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Recognised as Colour

#4A581D

  • #4A581D
  • Green
  • Dark
  • Nearest: Dark olivegreen

#4A581D is a green with RGB values 74, 88, 29 and HSL 74°, 50%, 23%. It is a dark colour, so white text on it reaches 7.8:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#4A581D#4A581D
HEX#4A581D
RGBrgb(74, 88, 29)
RGB (0–1)0.2902, 0.3451, 0.1137
RGB percentages29%, 34.5%, 11.4%
HSLhsl(74.2, 50.4%, 22.9%)
HSV / HSBhsv(74.2, 67%, 34.5%)
CMYK15.9%, 0%, 67%, 65.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,872,221
CSS custom property--colour: #4A581D;

Brightness & contrast

Relative luminance0.08524WCAG 2.x, 0 is black and 1 is white
Perceived brightness79.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.76:1
Contrast with white7.76:1WCAG normal text: AAA
Contrast with black2.7:1WCAG normal text: Fail
Greyscale equivalent#515151
Inverted#B5A7E2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5D5316no red cones; affects about 1% of men; ΔE 12.2 from the original
Deuteranopia#5C5221no green cones; the most common form, about 1% of men; ΔE 12.6 from the original
Tritanopia#4E534Cno blue cones; rare, and affects men and women equally; ΔE 30.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.76:1WCAG large text: AAA
Contrast with black, large text2.7:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 8.1Olivedrab · ΔE 29.8Dark green · ΔE 30Olive · ΔE 30.4Sea green · ΔE 31.7Dark slate grey · ΔE 35.6
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 8.09, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2B1D58
Analogous#58481D, #2D581D
Triadic#1D4A58, #581D4A
Split complementary#1D2D58, #481D58
Tetradic#1D5848, #2B1D58, #581D2D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BAD071
Lighter +30%#A7C44A
Lighter +20%#8BA536
Lighter +10%#6A7E2A
Darker −10%#2A3210
Darker −20%#090B04
Darker −30%#000000
Darker −40%#000000
More saturated +25%#52670E
Less saturated −25%#42492C

Channel breakdown

R74
G88
B29
Red74 (29%)
Green88 (34.5%)
Blue29 (11.4%)
Hue74.24°
Saturation (HSL)50.43%
Lightness22.94%
Dominant channelGreen
Hex per channelR 4A · G 58 · B 1D

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Every value on this page was computed from “4a581d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.