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Recognised as Colour

#1B490E

  • #1B490E
  • Green
  • Dark
  • Nearest: Dark olivegreen

#1B490E is a green with RGB values 27, 73, 14 and HSL 107°, 68%, 17%. It is a dark colour, so white text on it reaches 10.5:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#1B490E#1B490E
HEX#1B490E
RGBrgb(27, 73, 14)
RGB (0–1)0.1059, 0.2863, 0.0549
RGB percentages10.6%, 28.6%, 5.5%
HSLhsl(106.8, 67.8%, 17.1%)
HSV / HSBhsv(106.8, 80.8%, 28.6%)
CMYK63%, 0%, 80.8%, 71.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,788,174
CSS custom property--colour: #1B490E;

Brightness & contrast

Relative luminance0.0503WCAG 2.x, 0 is black and 1 is white
Perceived brightness58 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.47:1
Contrast with white10.47:1WCAG normal text: AAA
Contrast with black2.01:1WCAG normal text: Fail
Greyscale equivalent#3B3B3B
Inverted#E4B6F1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4B4205no red cones; affects about 1% of men; ΔE 25.5 from the original
Deuteranopia#453E14no green cones; the most common form, about 1% of men; ΔE 25.2 from the original
Tritanopia#16463Eno blue cones; rare, and affects men and women equally; ΔE 30.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.47:1WCAG large text: AAA
Contrast with black, large text2.01:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 18.1Dark green · ΔE 22.1Sea green · ΔE 28.7Olivedrab · ΔE 34.7Forest green · ΔE 35.9Dark slate grey · ΔE 36.8
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 18.06, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3C0E49
Analogous#39490E, #0E491F
Triadic#0E1B49, #490E1B
Split complementary#1E0E49, #490E39
Tetradic#0E3949, #3C0E49, #491E0E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#68DC47
Lighter +30%#4AC927
Lighter +20%#3B9F1E
Lighter +10%#2B7416
Darker −10%#0B1E06
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#155403
Less saturated −25%#213E19

Channel breakdown

R27
G73
B14
Red27 (10.6%)
Green73 (28.6%)
Blue14 (5.5%)
Hue106.78°
Saturation (HSL)67.82%
Lightness17.06%
Dominant channelGreen
Hex per channelR 1B · G 49 · B 0E

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Every value on this page was computed from “1b490e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.