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Colour

#1B4613

  • #1B4613
  • Green
  • Dark
  • Nearest: Dark olivegreen

#1B4613 is a green with RGB values 27, 70, 19 and HSL 111°, 57%, 17%. It is a dark colour, so white text on it reaches 10.9:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#1B4613#1B4613
HEX#1B4613
RGBrgb(27, 70, 19)
RGB (0–1)0.1059, 0.2745, 0.0745
RGB percentages10.6%, 27.5%, 7.5%
HSLhsl(110.6, 57.3%, 17.5%)
HSV / HSBhsv(110.6, 72.9%, 27.5%)
CMYK61.4%, 0%, 72.9%, 72.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,787,411
CSS custom property--colour: #1B4613;

Brightness & contrast

Relative luminance0.0466WCAG 2.x, 0 is black and 1 is white
Perceived brightness56 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.87:1
Contrast with white10.87:1WCAG normal text: AAA
Contrast with black1.93:1WCAG normal text: Fail
Greyscale equivalent#393939
Inverted#E4B9EC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#483F0Dno red cones; affects about 1% of men; ΔE 24.2 from the original
Deuteranopia#423C17no green cones; the most common form, about 1% of men; ΔE 23.3 from the original
Tritanopia#16443Bno blue cones; rare, and affects men and women equally; ΔE 25.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.87:1WCAG large text: AAA
Contrast with black, large text1.93:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 18.8Dark green · ΔE 25.9Sea green · ΔE 29.6Dark slate grey · ΔE 33.1Olivedrab · ΔE 37.8Forest green · ΔE 39.3
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 18.8, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3E1346
Analogous#344613, #134625
Triadic#131B46, #46131B
Split complementary#251346, #461334
Tetradic#133446, #3E1346, #462513

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#68D154
Lighter +30%#49BE34
Lighter +20%#3A9629
Lighter +10%#2A6E1E
Darker −10%#0C1E08
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#135108
Less saturated −25%#233B1E

Channel breakdown

R27
G70
B19
Red27 (10.6%)
Green70 (27.5%)
Blue19 (7.5%)
Hue110.59°
Saturation (HSL)57.3%
Lightness17.45%
Dominant channelGreen
Hex per channelR 1B · G 46 · B 13

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Every value on this page was computed from “1b4613” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.