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Colour

#1B4E1A

  • #1B4E1A
  • Green
  • Dark
  • Nearest: Dark olivegreen

#1B4E1A is a green with RGB values 27, 78, 26 and HSL 119°, 50%, 20%. It is a dark colour, so white text on it reaches 9.8:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#1B4E1A#1B4E1A
HEX#1B4E1A
RGBrgb(27, 78, 26)
RGB (0–1)0.1059, 0.3059, 0.102
RGB percentages10.6%, 30.6%, 10.2%
HSLhsl(118.8, 50%, 20.4%)
HSV / HSBhsv(118.8, 66.7%, 30.6%)
CMYK65.4%, 0%, 66.7%, 69.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,789,466
CSS custom property--colour: #1B4E1A;

Brightness & contrast

Relative luminance0.05756WCAG 2.x, 0 is black and 1 is white
Perceived brightness62.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.76:1
Contrast with white9.76:1WCAG normal text: AAA
Contrast with black2.15:1WCAG normal text: Fail
Greyscale equivalent#3F3F3F
Inverted#E4B1E5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#504714no red cones; affects about 1% of men; ΔE 26.5 from the original
Deuteranopia#49421Eno green cones; the most common form, about 1% of men; ΔE 26.5 from the original
Tritanopia#124C43no blue cones; rare, and affects men and women equally; ΔE 26.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.76:1WCAG large text: AAA
Contrast with black, large text2.15:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 17.6Dark green · ΔE 23.2Sea green · ΔE 25.7Dark slate grey · ΔE 33.8Olivedrab · ΔE 35.6Forest green · ΔE 36
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 17.64, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4D1A4E
Analogous#354E1A, #1A4E33
Triadic#1A1B4E, #4E1A1B
Split complementary#331A4E, #4E1A35
Tetradic#1A354E, #4D1A4E, #4E331A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#69CD67
Lighter +30%#44C041
Lighter +20%#359B33
Lighter +10%#287427
Darker −10%#0E280D
Darker −20%#010100
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0E5B0D
Less saturated −25%#274127

Channel breakdown

R27
G78
B26
Red27 (10.6%)
Green78 (30.6%)
Blue26 (10.2%)
Hue118.85°
Saturation (HSL)50%
Lightness20.39%
Dominant channelGreen
Hex per channelR 1B · G 4E · B 1A

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Every value on this page was computed from “1b4e1a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.