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Recognised as Colour

#03491F

  • #03491F
  • Green
  • Dark
  • Nearest: Dark olivegreen

#03491F is a green with RGB values 3, 73, 31 and HSL 144°, 92%, 15%. It is a dark colour, so white text on it reaches 10.6:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#03491F#03491F
HEX#03491F
RGBrgb(3, 73, 31)
RGB (0–1)0.0118, 0.2863, 0.1216
RGB percentages1.2%, 28.6%, 12.2%
HSLhsl(144, 92.1%, 14.9%)
HSV / HSBhsv(144, 95.9%, 28.6%)
CMYK95.9%, 0%, 57.5%, 71.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer215,327
CSS custom property--colour: #03491F;

Brightness & contrast

Relative luminance0.04883WCAG 2.x, 0 is black and 1 is white
Perceived brightness56.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.62:1
Contrast with white10.62:1WCAG normal text: AAA
Contrast with black1.98:1WCAG normal text: Fail
Greyscale equivalent#373737
Inverted#FCB6E0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#49421Bno red cones; affects about 1% of men; ΔE 28.4 from the original
Deuteranopia#423C22no green cones; the most common form, about 1% of men; ΔE 29.1 from the original
Tritanopia#00483Fno blue cones; rare, and affects men and women equally; ΔE 21.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.62:1WCAG large text: AAA
Contrast with black, large text1.98:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 22.8Sea green · ΔE 26.7Dark green · ΔE 27.5Dark slate grey · ΔE 30.4Teal · ΔE 35.5Dark cyan · ΔE 38.4
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 22.76, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#49032D
Analogous#0A4903, #034942
Triadic#1F0349, #491F03
Split complementary#420349, #49030A
Tetradic#030A49, #49032D, #494203

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#22F677
Lighter +30%#09DC5D
Lighter +20%#07AB49
Lighter +10%#057A34
Darker −10%#01180A
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#004C1E
Less saturated −25%#0D3F21

Channel breakdown

R3
G73
B31
Red3 (1.2%)
Green73 (28.6%)
Blue31 (12.2%)
Hue144°
Saturation (HSL)92.11%
Lightness14.9%
Dominant channelGreen
Hex per channelR 03 · G 49 · B 1F

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Every value on this page was computed from “03491f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.