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Recognised as Colour

#2A3901

  • #2A3901
  • Green
  • Dark
  • Nearest: Dark olivegreen

#2A3901 is a green with RGB values 42, 57, 1 and HSL 76°, 97%, 11%. It is a dark colour, so white text on it reaches 12.5:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#2A3901#2A3901
HEX#2A3901
RGBrgb(42, 57, 1)
RGB (0–1)0.1647, 0.2235, 0.0039
RGB percentages16.5%, 22.4%, 0.4%
HSLhsl(76.1, 96.6%, 11.4%)
HSV / HSBhsv(76.1, 98.2%, 22.4%)
CMYK26.3%, 0%, 98.2%, 77.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,767,105
CSS custom property--colour: #2A3901;

Brightness & contrast

Relative luminance0.03421WCAG 2.x, 0 is black and 1 is white
Perceived brightness49.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.47:1
Contrast with white12.47:1WCAG normal text: AAA
Contrast with black1.68:1WCAG normal text: Fail
Greyscale equivalent#323232
Inverted#D5C6FE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3D3400no red cones; affects about 1% of men; ΔE 13.1 from the original
Deuteranopia#3B3406no green cones; the most common form, about 1% of men; ΔE 12.4 from the original
Tritanopia#2D362Fno blue cones; rare, and affects men and women equally; ΔE 27.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.47:1WCAG large text: AAA
Contrast with black, large text1.68:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 20.9Dark green · ΔE 34.1Dark slate grey · ΔE 34.6Black · ΔE 39.5Sea green · ΔE 39.8Dim grey · ΔE 40.1
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 20.95, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#100139
Analogous#392C01, #0E3901
Triadic#012A39, #39012A
Split complementary#010E39, #2C0139
Tetradic#01392C, #100139, #39010E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BBFB0B
Lighter +30%#99CF04
Lighter +20%#749D03
Lighter +10%#4F6B02
Darker −10%#050700
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#2A3A00
Less saturated −25%#273208

Channel breakdown

R42
G57
B1
Red42 (16.5%)
Green57 (22.4%)
Blue1 (0.4%)
Hue76.07°
Saturation (HSL)96.55%
Lightness11.37%
Dominant channelGreen
Hex per channelR 2A · G 39 · B 01

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Every value on this page was computed from “2a3901” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.