1WCAG normal text: Fail
Greyscale equivalent#3C3C3C
Inverted#E6B6E0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4A421Bno red cones; affects about 1% of men; ΔE 24.5 from the original
Deuteranopia#443E22no green cones; the most common form, about 1% of men; ΔE 24.5 from the original
Tritanopia#0F473Fno blue cones; rare, and affects men and women equally; ΔE 21.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.43:1WCAG large text: AAA
Contrast with black, large text2.01:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 20Sea green · ΔE 27.9Dark slate grey · ΔE 28.5Dark green · ΔE 28.9Teal · ΔE 35.9Dim grey · ΔE 37.7
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 20, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#491943
Analogous#2B4919, #194937
Triadic#1F1949, #491F19
Split complementary#371949, #49192B
Tetradic#192B49, #491943, #493719

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#64CA71
Lighter +30%#40BB4F
Lighter +20%#33953F
Lighter +10%#266F2F
Darker −10%#0C230F
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0D5516
Less saturated −25%#253D28

Channel breakdown

R25
G73
B31
Red25 (9.8%)
Green73 (28.6%)
Blue31 (12.2%)
Hue127.5°
Saturation (HSL)48.98%
Lightness19.22%
Dominant channelGreen
Hex per channelR 19 · G 49 · B 1F

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Every value on this page was computed from “19491f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.