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Colour

#1A511C

  • #1A511C
  • Green
  • Dark
  • Nearest: Dark olivegreen

#1A511C is a green with RGB values 26, 81, 28 and HSL 122°, 51%, 21%. It is a dark colour, so white text on it reaches 9.4:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#1A511C#1A511C
HEX#1A511C
RGBrgb(26, 81, 28)
RGB (0–1)0.102, 0.3176, 0.1098
RGB percentages10.2%, 31.8%, 11%
HSLhsl(122.2, 51.4%, 21%)
HSV / HSBhsv(122.2, 67.9%, 31.8%)
CMYK67.9%, 0%, 65.4%, 68.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,724,700
CSS custom property--colour: #1A511C;

Brightness & contrast

Relative luminance0.06188WCAG 2.x, 0 is black and 1 is white
Perceived brightness64.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.38:1
Contrast with white9.38:1WCAG normal text: AAA
Contrast with black2.24:1WCAG normal text: Fail
Greyscale equivalent#414141
Inverted#E5AEE3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#534916no red cones; affects about 1% of men; ΔE 28.2 from the original
Deuteranopia#4C4520no green cones; the most common form, about 1% of men; ΔE 27.5 from the original
Tritanopia#0E4F46no blue cones; rare, and affects men and women equally; ΔE 27.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.38:1WCAG large text: AAA
Contrast with black, large text2.24:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 17.6Dark green · ΔE 22Sea green · ΔE 24.3Forest green · ΔE 34.5Dark slate grey · ΔE 34.5Olivedrab · ΔE 34.7
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 17.56, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#511A4F
Analogous#33511A, #1A5138
Triadic#1C1A51, #511C1A
Split complementary#381A51, #511A33
Tetradic#1A3351, #511A4F, #51381A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#68CF6C
Lighter +30%#42C246
Lighter +20%#339E37
Lighter +10%#267829
Darker −10%#0E2A0F
Darker −20%#010401
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0D5E10
Less saturated −25%#274428

Channel breakdown

R26
G81
B28
Red26 (10.2%)
Green81 (31.8%)
Blue28 (11%)
Hue122.18°
Saturation (HSL)51.4%
Lightness20.98%
Dominant channelGreen
Hex per channelR 1A · G 51 · B 1C

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Every value on this page was computed from “1a511c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.